{"id":19423,"date":"2026-09-21T13:29:04","date_gmt":"2026-09-21T05:29:04","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=19423"},"modified":"2026-10-16T12:46:51","modified_gmt":"2026-10-16T04:46:51","slug":"h-steel-composition-chart","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/pt\/h-steel-composition-chart\/","title":{"rendered":"Tabela de Composi\u00e7\u00e3o do A\u00e7o H para Graus de Temperabilidade"},"content":{"rendered":"<h1 class=\"wp-block-heading has-text-align-center\" id=\"h-h-steel-composition-chart\">tabela de composi\u00e7\u00e3o do a\u00e7o H<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Limites de composi\u00e7\u00e3o qu\u00edmica para os a\u00e7os H ao carbono e ligados, os graus cuja designa\u00e7\u00e3o carrega um H de temperabilidade. Um grau H \u00e9 comprado com duas promessas ao mesmo tempo, uma qu\u00edmica dentro das faixas abaixo e uma faixa de temperabilidade que a usina tem que manter, raz\u00e3o pela qual as faixas de carbono e mangan\u00eas aqui s\u00e3o mais amplas do que os mesmos n\u00fameros sem o H.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>% em peso<\/strong> an\u00e1lise de panela<\/li>\n\n\n\n<li><strong>0.34\/0.43<\/strong> limite m\u00ednimo \/ m\u00e1ximo<\/li>\n\n\n\n<li><strong>H<\/strong> faixa de temperabilidade garantida<\/li>\n\n\n\n<li><strong>\u2014<\/strong> n\u00e3o especificado<\/li>\n\n\n\n<li><strong>B<\/strong> tratado com boro, 0,0005-0,003 %<\/li>\n\n\n\n<li>A\u00e7os H ao carbono e carbono-boro<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A s\u00e9rie 1038H a 15BxxH, onde o sufixo H significa que a faixa de temperabilidade \u00e9 garantida e n\u00e3o apenas a qu\u00edmica. Tabela 1 da fonte.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">N\u00ba SAE ou AISI<\/th><th class=\"has-text-align-left\" data-align=\"left\">N\u00ba UNS<\/th><th class=\"has-text-align-left\" data-align=\"left\">C<\/th><th class=\"has-text-align-left\" data-align=\"left\">Mn<\/th><th class=\"has-text-align-left\" data-align=\"left\">Si<\/th><th class=\"has-text-align-left\" data-align=\"left\">P, m\u00e1ximo<\/th><th class=\"has-text-align-left\" data-align=\"left\">S, m\u00e1ximo<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">1038H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H10380<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.34\/0.43<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.50\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.040<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.050<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">1045H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H10450<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.42\/0.51<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.50\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.040<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.050<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">1522H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H15220<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.17\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.00\/1.50<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.040<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.050<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">1524H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H15240<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.18\/0.26<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.25\/1.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.040<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.050<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">1526H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H15260<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.21\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.00\/1.50<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.040<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.050<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">1541H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H15410<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.45<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.25\/1.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.040<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.050<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">15B21H<sup>(a)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H15211<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.17\/0.24<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.040<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.050<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">15B28H<sup>(a)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H15281<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.25\/0.34<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.00\/1.50<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.040<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.050<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">15B30H<sup>(a)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H15301<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.27\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.040<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.050<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">15B35H<sup>(a)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H15351<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.31\/0.39<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.040<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.050<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">15B37H<sup>(a)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H15371<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.30\/0.39<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.00\/1.50<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.040<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.050<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">15B41H<sup>(a)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H15411<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.45<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.25\/1.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.040<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.050<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">15B48H<sup>(a)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H15481<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.43\/0.53<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.00\/1.50<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.040<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.050<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">15B62H<sup>(a)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H15621<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.54\/0.67<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.00\/1.50<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.40\/0.60<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.040<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.050<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Fonte: ASM Handbook, Vol 1 (10\u00aa ed.), &#8220;Hardenable Carbon and Low-Alloy Steels&#8221;, Tabela 1.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><sup>(a)<\/sup> Esses a\u00e7os cont\u00eam 0,0005 a 0,003% de B.<\/li>\n\n\n\n<li><sup>(b)<\/sup> Se a pr\u00e1tica de forno el\u00e9trico for especificada ou exigida, o limite para f\u00f3sforo e enxofre \u00e9 de 0,025%, e o prefixo E \u00e9 adicionado ao n\u00famero SAE ou AISI.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group has-background is-layout-constrained wp-container-core-group-is-layout-3e4fb3d2 wp-block-group-is-layout-constrained\" style=\"border-radius:8px;background-color:#f4f8ff;margin-bottom:24px;padding-top:20px;padding-right:24px;padding-bottom:20px;padding-left:24px\">\n<p class=\"wp-block-paragraph\"><strong>Tabela de composi\u00e7\u00e3o do a\u00e7o H, PDF para impress\u00e3o<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Duas p\u00e1ginas A4 com os limites de composi\u00e7\u00e3o de 85 graus das s\u00e9ries H ao carbono, carbono-boro e ligadas, o r\u00f3tulo de grau impresso com um d\u00edgito onde vai o H assinalado e nossos contatos. O PDF est\u00e1 em ingl\u00eas.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/09\/Aobo-Steel-H-Steel-Composition-Chart.pdf\">Baixar PDF, 621 KB<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">A\u00e7os liga padr\u00e3o da s\u00e9rie H<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A s\u00e9rie de 1330H a 94BxxH. As mesmas faixas se aplicam apenas a material n\u00e3o superior a 1,3 \u00d7 10<sup>5<\/sup> mm<sup>2<\/sup> (200 pol.<sup>2<\/sup>) em \u00e1rea de se\u00e7\u00e3o transversal, 460 mm (18 pol.) de largura, ou 4,5 Mg (10.000 lb) por pe\u00e7a, conforme especificado pela fonte. Tabela 2 da fonte.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">N\u00ba SAE ou AISI<\/th><th class=\"has-text-align-left\" data-align=\"left\">N\u00ba UNS<\/th><th class=\"has-text-align-left\" data-align=\"left\">C<\/th><th class=\"has-text-align-left\" data-align=\"left\">Mn<\/th><th class=\"has-text-align-left\" data-align=\"left\">Si<\/th><th class=\"has-text-align-left\" data-align=\"left\">Ni<\/th><th class=\"has-text-align-left\" data-align=\"left\">Cr<\/th><th class=\"has-text-align-left\" data-align=\"left\">Mo<\/th><th class=\"has-text-align-left\" data-align=\"left\">V<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">1330H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H13300<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.27\/0.33<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.45\/2.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">1335H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H13350<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.32\/0.38<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.45\/2.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">1340H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H13400<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.37\/0.44<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.45\/2.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">1345H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H13450<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.42\/0.49<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.45\/2.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4027H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H40270<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.24\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4028H<sup>(c)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H40280<sup>(c)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">0.24\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4032H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H40320<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.29\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4037H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H40370<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.34\/0.41<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4042H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H40420<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.39\/0.46<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4047H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H40470<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.44\/0.51<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4118H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H41180<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.17\/0.23<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.30\/0.70<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.08\/0.15<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4130H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H41300<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.27\/0.33<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.30\/0.70<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.75\/1.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4135H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H41350<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.32\/0.38<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.75\/1.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4137H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H41370<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.34\/0.41<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.75\/1.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4140H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H41400<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.37\/0.44<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.75\/1.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4142H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H41420<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.39\/0.46<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.75\/1.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4145H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H41450<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.42\/0.49<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.75\/1.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4147H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H41470<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.44\/0.51<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.75\/1.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4150H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H41500<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.47\/0.54<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.75\/1.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4161H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H41610<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.55\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/0.95<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.25\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4320H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H43200<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.17\/0.23<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.40\/0.70<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.55\/2.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4340H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H43400<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.37\/0.44<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.55\/0.90<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.55\/2.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/0.95<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">E4340H<sup>(d)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H43406<sup>(d)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">0.37\/0.44<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/0.95<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.55\/2.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/0.95<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4620H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H46200<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.17\/0.23<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.55\/2.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4718H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H47180<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.21<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/0.95<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.85\/1.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.30\/0.60<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.30\/0.40<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4720H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H47200<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.17\/0.23<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.45\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.85\/1.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.30\/0.60<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4815H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H48150<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.12\/0.18<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.30\/0.70<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">3.20\/3.80<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4817H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H48170<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.14\/0.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.30\/0.70<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">3.20\/3.80<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">4820H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H48200<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.17\/0.23<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.40\/0.80<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">3.20\/3.80<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">50B40H<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H50401<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">0.37\/0.44<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.30\/0.70<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">50B44H<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H50441<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">0.42\/0.49<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.30\/0.70<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">5046H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H50460<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.43\/0.50<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.13\/0.43<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">50B46H<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H50461<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">0.43\/0.50<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.13\/0.43<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">50B50H<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H50501<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">0.47\/0.54<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.30\/0.70<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">50B60H<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H50601<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">0.55\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.30\/0.70<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">5120H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H51200<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.17\/0.23<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">5130H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H51300<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.27\/0.33<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.75\/1.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">5132H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H51320<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.29\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.50\/0.90<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">5135H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H51350<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.32\/0.38<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.50\/0.90<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.15<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">5140H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H51400<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.37\/0.44<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">5147H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H51470<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.45\/0.52<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.80\/1.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">5150H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H51500<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.47\/0.54<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">5155H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H51550<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.50\/0.60<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">5160H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H51600<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.55\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">51B60H<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H51601<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">0.55\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">6118H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H61180<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.21<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.40\/0.80<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.40\/0.80<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.10\/0.15<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">6150H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H61500<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.47\/0.54<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.75\/1.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">81B45H<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H81451<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">0.42\/0.49<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.45<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.30\/0.60<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.08\/0.15<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8617H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H86170<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.14\/0.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/0.95<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8620H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H86200<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.17\/0.23<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/0.95<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8622H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H86220<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.19\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/0.95<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8625H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H86250<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.22\/0.28<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/0.95<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8627H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H86270<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.24\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/0.95<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8630H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H86300<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.27\/0.33<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/0.95<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">86B30H<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H86301<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">0.27\/0.33<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/0.95<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8637H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H86370<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.34\/0.41<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8640H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H86400<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.37\/0.44<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8642H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H86420<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.39\/0.46<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8645H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H86450<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.42\/0.49<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">86B45H<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H86451<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">0.42\/0.49<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8650H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H86500<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.47\/0.54<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8655H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H86550<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.50\/0.60<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8660H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H86600<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.55\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8720H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H87200<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.17\/0.23<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.60\/0.95<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8740H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H87400<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.37\/0.44<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20\/0.30<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">8822H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H88220<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.19\/0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.75<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.30\/0.40<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">9260H<\/td><td class=\"has-text-align-left\" data-align=\"left\">H92600<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.55\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.65\/1.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.70\/2.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">9310H<sup>(d)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H93100<sup>(d)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">0.07\/0.13<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.40\/0.70<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">2.95\/3.55<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.00\/1.45<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.08\/0.15<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">94B15H<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H94151<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">0.12\/0.18<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.25\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.25\/0.55<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.08\/0.15<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">94B17H<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H94171<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">0.14\/0.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.25\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.25\/0.55<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.08\/0.15<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">94B30H<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">H94301<sup>(e)<\/sup><\/td><td class=\"has-text-align-left\" data-align=\"left\">0.27\/0.33<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70\/1.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15\/0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.25\/0.65<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.25\/0.55<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.08\/0.15<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2014<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Fonte: ASM Handbook, Vol 1 (10th ed.), &#8220;Hardenable Carbon and Low-Alloy Steels&#8221;, Tabela 2.<\/p>\n\n\n\n<div class=\"wp-block-group has-background is-layout-constrained wp-container-core-group-is-layout-3e4fb3d2 wp-block-group-is-layout-constrained\" style=\"border-radius:8px;background-color:#f4f8ff;margin-bottom:24px;padding-top:20px;padding-right:24px;padding-bottom:20px;padding-left:24px\">\n<p class=\"wp-block-paragraph\"><strong>Tabela de composi\u00e7\u00e3o do a\u00e7o H, PDF para impress\u00e3o<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Duas p\u00e1ginas A4 com os limites de composi\u00e7\u00e3o de 85 graus das s\u00e9ries H ao carbono, carbono-boro e ligadas, o r\u00f3tulo de grau impresso com um d\u00edgito onde vai o H assinalado e nossos contatos. O PDF est\u00e1 em ingl\u00eas.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/09\/Aobo-Steel-H-Steel-Composition-Chart.pdf\">Baixar PDF, 621 KB<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><sup>(a)<\/sup> Pequenas quantidades de certos elementos podem ser encontradas no a\u00e7o-liga que n\u00e3o s\u00e3o especificadas ou exigidas. Esses elementos devem ser considerados incidentais e aceit\u00e1veis at\u00e9 os seguintes teores m\u00e1ximos. Cobre at\u00e9 0,35%, n\u00edquel at\u00e9 0,25%, cromo at\u00e9 0,20% e molibd\u00eanio at\u00e9 0,06%.<\/li>\n\n\n\n<li><sup>(b)<\/sup> Para a\u00e7os de forno Siemens-Martin e de oxig\u00eanio b\u00e1sico, o teor m\u00e1ximo de enxofre deve ser de 0,040%, e o teor m\u00e1ximo de f\u00f3sforo deve ser de 0,035%. Os teores m\u00e1ximos de f\u00f3sforo e enxofre em a\u00e7os de forno el\u00e9trico b\u00e1sico devem ser de 0,025% cada.<\/li>\n\n\n\n<li><sup>(c)<\/sup> A faixa de teor de enxofre \u00e9 de 0,035\/0,050%.<\/li>\n\n\n\n<li><sup>(d)<\/sup> A\u00e7o de forno el\u00e9trico, que \u00e9 a linha E4340H.<\/li>\n\n\n\n<li><sup>(e)<\/sup> Esses a\u00e7os cont\u00eam 0,0005 a 0,003% de B, que \u00e9 a fam\u00edlia 94BxxH.<\/li>\n\n\n\n<li>Cada c\u00e9lula nessas tabelas \u00e9 uma faixa escrita como um m\u00ednimo e um m\u00e1ximo, na forma 0,34\/0,43, e o sufixo H \u00e9 o que carrega a faixa de temperabilidade garantida.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"h-table-notes\" class=\"wp-block-heading\">Notas de mesa<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Um r\u00f3tulo de grau na tabela de origem est\u00e1 impresso com um d\u00edgito onde a letra H deveria estar. O grau 81B45H est\u00e1 impresso como 81B4S5 na origem e \u00e9 apresentado aqui como 81B45H, porque o sufixo H \u00e9 o que torna o grau um a\u00e7o H e 81B45 \u00e9 o grau base do qual ele deriva.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Um grau H n\u00e3o \u00e9 intercambi\u00e1vel com o mesmo n\u00famero sem o H. Ambos t\u00eam a mesma qu\u00edmica nominal, mas apenas o grau H carrega uma faixa de temperabilidade que a usina garante por ensaio de t\u00eampera por ponta. Uma pe\u00e7a projetada em torno da faixa precisa do grau H, e um certificado para o grau comum n\u00e3o mostrar\u00e1 o resultado de temperabilidade.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os dados de composi\u00e7\u00e3o s\u00e3o apenas para refer\u00eancia geral. Os valores reais variam por norma, usina e n\u00famero de corrida. Confirme com o certificado de ensaio do material (MTC) ou entre em contato com a Aobo Steel. As p\u00e1ginas de grau para os a\u00e7os comuns de cementa\u00e7\u00e3o e de t\u00eampera total, como <a href=\"\/pt\/blog\/8620-steel-properties\/\">8620<\/a> e <a href=\"\/pt\/blog\/4140-steel-properties\/\">4140<\/a>, trazem os dados do grau base.<\/p>\n\n\n\n<h2 id=\"h-what-the-h-buys\" class=\"wp-block-heading\">O que o H oferece<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Uma usina que fornece 4140H tem que ensaiar a corrida por t\u00eampera por ponta e comprovar uma faixa de temperabilidade, n\u00e3o apenas vazar uma qu\u00edmica dentro de uma faixa. Essa \u00e9 toda a diferen\u00e7a entre as duas designa\u00e7\u00f5es.<\/p>\n\n\n\n<h2 id=\"h-where-h-steels-are-used\" class=\"wp-block-heading\">Onde os a\u00e7os H s\u00e3o usados<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Engrenagens, eixos e outras pe\u00e7as que s\u00e3o cementadas e depois temperadas dependem da faixa para endurecer a uma profundidade previs\u00edvel. O <a href=\"\/pt\/blog\/case-hardening-steel-guide\/\">Guia de a\u00e7o para cementa\u00e7\u00e3o<\/a> define como a profundidade \u00e9 especificada.<\/p>\n\n\n\n<h2 id=\"h-reading-the-slash\" class=\"wp-block-heading\">Leitura da barra<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cada c\u00e9lula nestas tabelas \u00e9 uma faixa escrita como m\u00ednimo barra m\u00e1ximo, porque um grau H \u00e9 comprado em uma janela e n\u00e3o em um \u00fanico valor. Um certificado que fica dentro da janela est\u00e1 correto mesmo quando n\u00e3o corresponde a um lote vizinho.<\/p>\n\n\n\n<h3 id=\"h-related-reference-pages\" class=\"wp-block-heading\">P\u00e1ginas de refer\u00eancia relacionadas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"\/pt\/alloy-steel-composition-chart\/\">Tabela de composi\u00e7\u00e3o de a\u00e7o liga<\/a> \u00b7 <a href=\"\/pt\/carbon-steel-composition-chart\/\">Tabela de composi\u00e7\u00e3o do a\u00e7o carbono<\/a> \u00b7 <a href=\"\/pt\/tool-steel-hardenability-chart\/\">Tabela de temperabilidade do a\u00e7o ferramenta<\/a> \u00b7 <a href=\"\/pt\/blog\/case-hardening-steel-guide\/\">Guia de a\u00e7o para cementa\u00e7\u00e3o<\/a> \u00b7 <a href=\"\/pt\/blog\/4140-steel-properties\/\">propriedades do a\u00e7o 4140<\/a> \u00b7 <a href=\"\/pt\/blog\/8620-steel-properties\/\">propriedades do a\u00e7o 8620<\/a> \u00b7 <a href=\"\/pt\/scm415-alloy-steel\/\">A\u00e7o de liga SCM415<\/a> \u00b7 <a href=\"\/pt\/steel-machinability-ratings-chart\/\">Classifica\u00e7\u00f5es de usinabilidade do a\u00e7o<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fonte: ASM Handbook, Vol 1 (10\u00aa ed.), &#8220;Hardenable Carbon and Low-Alloy Steels&#8221;, Tabelas 1 e 2. Os valores s\u00e3o limites de an\u00e1lise de panela em porcentagem de peso.<\/p>","protected":false},"excerpt":{"rendered":"<p>H Steel Composition Chart Chemical composition limits for the carbon and alloy H steels, the grades whose designation carries an H for hardenability. An H grade is bought on two promises at once, a chemistry inside the ranges below and a hardenability band that the mill has to hold, which is why the carbon and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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Steel Composition Chart Chemical composition limits for the carbon and alloy H steels, the grades whose designation carries an H for hardenability. 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