{"id":24269,"date":"2026-10-23T20:31:34","date_gmt":"2026-10-23T12:31:34","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=24269"},"modified":"2026-10-23T20:31:34","modified_gmt":"2026-10-23T12:31:34","slug":"h13-forged-rings","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/pt\/h13-forged-rings\/","title":{"rendered":"H13 Forged Rings"},"content":{"rendered":"\n\n<style id=\"aobo-h13rings\" data-noptimize=\"1\">\n\/* ===== H13 forged rings product page \u2014 header + hero fill the first viewport; theme footer follows ===== *\/\n\/* every rule is scoped to .h13r; the theme footer is kept on this page (page-id-24269) *\/\n.h13r *,.h13r *::before,.h13r *::after{box-sizing:border-box}\n.h13r{font-size:16px;line-height:1.7;color:#fff}\n\nbody.page-id-24269 .site-content{padding-bottom:0!important;margin-bottom:0!important}\nbody.page-id-24269 .site-footer,body.page-id-24269 #colophon{display:block!important}\n\n.h13r-hero{position:relative;width:100vw!important;max-width:100vw!important;margin-left:calc(50% - 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Forged from ESR steel, rough machined to your drawing and supplied annealed. Send the outside diameter, bore and thickness &mdash; we confirm sizes and machining allowance before quoting.<\/p>\n      <div class=\"h13r-spec\">\n        <div><b>Grade<\/b><span>AISI H13 &middot; DIN 1.2344 &middot; JIS SKD61 &middot; 4Cr5MoSiV1<\/span><\/div>\n        <div class=\"hl\"><b>Melting<\/b><span>EAF + LF + VD + ESR &mdash; electro-slag remelted<\/span><\/div>\n        <div class=\"row-process\"><b>Process<\/b><span>Forged, then rough machined &mdash; bored and faced<\/span><\/div>\n        <div class=\"hl\"><b>Sizes<\/b><span>To your drawing &mdash; OD, ID and thickness confirmed before quoting<\/span><\/div>\n        <div><b>Hardness<\/b><span>Spheroidized annealed, &le; 229 HBW<\/span><\/div>\n        <div class=\"row-docs\"><b>Documents<\/b><span>MTC EN 10204 3.1 per heat on request<\/span><\/div>\n      <\/div>\n      <p class=\"h13r-also\">Also supplied: <a href=\"https:\/\/aobosteel.com\/h13-tool-steel\/\">H13 tool steel<\/a>, <a href=\"https:\/\/aobosteel.com\/esr-tool-steel\/\">ESR tool steel<\/a>, <a href=\"https:\/\/aobosteel.com\/1-2344-esr-h13-aluminum-extrusion-distributors\/\">1.2344 ESR die steel<\/a>. Selection: <a href=\"https:\/\/aobosteel.com\/best-tool-steels-for-aluminum-extrusion-dies\/\">tool steels for aluminium extrusion dies<\/a>.<\/p>\n    <\/div>\n\n    <div class=\"h13r-card\" id=\"h13r-form\">\n      <h2>Request price &amp; delivery<\/h2>\n      <p class=\"h13r-cardsub\">Send OD, bore, thickness and quantity &mdash; we confirm sizes, price and delivery in one working day.<\/p>\n      \n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16042-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"16042\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/pt\/wp-json\/wp\/v2\/pages\/24269#wpcf7-f16042-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16042\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.2.3\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16042-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"wpcf7-turnstile cf-turnstile\" data-sitekey=\"0x4AAAAAAFMY32JbOfIdWijB\" data-response-field-name=\"_wpcf7_turnstile_response\"><\/div>\n\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" autocomplete=\"name\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Your Name *\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" autocomplete=\"email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Email *\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"4\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Message *\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Send Inquiry\" \/>\n<\/p><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>&#916;<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"_wpcf7_ak_js\" value=\"168\"\/><script>\ndocument.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );\n<\/script>\n<\/p><input type='hidden' class='wpcf7-pum' value='{\"closepopup\":false,\"closedelay\":0,\"openpopup\":true,\"openpopup_id\":16052}' \/><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n\n      <p class=\"h13r-or\">or <a href=\"https:\/\/wa.me\/8618062945370\">WhatsApp +86 180 6294 5370<\/a> &middot; <a href=\"mailto:sales@aobosteel.com\">sales@aobosteel.com<\/a><\/p>\n    <\/div>\n  <\/div>\n<\/section>\n<\/div>\n<script>\n(function(){\n  function patch(){\n    var els=document.querySelectorAll('#h13r-form .wpcf7-pum');\n    for(var i=0;i<els.length;i++){els[i].value='{\"closepopup\":false,\"closedelay\":0,\"openpopup\":false,\"openpopup_id\":0}';}\n  }\n  if(document.readyState!=='loading'){patch();}else{document.addEventListener('DOMContentLoaded',patch);}\n  setTimeout(patch,1200);\n})();\n<\/script>\n\n","protected":false},"excerpt":{"rendered":"<p>Aobo Steel &middot; Tool Steel Supplier &middot; Huangshi, China H13 Forged Rings, Rough Machined and Annealed AISI H13 \/ DIN 1.2344 \/ JIS SKD61 &mdash; ESR ring blanks for hot work tooling Ring blanks for extrusion die holders, container liners, hot shear blades and wear sleeves. Forged from ESR steel, rough machined to your drawing [&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":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-24269","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.7 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>H13 Forged Rings | 1.2344 Hot Work Tool Steel Ring Blanks<\/title>\n<meta name=\"description\" content=\"H13 \/ 1.2344 forged rings in ESR steel, rough machined and annealed to 229 HBW. 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