{"id":9458,"date":"2025-08-04T08:45:16","date_gmt":"2025-08-04T00:45:16","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9458"},"modified":"2026-06-26T08:27:26","modified_gmt":"2026-06-26T00:27:26","slug":"d6-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/d6-tool-steel\/","title":{"rendered":"D6 Tool Steel | 1.2436 | SKD2"},"content":{"rendered":"<div class=\"wp-block-cover alignfull\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"337\" class=\"wp-block-cover__image-background wp-image-7233 size-large\" alt=\"\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1024x337.webp\" data-object-fit=\"cover\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1024x337.webp 1024w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-300x99.webp 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-768x253.webp 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1536x506.webp 1536w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-18x6.webp 18w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3.webp 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\" style=\"background-color:#4e4b40\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-block-cover-is-layout-constrained\">\n<div class=\"wp-block-uagb-container uagb-block-29fc5c3c alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-advanced-heading uagb-block-c196a237\"><h6 class=\"uagb-heading-text\"><a href=\"https:\/\/aobosteel.com\/es\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">Hogar<\/mark> <\/a>&gt; <a href=\"https:\/\/aobosteel.com\/es\/tool-steels\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">Cat\u00e1logo de aceros para herramientas<\/mark><u> <\/u><\/a>&gt; D6 Tool Steel<\/h6><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-d1ce38c5\"><h5 class=\"uagb-heading-text\"><em>Aobo Steel | Proveedor global de acero para herramientas en China<\/em><\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5b6189ba\"><h2 class=\"uagb-heading-text\">AISI D6 Tool Steel | 1.2436 | SKD2 Tungsten-Alloyed Cold Work Steel<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-914bcd03\"><h5 class=\"uagb-heading-text\">\u2713100% UT Tested Quality Assurance<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-84cd4af9\"><h5 class=\"uagb-heading-text\">\u2713SEP 1921-82 Class D\/d Guaranteed<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-20e20150\"><h5 class=\"uagb-heading-text\">\u2713Annealed State Delivery<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-33ee52f8\"><h5 class=\"uagb-heading-text\">\u2713Surface: Black Scale, Turned, Mill Finish, or Polished<\/h5><\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button popmake-16052\"><a class=\"wp-block-button__link wp-element-button\">Quick Inquiry For D6 | 1.2436 | SKD2 Material<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">D6 Tool Steel is classified under the\u00a0<em>AISI system<\/em>\u00a0as a high-carbon, high-chromium\u00a0<em>cold-work tool steel<\/em>. Steels in this category typically have a nominal chromium content of around 12%, which is fundamental to their performance. The specific properties are fine-tuned by varying alloying elements, such as carbon, molybdenum, vanadium, and manganese.<\/p>\n\n\n\n<h2 id=\"1-eael-table-of-content\" class=\"wp-block-heading\">1. Applications<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Long production run blanking dies<\/li>\n\n\n\n<li><em>Cold-forming punches<\/em>\u00a0and dies<\/li>\n\n\n\n<li>Tooling components subjected to severe abrasion<\/li>\n\n\n\n<li>Applications where maintaining a sharp edge over extended use is critical<\/li>\n<\/ul>\n\n\n\n<h2 id=\"2-eael-table-of-content\" class=\"wp-block-heading\">2. D6 Steel Composition<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Carbon (C)<\/td><td>Cromo (Cr)<\/td><td>Tungsten (W)<\/td><td>Manganeso (Mn)<\/td><td>Silicon (Si)<\/td><\/tr><tr><td>2.00 \u2013 2.20%<\/td><td>11.50 \u2013 12.50%<\/td><td>0.60 \u2013 0.90%<\/td><td>0.20 \u2013 0.40%<\/td><td>0.10 \u2013 0.40%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The D6 tool steel equivalent grades\u2019 composition<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><\/td><td>Carbon (C)<\/td><td>Silicon (Si)<\/td><td>Manganeso (Mn)<\/td><td>Cromo (Cr)<\/td><td>Tungsten (W)<\/td><td>Phosphorus (P)<\/td><td>Sulfur (S)<\/td><\/tr><tr><td>Germany\/W-Nr.&nbsp;1.2436 (X210CrW12)<\/td><td>2.00 &#8211; 2.30%<\/td><td>0.10 &#8211; 0.40%<\/td><td>0.30 &#8211; 0.60%<\/td><td>11.0 &#8211; 13.0%<\/td><td>0.60 &#8211; 0.80%<\/td><td>\u2264 0,030%<\/td><td>\u2264 0,030%<\/td><\/tr><tr><td>Japan\/JIS SKD2<\/td><td>2.00 &#8211; 2.30%<\/td><td>0.10 &#8211; 0.60%<\/td><td>0.30 &#8211; 0.60%<\/td><td>11.0 &#8211; 13.0%<\/td><td>0.60 &#8211; 0.80%<\/td><td>\u2264 0,030%<\/td><td>\u2264 0,030%<\/td><\/tr><tr><td>China\/GB Cr12W<\/td><td>2.00 &#8211; 2.30%<\/td><td>\u2264 0.40%<\/td><td>\u2264 0.40%<\/td><td>11.0 &#8211; 13.0%<\/td><td>0.60 &#8211; 0.90%<\/td><td>\u2264 0,030%<\/td><td>\u2264 0,030%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"3-eael-table-of-content\" class=\"wp-block-heading\">3. Properties of D6 Steel<\/h2>\n\n\n\n<h3 id=\"4-eael-table-of-content\" class=\"wp-block-heading\">3.1 Physical properties<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Density<\/td><td>Thermal Expansion Coefficient<\/td><td>Thermal Conductivity<\/td><td>Specific Heat Capacity<\/td><\/tr><tr><td>7.67 g\/cm\u00b3<\/td><td>10.8 \u00b5m\/m\u00b0C (21-400\u00b0C)<\/td><td>20.5 W\/mK (20\u00b0C)<\/td><td>0.460 J\/g-\u00b0C (20\u00b0C)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"5-eael-table-of-content\" class=\"wp-block-heading\">3.2 Hardness and Wear Resistance<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A primary advantage of D6 Tool Steel is its\u00a0very high wear resistance.\u00a0This stems directly from its high carbon and chromium content, which promotes the formation of hard chromium-rich carbides in the steel\u2019s microstructure after heat treatment. Properly hardened and tempered, D6 typically achieves a hardness\u00a0of 54-61 HRC. Its wear resistance generally exceeds that of the more common\u00a0<em>D2 tool stee<\/em>l, making it suitable for applications that demand a long service life under abrasive conditions.<\/p>\n\n\n\n<h3 id=\"6-eael-table-of-content\" class=\"wp-block-heading\">3.3 Toughness<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D6 has high wear resistance, but\u00a0lower toughness. Compared with shock-resistant steels (such as S-series) or other cold-work steels with lower carbon content (such as A-series or D2), D6 Tool Steel is more brittle. The same hard carbides that resist wear can make the steel more prone to chipping or cracking under impact. Therefore, D6 Tool Steel is not recommended for applications involving significant shock or impact loading.<\/p>\n\n\n\n<h3 id=\"7-eael-table-of-content\" class=\"wp-block-heading\">3.4 Hardenability and Heat Treatment<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D6 is a&nbsp;deep-hardening steel; it can achieve relatively uniform hardness through its cross-section, even in larger sizes. It is typically an&nbsp;oil-hardening&nbsp;grade, though it can be air-hardened at the expense of achievable hardness. <a href=\"https:\/\/aobosteel.com\/es\/knowledge-hub\/what-is-tempering\/\">Templado<\/a> after hardening is essential to relieve stresses and achieve the desired balance of hardness and toughness.<\/p>\n\n\n\n<h3 id=\"8-eael-table-of-content\" class=\"wp-block-heading\">3.5 Dimensional Stability<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As an oil-hardening steel, D6 may exhibit greater dimensional changes during heat treatment compared to air-hardening grades like D2 Tool Steel. Careful control of the heat treatment process is necessary if tight dimensional tolerances are critical.<\/p>\n\n\n\n<h3 id=\"9-eael-table-of-content\" class=\"wp-block-heading\">3.6&nbsp;Machinability&nbsp;and Grindability<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Due to its high hardness and significant carbide content, D6 steel is considered&nbsp;<strong>more difficult to machine and grind<\/strong>&nbsp;compared to lower-alloy steels or even D2. This should be factored into manufacturing processes and costs.<\/p>\n\n\n\n<h2 id=\"10-eael-table-of-content\" class=\"wp-block-heading\">4.\u00a0<em>D6 tool steel heat treatment<\/em><\/h2>\n\n\n\n<h3 id=\"11-eael-table-of-content\" class=\"wp-block-heading\">4.1 Precalentamiento<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Preheating reduces thermal shock, thereby lowering the risk of subsequent cracking or deformation. Preheating is typically performed at temperatures between&nbsp;650\u00b0C and 760\u00b0C (1200\u00b0F and 1400\u00b0F). Ensure that the entire tool has reached the preheating temperature uniformly before calculating the soaking time. Based on our experience, the soaking time is 10\u201315 minutes.<\/p>\n\n\n\n<h3 id=\"12-eael-table-of-content\" class=\"wp-block-heading\">4.2 Austenitizing (Hardening)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The purpose of this step is to transform the steel&#8217;s microstructure into&nbsp;austenite, preparing it for subsequent quenching. The temperature range is 950\u00b0C to 1050\u00b0C (1740\u00b0F to 1920\u00b0F). The holding time is 1 hour per 25 mm (1 inch) of thickness. It is important to note that insufficient holding time may result in incomplete quenching, while excessive holding time may lead to grain growth and reduced toughness.<\/p>\n\n\n\n<h3 id=\"13-eael-table-of-content\" class=\"wp-block-heading\">4.3&nbsp;Quenching<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This step involves transforming the austenite into hard martensite. D6 Tool Steel is an oil-hardening steel. Oil quenching provides a sufficiently fast cooling rate for hardening while being less harsh than water, which significantly reduces the risk of cracking and distortion.<br>The specific process involves quenching the workpiece in oil until it cools to\u00a0room temperature or to 65 \u00b0C (150 \u00b0F).<br>Sometimes,\u00a0air-quenching\u00a0is also chosen, but the hardness after air quenching is relatively lower. If higher deformation requirements are specified, air quenching of D6 steel can be considered.<\/p>\n\n\n\n<h3 id=\"14-eael-table-of-content\" class=\"wp-block-heading\">4.4 Tempering<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The purpose of tempering is to reduce brittleness and increase toughness. A two-step tempering process is recommended to ensure maximum stress relief and dimensional stability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The tempering temperature ranges from&nbsp;150\u00b0C to 550\u00b0C (300\u00b0F to 1020\u00b0F). The soaking time is 2 hours per 25mm (1 inch) of thickness for each tempering cycle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The tempering temperature determines the material\u2019s final hardness. Higher tempering temperatures reduce the hardness of D6 steel but increase its toughness. The specific temperature should be determined based on actual application requirements.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Table of Hardness and Tempering Temperature for D6 Steel<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>TEMPERING TEMPERATURE<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Rockwell C<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">As quenched<\/td><td class=\"has-text-align-center\" data-align=\"center\">67<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">300\u00b0F \/ 150\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">65<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">400\u00b0F \/ 205\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">64<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">500\u00b0F \/ 260\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">63<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">600\u00b0F \/ 315\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">62<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">700\u00b0F \/ 370\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">61<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">800\u00b0F \/ 425\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">61<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">900\u00b0F \/ 480\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">58<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1000\u00b0F \/ 540\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">55<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Experimental Conditions: 1. PREHEAT TEMPERATURE 1200\u00b0F\/650\u00b0C 2. HARDENING TEMPERATURE 1725\u00b0F\/940\u00b0C 3. OIL QUENCH 4. CHEMISTRY Carbon 2.10% Manganese 0.30% Silicon 0.85% Chromium 12.00% Tungsten 0.75%<\/figcaption><\/figure>\n\n\n\n<h3 id=\"15-eael-table-of-content\" class=\"wp-block-heading\">4.5 Achieving Better Results and Avoiding Problems<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Proper process control is crucial to achieving a successful heat treatment.<\/p>\n\n\n\n<h4 id=\"16-eael-table-of-content\" class=\"wp-block-heading\">4.5.1 Dimensional Stability<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">To reduce the risk of D6 steel deformation during quenching, the following precautions should be taken.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Two preheating cycles can be performed.<\/li>\n\n\n\n<li>Ensure uniform heating during the austenitization process.<\/li>\n\n\n\n<li>Stir during oil quenching.<\/li>\n\n\n\n<li>Perform stress-relief treatment after rough machining and before the final heat treatment.<\/li>\n<\/ol>\n\n\n\n<h4 id=\"17-eael-table-of-content\" class=\"wp-block-heading\">4.5.2 Stress Relief (Post-Hardening)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Stress relief treatment should be performed after heavy grinding, welding, or electrical discharge machining. The stress relief temperature should be&nbsp;<strong>15\u00b0C to 30\u00b0C (25\u00b0F to 50\u00b0F)<\/strong>&nbsp;lower than the final tempering temperature. The holding time should be 1-2 hours per 25mm (1 inch) of thickness.<\/p>\n\n\n\n<h4 id=\"18-eael-table-of-content\" class=\"wp-block-heading\">4.5.3 Common Heat Treatment Issues<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cracking:<\/strong>&nbsp;Often caused by thermal shock (insufficient preheat or excessively harsh quench).<\/li>\n\n\n\n<li><strong>Distortion:<\/strong>&nbsp;Caused by non-uniform heating\/cooling or internal stresses.<\/li>\n\n\n\n<li><strong>Inadequate Hardness:<\/strong>&nbsp;Results from incorrect austenitizing temperature\/time or insufficient quenching.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"19-eael-table-of-content\" class=\"wp-block-heading\">4.6 Forging D6 tool steel<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Slowly preheat to&nbsp;900 \u00b0C (1650 \u00b0F). Forging should begin within the temperature range of&nbsp;980 \u00b0C (1800 \u00b0F) to 1095 \u00b0C (2000 \u00b0F). Do&nbsp;NOT&nbsp;forge&nbsp;below 900 \u00b0C (1650 \u00b0F). For larger cross-sections, heavier pieces, or rapid thinning, use the higher end of the temperature range; for smaller cross-sections or lighter thinning, use the lower end.<\/p>\n\n\n\n<h2 id=\"20-eael-table-of-content\" class=\"wp-block-heading\">5. Comparison with Other Tool Steels<\/h2>\n\n\n\n<h3 id=\"21-eael-table-of-content\" class=\"wp-block-heading\">5.1 D6 vs. D2<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D2 and D6 tool steels are high-carbon, high-chromium cold-work tool steels known for their wear resistance. D6 has slightly higher wear resistance at the cost of lower toughness and more complex\/difficult heat treatment (oil quenching, higher distortion risk). D2 is more widely used due to its better balance of properties, especially its air-hardening capability and minimal distortion.<\/p>\n\n\n\n<h3 id=\"22-eael-table-of-content\" class=\"wp-block-heading\">5.2 D6 vs.\u00a0<em>D3<\/em><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Both are high-carbon, high-chromium, oil-hardening steels renowned for their exceptionally high wear resistance.<\/li>\n\n\n\n<li>Minor compositional differences may exist (sometimes W or V in D6 Tool Steel).<\/li>\n\n\n\n<li>D3 heat treatment is more complex than D6.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"23-eael-table-of-content\" class=\"wp-block-heading\">5.3 D6 vs. D7<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D7 contains added vanadium, potentially offering even higher abrasion resistance than D6 Tool Steel.<\/li>\n\n\n\n<li>D7 typically has lower toughness than D6 and requires higher hardening temperatures.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"24-eael-table-of-content\" class=\"wp-block-heading\">6. Considerations When Choosing D6 Tool Steel<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D6 steel is an excellent choice for applications that demand maximum wear resistance in cold-work tooling. However, carefully consider:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Lower Toughness:<\/strong>&nbsp;Not suitable for high-impact applications.<\/li>\n\n\n\n<li><strong>Processing:<\/strong>&nbsp;More challenging to machine and grind.<\/li>\n\n\n\n<li><strong>Heat Treatment:<\/strong>&nbsp;Oil quenching requires careful process control for dimensional stability.<\/li>\n\n\n\n<li><strong>Availability:<\/strong>&nbsp;May be less readily available than D2 Tool Steel.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"25-eael-table-of-content\" class=\"wp-block-heading\">7. Equivalent Grades<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DIN EN (Europe):<\/strong>&nbsp;<em>1.2436<\/em>&nbsp;(X210CrW12)<\/li>\n\n\n\n<li><strong>JIS (Japan):<\/strong>&nbsp;SKD2<\/li>\n\n\n\n<li><strong>BS (UK):<\/strong>&nbsp;BD6<\/li>\n\n\n\n<li><strong>ISO:<\/strong>&nbsp;X210CrW12<\/li>\n\n\n\n<li>GB(China): Cr12W<\/li>\n<\/ul>\n\n\n\n<h2 id=\"26-eael-table-of-content\" class=\"wp-block-heading\">8. Supply forms and dimensions<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The D6 tool steel that we supplied is in various forms, including round bars, sheet plates, slabs, flat bars, square bars, and blocks. The dimensions of the flat bar range from: width 20\u2013600 mm \u00d7 thickness 20\u2013400 mm \u00d7 length 1,000\u20135,500 mm. The dimensions of the round bar range from a diameter of 20\u2013400 mm \u00d7 a length of 1,000\u20135,500 mm. The block dimensions are obtained by cutting the flat bar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For smaller sizes, such as round bars with a diameter less than 70 mm, we use the hot-rolled process. For sizes greater than 70 mm, we offer forged products.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">UT testing: Sep 1921-84 D\/d, E\/e.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Surface Treatment: original black, peeled, machined\/turned, polished, grounded, or milled surface finishes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Inventory Status: We do not maintain a stock of D6 steel. We arrange production based on customer orders.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Delivery time: Electric Arc Furnace (EAF) materials are 30-45 days. ESR materials are approximately 60 days.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1080\" data-id=\"9188\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif\" alt=\"D6 tool steel\" class=\"wp-image-9188\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif 1080w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6-300x300.avif 300w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><figcaption class=\"wp-element-caption\">D6 tool stee round bars<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" data-id=\"4498\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-6.webp\" alt=\"D6 tool steel 1.2436 steel\" class=\"wp-image-4498\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-6.webp 1000w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-6-300x300.webp 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-6-150x150.webp 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-6-768x768.webp 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-6-12x12.webp 12w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">1.2436 steel<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"563\" height=\"563\" data-id=\"4497\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436.avif\" alt=\"1.2436 tool steel\" class=\"wp-image-4497\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436.avif 563w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-300x300.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-150x150.avif 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-12x12.avif 12w\" sizes=\"auto, (max-width: 563px) 100vw, 563px\" \/><figcaption class=\"wp-element-caption\">1.2436 tool steel<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 popmake-16052\"><a class=\"wp-block-button__link wp-element-button\">Send Inquiry For D6 | 1.2436 Tool Steel Now<\/a><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>D6 Tool Steel is classified under the\u00a0AISI system\u00a0as a high-carbon, high-chromium\u00a0cold-work tool steel. Steels in this category typically have a nominal chromium content of around 12%, which is fundamental to their performance. The specific properties are fine-tuned by varying alloying elements, such as carbon, molybdenum, vanadium, and manganese. 1. Applications 2. D6 Steel Composition Carbon [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9188,"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":"disabled","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 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-9458","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>D6 Tool Steel | 1.2436 | SKD2 | AoboSteel<\/title>\n<meta name=\"description\" content=\"D6 tool steel is a high-carbon, high-chromium tool steel alloyed with tungsten, primarily used for cold work applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aobosteel.com\/es\/d6-tool-steel\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"D6 Tool Steel | 1.2436 | SKD2\" \/>\n<meta property=\"og:description\" content=\"D6 tool steel is a high-carbon, high-chromium tool steel alloyed with tungsten, primarily used for cold work applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/es\/d6-tool-steel\/\" \/>\n<meta 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Tool Steel is classified under the\u00a0AISI system\u00a0as a high-carbon, high-chromium\u00a0cold-work tool steel. Steels in this category typically have a nominal chromium content of around 12%, which is fundamental to their performance. The specific properties are fine-tuned by varying alloying elements, such as carbon, molybdenum, vanadium, and manganese. 1. Applications 2. D6 Steel Composition Carbon&hellip;","rttpg_featured_image_url":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1080,1080,false],"landscape":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1080,1080,false],"portraits":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1080,1080,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",150,150,false],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6-300x300.avif",300,300,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1024,1024,false],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1080,1080,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1080,1080,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",12,12,false]},"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/es\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"D6 Tool Steel is classified under the\u00a0AISI system\u00a0as a high-carbon, high-chromium\u00a0cold-work tool steel. Steels in this category typically have a nominal chromium content of around 12%, which is fundamental to their performance. The specific properties are fine-tuned by varying alloying elements, such as carbon, molybdenum, vanadium, and manganese. 1. Applications 2. D6 Steel Composition Carbon&hellip;","_links":{"self":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages\/9458","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/comments?post=9458"}],"version-history":[{"count":0,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages\/9458\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/media\/9188"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/media?parent=9458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}