{"id":5258,"date":"2026-09-18T16:39:47","date_gmt":"2026-09-18T08:39:47","guid":{"rendered":"https:\/\/jblstainless.com\/?post_type=product&p=5258"},"modified":"2026-09-18T16:42:02","modified_gmt":"2026-09-18T08:42:02","slug":"253ma-uns-s30815-heat-resistant-stainless-steel-sheet-plate","status":"publish","type":"product","link":"https:\/\/jblstainless.com\/am\/253ma-uns-s30815-heat-resistant-stainless-steel-sheet-plate\/","title":{"rendered":"253MA UNS S30815 Heat-resistant Stainless Steel Sheet Plate"},"content":{"rendered":"
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253MA UNS S30815 Heat-resistant Stainless Steel Sheet Plate<\/span><\/p>

Chinese Name: 253MA Heat-Resistant Stainless Steel
Grade: 253MA \/ S30815 \/ 1.4835
Type: Austenitic heat-resistant stainless steel (nickel-saving type)
Origin: Outokumpu (Sweden)
Standards: DIN\/EN 1.4835, ASTM S30815, UNS S30815
Operating Temperature Range: 850\u00b0C\u20131100\u00b0C (up to 1150\u00b0C for non-pressure-bearing applications)
Key Features: Strengthened with rare earth (Ce) and nitrogen (N); exhibits superior oxidation, creep, sulfidation, and thermal fatigue resistance compared to 310S.
253MA was developed based on 21Cr-11Ni stainless steel through nitrogen alloying and the addition of the rare earth element cerium (Ce); the plate material is typically produced using the electroslag remelting (ESR) process.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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253MA UNS S30815 Heat-resistant Stainless Steel Sheet Plate-Size<\/span><\/p>

2 mm
3 mm
4 mm
5 mm
6 mm
8 mm<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Hot-rolled plate<\/span><\/p>

  • Thickness: 2, 3, 4, 5, 6, 8, 10, 12, 16, 20, 25, 30, 40, 50, 60 mm<\/li>
  • Width: 1500 mm, 1800 mm, 2000 mm<\/li>
  • Length: 6000 mm (custom lengths available)<\/li><\/ul>

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    Cold-rolled thin sheet<\/span><\/p>

    • Thickness: 0.5 ~ 3.0 mm<\/li>
    • Width: 1219 mm \/ 1500 mm<\/li>
    • Length: 2438 mm \/ 6000 mm<\/li><\/ul>

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      253 MA stainless steel—-Similar grades<\/span><\/p>
      UNS<\/td>AISI\/ASTM<\/td>W.Nr<\/td><\/tr>
      S30815<\/td>253Ma<\/td>1.4835<\/td><\/tr><\/tbody><\/table>

      253MA austenitic stainless steel —- chemical composition<\/span><\/p>
      Alloy<\/strong><\/td>%<\/td>nickel<\/td>chromium<\/td>Fe<\/td>carbon<\/td>manganese<\/td>silicon<\/td>sulfur<\/td>nitrogen<\/td>cerium<\/td>phosphorus<\/td><\/tr>
      253MA<\/td>small<\/td>10<\/td>20<\/td>margin<\/td>0.05<\/td>\u2014<\/td>1.4<\/td>\u00a0<\/td>0.14<\/td>0.03<\/td>\u00a0<\/td><\/tr>
      large<\/td>12<\/td>22<\/td>0.10<\/td>0.8<\/td>2.0<\/td>0.03<\/td>0.20<\/td>0.08<\/td>0.04<\/td><\/tr><\/tbody><\/table>

      253MA Austenitic Stainless Steel – Physical Properties<\/span><\/p>
      Density<\/td>7.98g\/cm?<\/td><\/tr>
      Melting point<\/td>1398\uff5e1420\u2103<\/td><\/tr><\/tbody><\/table>

      253MA Austenitic Stainless Steel \u2014 Minimum Mechanical Properties of the Alloy at Room Temperature<\/span><\/p>
      • alloy states<\/li><\/ul><\/td>

      Tensile Strength<\/p>

      Rm N\/mm?<\/p><\/td>

      Yield Strength<\/p>

      RP0.2 N\/mm?<\/p><\/td>

      Ductility<\/p>

      A5%<\/p><\/td>

      Brinell Hardness<\/p>

      HB<\/p><\/td><\/tr>

      hot rolling<\/td>450<\/td>180<\/td>35<\/td>\u2266210<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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      Wide range of applications for 253MA:<\/span><\/p>


      Sintering equipment, blast furnace equipment, steel melting, furnaces and continuous casting equipment, rolling mills (reheating furnaces), heat treatment furnaces and accessories, mineral processing equipment, cement production equipment, etc.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      253MA UNS S30815 Heat-resistant Stainless Steel Sheet Plate<\/p>\n

        \n
      • Heat-resistant steel plate<\/span><\/li>\n
      • Corrosion resistance<\/span><\/li>\n
      • High performance<\/span><\/li>\n<\/ul>","protected":false},"featured_media":5283,"template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[40],"product_tag":[],"class_list":["post-5258","product","type-product","status-publish","has-post-thumbnail","product_cat-stainless-steel-plate-coil","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/product\/5258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":24,"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/product\/5258\/revisions"}],"predecessor-version":[{"id":5291,"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/product\/5258\/revisions\/5291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/media\/5283"}],"wp:attachment":[{"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/media?parent=5258"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/product_brand?post=5258"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/product_cat?post=5258"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/product_tag?post=5258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}