{"id":5232,"date":"2026-09-18T10:40:14","date_gmt":"2026-09-18T02:40:14","guid":{"rendered":"https:\/\/jblstainless.com\/?post_type=product&p=5232"},"modified":"2026-09-18T16:42:51","modified_gmt":"2026-09-18T08:42:51","slug":"stainless-steel-specialty-alloys-grade-super-duplex-2507","status":"publish","type":"product","link":"https:\/\/jblstainless.com\/am\/stainless-steel-specialty-alloys-grade-super-duplex-2507\/","title":{"rendered":"Stainless Steel Specialty Alloys Grade Super Duplex 2507"},"content":{"rendered":"
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JBL<\/span> is equipped with a wide range of processing machinery, including laser-plasma cutting machines, waterjet cutters, laser cutting machines, shearing machines, bending machines, precision 8K polishing machines, hairline finishing machines, and embossing machines.<\/p>

Stainless Steel Specialty Alloys Grade Super Duplex 2507 \u2013 Custom-made to order, one-stop sourcing, ample stock available.<\/span><\/p>

The higher chromium and molybdenum content of 2507<\/span> provides strong corrosion resistance against organic acids such as formic acid and acetic acid. It also exhibits strong resistance to inorganic acids, particularly those containing oxidizing agents.<\/p>

Compared to 904L, 2507 – Specialty Alloys<\/span>\u00a0offers superior corrosion resistance in dilute solutions containing chloride ions.<\/p>

316L is unsuitable for marine environments, as it is susceptible to both localized and general corrosion. In contrast, Stainless Steel Specialty Alloys Grade Super Duplex 2507<\/span>\u00a0is suitable for use in marine environments, demonstrating strong resistance to pitting and crevice corrosion.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Duplex 2507 Stainless Steel —-Processing technology<\/span><\/strong><\/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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\u00a0<\/p>

2507 Stainless Steel Plate Specifications<\/span><\/p>

2507 Cold-rolled sheet:<\/strong> 0.3mm to 6mm;
2507 Stainless steel sheet dimensions:<\/strong> 1000\u00d72000, 1219\u00d72438, 1500\u00d73000.
Hot-rolled thickness:<\/strong> 3mm to 200mm;
Sheet dimensions:<\/strong> 1500\u00d76000, 1800\u00d76000 or larger, 2000\u00d76000 or larger, etc.
Length:<\/strong> For coils, the length can be cut according to customer requirements.<\/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

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\u00a0<\/p>

2507 alloy characteristics<\/span><\/p>

\u25cf Very high strength<\/p>

\u25cf Excellent resistance to stress corrosion cracking, pitting, and crevice corrosion, particularly in chloride-containing environments such as seawater<\/p>

\u25cf High thermal conductivity and a low coefficient of thermal expansion<\/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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Stainless Steel Grade Super Duplex 2507—-Chemical composition:<\/span><\/p>


C\u22640.03,
Si\u22640.80,
Mn\u22641.2,
Cr:24-26,
Ni:6-8,
S\u22640.02,
P\u22640.035,
Mo:3-5,
N: 0.24-0.32<\/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

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Stainless 2507 Super Duplex 2507—-performance<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Performance<\/th>\u00a0Numerical value<\/th><\/tr><\/thead>
Tensile strength \u03c3b<\/td>\u2265800 MPa\uff08800-1000 MPa\uff09<\/td><\/tr>
Yield strength \u03c30.2<\/td>\u2265550 MPa<\/td><\/tr>
Elongation \u03b45<\/td>\u226515%\uff08\u226525%\uff09<\/td><\/tr>
Hardness HB<\/td>\u2264310 HBW \/ \u2264290 HV<\/td><\/tr>
Density<\/td>8.0 g\/cm\u00b3<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Performance<\/th>Numerical value<\/th><\/tr><\/thead>
Specific heat capacity (0 – 100\u2103)<\/td>0.46 kg\/(kg\u00b7K)<\/td><\/tr>
Thermal conductivity (100-500\u2103)<\/td>14 W\/(m\u00b7K)<\/td><\/tr>
Linear expansion coefficient (100-500\u2103)<\/td>12\u00d710\u207b\u2076\/K<\/td><\/tr>
Longitudinal elastic modulus (20\u2103)<\/td>185 GPa<\/td><\/tr>
magnetism<\/td>There is (dual-phase structure)<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Stainless Steel Specialty Alloys Grade Super Duplex 2507—-Applications<\/span><\/p>

\u00b7 Pressure vessels, high-pressure storage tanks, high-pressure piping, and heat exchangers (chemical processing industry).<\/p>

\u00b7 Oil and gas pipelines and heat exchanger components.<\/p>

\u00b7 Wastewater treatment systems.<\/p>

\u00b7 Pulp and paper industry: sorters, bleaching equipment, and storage\/handling systems.<\/p>

\u00b7 High-strength, corrosion-resistant components such as rotating shafts, press rolls, blades, and impellers.<\/p>

\u00b7 Cargo containers for ships or trucks.<\/p>

\u00b7 Food processing equipment.<\/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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JBL<\/span> \u2014 2507 stainless steel plate, 2507 duplex stainless steel plate, 2507 cut stainless steel plate, domestically produced 2507 stainless steel plate, imported Swedish 2507 stainless steel plate, imported Japanese super duplex stainless steel plate, duplex stainless steel 2507, 2507 cut stainless steel plate, 2507 stainless steel pipe, 2507 stainless steel strip, 2507 stainless steel bar, duplex stainless steel pipe fittings, 2205 stainless steel plate, 2205 stainless steel pipe, 2205 stainless steel strip, 2205 stainless steel round bar.<\/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\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Stainless Steel Specialty Alloys Grade Super Duplex 2507<\/p>\n

Material properties:<\/strong> Corrosion-resistant<\/span>
\nTemperature range:<\/strong> Approx. -20\u00b0C to 300\u00b0C<\/span>
\nApplication area:<\/strong> Marine engineering<\/span>
\nGrade:<\/strong> Industrial grade<\/span>
\nSurface condition:<\/strong> Bright<\/span><\/p>","protected":false},"featured_media":5253,"template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[40],"product_tag":[],"class_list":["post-5232","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\/5232","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":16,"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/product\/5232\/revisions"}],"predecessor-version":[{"id":5257,"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/product\/5232\/revisions\/5257"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/media\/5253"}],"wp:attachment":[{"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/media?parent=5232"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/product_brand?post=5232"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/product_cat?post=5232"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jblstainless.com\/am\/wp-json\/wp\/v2\/product_tag?post=5232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}