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High-Performance 2507 Duplex Stainless Steel Sheets from China Suppliers | Reliable Factory Quality

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OES Metal’s super duplex 2507 is a high-performance alloy specifically engineered for challenging applications that demand exceptional strength and outstanding corrosion resistance. With its unique duplex microstructure combining austenite and ferrite phases, duplex 2507 offers superior mechanical properties tailored for extreme conditions.

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Seeking unparalleled performance in the harshest environments? Our 2507 Super Duplex Stainless Steel Sheets are your ideal solution. Manufactured in China, these sheets are robust—almost twice as strong as conventional stainless steels—and excel against challenges like pitting, crevice corrosion, and stress cracking. Whether your projects involve offshore operations, desalination plants, or chemical processing in marine settings, you can rely on our products delivered directly from our factory.

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With a high content of chromium (25%), molybdenum (4%), and nitrogen (0.3%), our stainless steel sheets thrive in chloride-heavy environments where typical stainless steels may fail. Available in a variety of thicknesses and finishes to meet your specific requirements, they are compliant with industry standards like ASTM A240 and ASME SA-240. Additionally, they are designed for ease of welding and shaping, streamlining your manufacturing processes. Trust OES Metal as your premier supplier for high-quality super duplex stainless steel solutions.

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    Product Details
    💡 All in all, if you need something reliable that can handle the extreme temperatures and pressure, 2507 is the way to go. Reach out to us for custom sizes or competitive prices—let's make sure you get exactly what you need!
    Austenitic Stainless Steel 201, 301, 304, 305, 310, 314, 316, 321, 347, 370, etc
    Martensitic Stainless Steel 410, 414, 416, 416, 420, 431, 440A, 440B, 440C, etc
    Duplex Stainless Steel S31803, S32101, S32205, S32304, S32750, etc
    Ferritic Stainless Steel 429, 430, 433, 434, 435, 436, 439, etc
    Product Specification
    Product Name Stainless Steel Sheet/Plate
    Standard JIS/SUS/GB/DIN/ASTM/AISI/EN
    Surface 2B, BA, NO.1, NO.4, 8K, HL, Embossing, Satin, Mirror, ect
    Technique Cold Rolled; Hot Rolled
    Thickness 0.3-4mm cold rolled; 3-16mm hot rolled; 16-100mm hot rolled; Customized according to customer requirements
    Width 1000mm, 1219mm, 1240mm, 1500mm, 1800mm, 2000mm
    Length 2000mm, 2438mm, 2500mm, 3000mm, 6000mm or as required
    Color Natural Color, Golden, Black, Sapphire Blue, Brown, Rose Gold, Bronze, Silver, ect
    Application Interior/Exterior decoration; Architectur; Evevator; Kitchen; Ceiling; Cabinet; Advertising nameplate; Roof structure; Shipbuilding
    Lead Time 7-15 working days after the receipt of 30% deposit
    Payment Terms 30% TT for deposit, 70% TT / 70% LC at sight balance before shipment
    Price Terms FOB, EXW, CIF, CFR
    Packing Wooden Pallet or according to customer's requirements
    Chemical Composition Table
    Chemical Component (%)
    Grade ASTM C Si Mn S P Cr Ni
    201 ≤0.15 ≤0.75 5.50-7.50 ≤0.030 ≤0.060 16.00-18.00 3.50-5.50
    304 ≤0.07 ≤1.00 ≤2.00 ≤0.030 ≤0.035 17.00-19.00 8.00-11.00
    304L ≤0.03 ≤1.00 ≤2.00 ≤0.030 ≤0.035 18.00-20.00 8.00-12.00
    309S ≤0.08 ≤1.00 ≤2.00 ≤0.030 ≤0.035 22.00-24.00 12.00-15.00
    310S ≤0.08 ≤1.00 ≤2.00 ≤0.030 ≤0.035 24.00-26.00 19.00-22.00
    316 ≤0.08 ≤1.00 ≤2.00 ≤0.030 ≤0.035 16.00-18.00 10.00-14.00
    316L ≤0.08 ≤1.00 ≤2.00 ≤0.030 ≤0.035 16.00-18.00 12.00-15.00
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    Frequently Asked Questions
    Q What grades of stainless steel sheet/plate do you supply?
    We supply a wide range of stainless steel grades including Austenitic (201, 304, 316, 310S, etc.), Martensitic (410, 420, 440C, etc.), Duplex (S31803, S32205, S32750, etc.), and Ferritic (430, 439, etc.) stainless steel sheets and plates to meet various industrial requirements.
    Q What surface finishes are available for stainless steel plates?
    We offer a comprehensive range of surface finishes including 2B, BA, NO.1, NO.4, 8K Mirror, HL (Hairline), Embossing, and Satin. Custom colors such as Golden, Black, Sapphire Blue, Rose Gold, and Bronze are also available through our PVD coating process.
    Q What thickness and size options are available?
    Our stainless steel sheets are available in cold rolled thickness from 0.3mm to 4mm, and hot rolled from 3mm up to 100mm. Standard widths include 1000mm, 1219mm, 1500mm, and 2000mm, with lengths up to 6000mm. Custom dimensions can be arranged based on your specific requirements.
    Q What are your payment terms and lead time?
    We accept 30% TT as a deposit with the 70% balance payable by TT or LC at sight before shipment. Standard lead time is 7–15 working days after receipt of the 30% deposit. We support FOB, EXW, CIF, and CFR price terms.
    Q What international standards do your stainless steel products comply with?
    Our stainless steel sheets and plates comply with major international standards including ASTM/AISI (USA), JIS/SUS (Japan), GB (China), DIN (Germany), and EN (Europe), ensuring compatibility with global project specifications and quality requirements.
    Q What industries and applications are your stainless steel sheets suitable for?
    Our stainless steel sheets are widely used across multiple industries including architecture (interior and exterior decoration), elevator panels, kitchen equipment, ceiling systems, cabinetry, advertising nameplates, roof structures, and shipbuilding. They are engineered to withstand extreme temperatures and high-pressure environments.

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