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Help Center2507 Super Duplex SS Equal Angle 50x50x6mm 75x75x8mm UNS S32750 Seawater Chloride Grade
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Product Description:
This 2507 super duplex stainless steel equal angle meets UNS S32750 specification, available in 50x50x6mm and 75x75x8mm sizes for extreme seawater and chloride service. With PREN≥40, it offers exceptional resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. The super duplex microstructure delivers approximately three times the yield strength of standard 316L. Typical applications include offshore platform structural supports, seawater handling systems, desalination plant equipment, subsea components, marine riser supports, high-pressure seawater pump frames, and any marine structure requiring the highest level of chloride corrosion resistance combined with high strength.
Key Product Parameters – Stainless Steel Angle Bar
Parameter |
Specification / Range |
Remarks |
Standards |
ASTM A276, EN 10088-3, JIS G4303 |
Others on request |
Grades |
304, 304L, 316L, 316Ti, 2205, 904L |
Duplex available |
Leg Length (L1/L2) |
20×20 mm – 200×200 mm |
Equal or unequal |
Thickness |
2 mm – 20 mm |
– |
Length |
6 m / 12 m, or custom cut |
– |
Surface Finish |
Pickled & Annealed, Bright, Sandblasted |
– |
Tolerances |
Per ASTM A484 |
Standard |
Testing |
PMI, Tensile, Hardness |
Mill cert provided |
Packaging |
Bundled with steel straps, wooden pallet |
Seaworthy |
Q1：Do you offer sample orders？
A：Yes, samples are available for quality evaluation. Sample cost is charged but refundable upon bulk order.
Q2：What is your MOQ？
A：Our standard MOQ is 100 kg per specification. For common grades and standard sizes, we accept small batch orders. Mixed orders for different products are also welcome.
Q3：Can you provide custom sizes？
A：Yes, we can produce any length, width, thickness, or diameter based on your drawings. Cutting, slitting, and other processing services are available with tolerance as required.
Q4：What certifications do you provide？
A：Each shipment comes with EN 10204 3.1 mill test certificate (MTC). Third-party inspection reports (SGS/BV/TÜV) can be arranged upon request.
Q5：What is your lead time？
A：7–15 working days for stock items. 20–30 days for custom orders, depending on quantity and specification.
Q6：What surface treatments are available？
A：Various surface treatments are available upon request, including pickled, polished, coated, oiled, or as required.
Q7：What payment terms do you accept？
A：T/T (30% deposit + 70% against BL copy), L/C at sight, Western Union, etc.
Q8：What about packaging for export？
A：Standard seaworthy packaging with waterproof protection, steel straps, corner protectors, and ISPM 15 fumigation certification. Custom packaging is available as required.
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