High-Alloy · Severe Corrosion
2507 & 32760 · Pressure Vessel Grade
Super Duplex 2507 Stainless Steel Sheet & Plate Supplier from China
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Super duplex 2507 (S32750) and 32760 for vessels, seawater and aggressive acid service — the highest corrosion resistance in our range, so tanks and vessels design thinner. Factory direct, MTC EN10204 3.1, SGS/BV inspection on request. Quote in 24 hours.
Organised by application. Each grade is backed by ASTM / EN / JIS / GB specifications, with chemical composition, mechanical properties and mill test certificates on every shipment.
Super austenitic and super duplex — the highest corrosion resistance for offshore, acid service and desalination.
Molybdenum-bearing austenitics — the standard grades for chemical, marine and pharmaceutical service.
High-chromium austenitics for furnace equipment, heat treatment and high-temperature structural service.
Stabilised and general-purpose austenitics — good corrosion resistance with controlled sensitisation for heat-exposed service.
Duplex stainless combining high strength with excellent chloride resistance — a thinner plate that does the same job.
Super duplex 2507 (S32750) and 32760 (1.4501, tungsten-bearing). Both sit at the top of our range for seawater, offshore and aggressive chemical service.
Roughly double the yield strength of standard austenitic grades and far better chloride pitting resistance. Vessels, tanks and structures can be designed thinner without giving up service life.
2507 at 3–80 mm and 32760 at 4–80 mm, both 1500 mm wide in 2B, No.1 and No.4 (HL).
Every heat ships with an EN10204 3.1 certificate covering full chemistry and mechanical properties. When the end user or EPC contractor requires it, SGS, BV or TÜV inspection is added to the order.
Common 2507 and 32760 sizes are held in stock and ship in 7–15 days, which fits shutdown windows. There is no fixed MOQ, so a trial quantity is not a problem.
32760 carries tungsten in place of part of the molybdenum, which helps in the most aggressive acid and seawater media. We supply both and can advise which one fits your process.
Tell us your grade, thickness, width and quantity — we respond with a written lead time and price within 24 hours. Trial orders welcome before a full container.