Chinese Alloy Manufacturer | Factory Wholesale Prices
254SMO (UNS S31254) is a super austenitic stainless steel designed for extreme chloride-rich environments, offering outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. With a high molybdenum and nitrogen content, 254SMO is ideal for seawater systems, offshore oil platforms, and chemical process equipment.
We supply full-range
254SMO alloy products:
Bars & Rods – ASTM A276 / A479 | Hot/cold finished
Plates & Sheets – ASTM A240 | Pickled, annealed, brushed finish
Pipes & Tubes – ASTM A312 / A213 | Seamless and welded options
Flanges – ANSI / DIN | Forged, machined, custom designs
Fittings – Elbows, tees, reducers, stub ends per ASME B16.9
Fasteners – Bolts, nuts, washers in standard or special size
Custom profiles / OEM machining available
- Corrosion-resistant material with PREN >42
- ISO 9001 factory, MTC & third-party inspection
- Short lead time, global shipping
