S32750 Pipe manufacturer, supplier. Contact us to get free quote and sample!
As a third-generation duplex stainless steel with high chromium, molybdenum, nickel and nitrogen addition, Stainless steel S32750 Pipe breaks through the performance boundaries of traditional stainless steel with its austenite-ferrite duplex microstructure. Its PREN (pitting resistance equivalent) value is as high as 40 or more, combining the toughness of austenitic stainless steel with the strength of ferritic stainless steel, making it a high-quality material in highly corrosive environments.
ASTM A790 S32750 pipe
S32750 Steel Pipe in
UNS S32750 seamless pipe in
- Systems for LNG cryogenic transfer (-162℃)
2507 welded pipe in Chemical Processing
EFW pipe 2507 stainless steel in Energy & Utilities

Benefits of using S32750 Pipe
Super Duplex S32750
- Resistance to Corrosion Pitting and crevice corrosion caused by chloride in seawater (>40,000 ppm Cl⁻ at 60℃).
- Stress corrosion cracking (SCC) in media high in chloride and sour gas (H₂S).
- Uniform corrosion in concentrated acids (phosphoric acid, for example, 98% H₂SO₄ at 40℃).
Super Duplex Alloy 2507 Temperature Versatility
- Service for cryogenics (-196°C/-321°F): exceeds LNG criteria in impact hardness, maintaining >80J.
- High temperatures (up to 572℃F/300℃): withstands oxidation and σ-phase embrittlement.
Super Duplex 1.4410
- Eliminating maintenance/replacement: 50+ year service life in seawater.
- Reducing fabrication expenses: 30% less welding/installation time due to thinner walls.
- Avoiding cladding/liners: Direct exposure to corrosive media (e.g., subsea pipelines).
S32750 Pipe manufacturer, supplier
HT PIPE is a well-known stockist and exporter. We are a S32750 pipe material supplier with 15+ export experience. We not only provide astm a928 s32750 pipes, plate, round bars, but also pipe fittings, flanges, etc. Contact us for more information and prices for free.





