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 Core Industrial Applications
S32750 Steel Pipe in Marine & Offshore
- Seawater reverse osmosis (RO) membranes
- Systems using ballast water
- Umbilicals beneath the sea
- Seawater lines for firefighting
UNS S32750 seamless pipe in Oil & Gas
- Submerged Flowlines and Manifolds
- Systems for LNG cryogenic transfer (-162°C)
- Sour service plumbing (wells that carry H₂S)
- Injection lines for acid gas
2507 welded pipe in Chemical Processing
- Transfer of concentrated sulfuric and phosphoric acids
- Bleaching lines caused by chlorine dioxide (ClO₂)
- Loops for FGD scrubber recirculation
- Regeneration units for waste acids
EFW pipe 2507 stainless steel in Energy & Utilities
- Flue gas desulfurization (FGD) ducting
- Geothermal brine piping
- Seawater cooling of nuclear power plants
- Systems for compressing hydrogen
Benefits of using S32750 Pipe
Super Duplex S32750 Corrosion Resistance
- Resistance to Corrosion Pitting and crevice corrosion caused by chloride in seawater (>40,000 ppm Cl⁻ at 60°C).
- 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°C).
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°C): withstands oxidation and σ-phase embrittlement.
Super Duplex 1.4410 Cost Savings
- 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.
