Super Duplex Round Bar

Approx. Rs 650 / KgGet Latest Price

UNS S32750 is described as a super duplex stainless steel with a microstructure of 50:50 austenite and ferrite.

The steel combines high mechanical strength (typically up to 570 MPa yield strength) and good ductility with outstanding corrosion resistance in marine environments. The alloy is supplied with a PREN (Pitting Resistance Equivalent) at >=40.0 which guarantees high resistance to pitting corrosion. In addition, the steel offers high resistance to crevice corrosion and stress corrosion cracking. Ambient and sub-zero (down to minus 50°C) notch ductility is good.

These attributes mean that this super duplex steel can be used successfully as an alternative to 300 series stainless steel (such as type 316), standard 22% Cr duplex steel (such as UNS S31803 / 1.4462 with PREN 33-34) and precipitation hardening stainless steels (typically 17/4PH).

Commercial applications for this engineering material include:

• Pumps, valves, chokes
• Pipework/flanges
• Connectors
• Manifolds
• Oil & gas components

We stock UNS S32750 in round bar, plate, sheet and round tube.

Additional Information:

• Production Capacity: 10 MT
• Delivery Time: 1 Week