Call today for a free estimate
North America: +1-918-437-5400
South America: +56-2-2243-9345
Australia-Asia-NZ: +64-3-545-0445

Alloy S32750 Stainless Steel

S32750 Super Duplex Stainless Steel for Sale


Super Duplex Stainless Steel.


Alloy S32750 stainless steel with a PREN value of min 42, is a dual-phase stainless steel whose grain structure consists of ferritic and austenitic phases. The higher % composition of Cr, Ni, Mo, and as compared to the Duplex (S31803) grade, enhances both corrosion resistance and mechanical properties.

It finds a lot of applications in off-shore platforms, Desalination plants, Oil and Gas industries, components requiring high mechanical strength as well as corrosion resistance.


  • Very high mechanical strength
  • Excellent resistance to SCC in high chloride environments
  • Very high resistance to pitting, crevice, and general corrosion
  • Good weldability
Type Sizes Schedules ASTM Standards
Bar  Round Bar 1/2″ thru 4″ A276, A479 & A182
Butt Weld Fittings A403
Forgings A182
Pipe Welded & Seamless 1/2″ thru 6″ Sch 10 & 40 A312
Tube, Welded A249
Tube, Seamless A213
Plate A240