Super Duplex Stainless Steel pipe grade UNS S32750
High Chromium and Molydbenum content of Super Duplex makes it
extremely resistant to
uniform corrision by organic acids like formic and acetic acid,
also provides excellent
resistance to inorganic acids, especially containing chlorides.
PREN=Cr+3.3Mo+16N > 40
High strength,resistance to pitting, stress corrosion cracking
Erosion corrosion and corrosion fatigue
Crevice corrosion and strong weld ability.
Oil & Gas industry equipment
Offshore paltforms, heat exchangers, process and service water
fire-fighting system, injection and ballast water systems
Chemical process industries, heat exchangers, vessels and piping.
Desalination plants, high pressure RO-plants and seawater piping.
Mechanical and Structural components, high strength,
Power industry FGD systems, utility and industrial scrubber
systems, absorber towers.
Grade C Mn S P Si N Ni Cr Mo Cu
S32750 0.30 Max 1.20 Max 0.02 Max 0.035Max 0.80 Max 0.24-0.32
6.00-8.00 24.0-26.0 3.0-5.0 0.50 Max
Grade Tensile Yield Elongation
KSI / Min KSI /Min %
S32750 116 80 15
Products Size (mm)
Seamless Pipe/Tube: O.D(10.3mm-914mm)
Welded Pipe/Tube: O.D(10.3mm-1500mm)
Standard(s):ASTM ASME A790/A790M
Other grade: S31803, S31500, S32550, S31200, S31260, S32304,
S39274, S32760, S32900, S32950, S39277
Standard seaworthy export packing or as your requirement.
within 30 days after we recive your deposit.
T/T,L/C at sight.
More technical details and the MTC require please visit our web
site: www.gloriasteel.com or contact us.