Duplex Stainless Steel, Brand Name : GSL

We are offering duplex stainless steel grade uns s31500.
It finds wide applications as both excellent corrosion resistance and high strength.
pren=cr+3.3mo+16n > 40
better chloride stress corrosion resistance under low stress than 316316l
good hole corrosion resistance
good property on corrosion fatigue resistance & grinding corrosion
better mechanical property than austenitic stainless steel
applications
chemical processing, transport and storage
oil and gas exploration and processing equipment
marine and other high chloride environments
pulp and paper digesters, liquor tanks and paper machines
chemical composition
grade c mn s p si n ni cr mo
s31500 0.030max, 1.00-2.00, 0.030max, 0.030max,1.40-2.00,0.05-0.10,4.25-5.25, 18.0-19.0,2.50-3.00
mechnical property
grade tensile yield elongation
ksi min ksi min %
s31500 92 64 30
products details
products size (mm)
seamless pipetube: o.d(10.3mm-914mm) w.t(1.24mm-59.54mm)
welded pipetube: o.d(10.3mm-1500mm) w.t(1.24mm-80mm)
fittings
flange
bars
forgings
standard(s): astm asme a790a790m
other grade: s31803, s31500, s32550, s31200, s31260, s32304, s39274, s32760, s32900, s32950, s39277
package details:
standard seaworthy export packing or as your requirement.
delivery time:
within 30 days after we recive your deposit.
payment term:
tt,lc at sight.
more technical details and the mtc require please visit our web site: