TP304/L/H
TP316/L/Ti
TP316L(H-Mo )
TP321/321H
S32205
S32750
S32760
ASTM A312 "Seamless and Welded Austenitic Stainless Steel Pipe"
ASTM A790 "General Purpose Ferritic/Austenitic Stainless Steel Seamless and Welded Steel Pipe"
GB/T14976 "Fluid Conveying Stainless Steel Seamless Steel Pipe"
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