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stainless steel pipe/tube 304pipe,stainless steel weld pipe/tube,201pipe,stainless steel profile
2016-11-11 02:41
StandardASTM A554, A249, A269 and A270, A312Material Grade201 ( Ni 0.8%),202 (Ni 3.5%~4.5%),301(Ni 5%)304 (Ni 8%, Cr 18%
