... A312,A778Material Grade201 ( Ni 0.8%),202 (Ni 3.5%~4.5%),301(Ni 5%)304 (Ni 8%, Cr 18%),316 ... Business Type:Manufacturer Product/Service (We Sell):Stainless steel tube, welded tube, industrial tube, steel pipe, stainless steel sheet, stainless steel tube, stainless steel pipe, stainless steel coil, stainless steel ... G3459Material Grade201 ( Ni 0.8%),202 (Ni 3.5%~4.5%),301(Ni 5%)304 (Ni 8%, Cr 18%),316 ...