... Finish: Polished,Black,Aciding Length: Random or Fixed 430 welded tubeStainless steel is a production which not easy rust,acid ... ,Mirror,Vibration,Bead Blast,EmbossedThe stainless steel pipestandardASTM,GBmaterial201,202,301,304,316,316L,316LN,317,317L,309,309S, ... steel pipeSurface treatmentPolishing or notThe stainless steel barstandardASTM,GBmaterial201,202,301,304,316,316L,316LN,317,317L,309,309S, ...