... ,stainless steel bar and stainless steel sheet. The material have 201,202,301, 309 309S 310, 310S,304,304L, 316, 316L,317 ... Mirror,Vibration,Bead Blast,Embossed The stainless steel pipestandardASTM,GBmaterial201,202,301,304,316,316L,316LN,317,317L,309,309S,310 ... steel pipeSurface treatmentPolishing or not The stainless steel barstandardASTM,GBmaterial201,202,301,304,316,316L,316LN,317,317L,309,309S,310 ...