310 stainless steel pipe 1.Standard: ASTM, JIS, DIN, EN. 2 ... following products that we can supply: The stainless steel pipestandardASTM,GBmaterial201,202,301,304,316,316L,316LN ... pickling and so onProduction technologySeamless steel pipeWelded steel pipeSurface treatmentPolishing or notThe stainless steel barstandardASTM,GBmaterial201,202,301,304, ... to contact me any time. 310 stainless steel pipe/tube