1. Stainless steel railing tube with high quality,competitive price and fast delivery 2. Comprehensive Application NameStainless Steel Welded Pipe StandardASTM A312, A249,A269 and ... ) Length: +/- 5mmSurface180G, 320G, 400G Satin / Hairline400G, 500G, 600G or 800G Mirror finishApplicationDecoration construction, upholstery, industry instrument,Food stuff, SanitationTestSquash test, extended ...