... nature, To the excellence NameStainless Steel Welded PipeItemsSquare pipes, round tubes, oval pipes, special shaped pipes, empaistic pipes, fittingsStandardASTM A554, A249, A269 and A270Material Grade201: ... 0.02mmc) Length: +/- 5mmSurface180G, 320G, 400G Satin / Hairline400G, 500G, 600G or 800G Mirror finishApplicationSanitary, food industry, Decoration, construction, upholstery, industry instrument ...