... -219mm 2.Thinkness: From 0.5mm to 3mm. 3.material in SS201, SS301, SS304,SS316 AISI Stainless Steel 201 Pipe:1 ... satin,#80, #18, #240, # 320,# 400, # 600 polish7.Package: individually in plastic bag, weave bundle outter packing or depend on cutomers ... .00-10.5018.00-20.5011. Relative pictures: Stainless Steel Welded Round Pipe