Stainless Steel Welded Pipe Grade:201, 202, 301, 304, 304L, 316, 316L ... : ±0.2mmb) Thickness: ±0.02mmc) Length: ±5mm6) PolishingSatin, 400 Grit, 500Grit, 600 Grit, Hairline, 2B.7) PackingEvery tube is sleeved in plastic ... , Furniture, etc. 201, 202, 301, 304, 304L, 316, 316L Stainless Steel Welded Pipe