Pipe Type :stainless steel pipe, stainless steel tube, stainless steel tubing Application : in chemical industry, coal, oil field open machine, building materials, heat -resistance parts Specs: OD: 1/8-24 WT: SCH5--DOUBLE extra heavy Standard & Grade : ASTMA213, ASTMA269,ASTMA312,ASTMA358, ASTMA 813 304, 304L,310/S,310H, 316,316L,321,321H Surface : Annealed, pickling, polished Packing: waterproof paper wrapped, packed in wooden cabins