Seamless Steel Pipe

　Seamless Steel  Pipe 　　Model NO.: 304/316L/310S/201 　　Standard: ASTM, AISI, GB, JIS, DIN, EN 　　Certification: ISO, SGS, BV, AISI, ASTM, GB, EN, DIN, JIS 　　Technique: Cold Rolled & Cold Drawn 　　Wall Thickness: 1mm-50mm 　　Surface: Annealing, Pickling, Polishing, Bright, Hair Line 　　Length: 1m-12m or as Required 　　Technology: Cold Rolled/Cold Drawn 　　Trademark: Shengtian 　　Origin:  China (Mainland) 　　Type: Stainless Steel Pipes 　　Grade: 300 Series 　　Shape: Round&Square 　　Surface Treatment: Annealing, Picking, Polished, Bright, Ect - See more at: http://www.strpipeline.com/product/seamless/281.html#sthash.HJz51hHZ.dpuf