JIS G3445 Honed Seamless Steel Pipe

JIS G3445 Honed Seamless Steel Pipe 　　Model NO.: HTSP JIS G3445 　　Technique: Cold Drawn 　　Surface Treatment: as Costomer′s Require 　　Section Shape: Round 　　Delivery Time: 30-50days 　　Heat Treatment: +C +LC +Sr +a +N 　　Trademark: ST 　　Specification: 6-68MM 　　Type: Seamless 　　Material: Carbon Steel - See more at: http://www.strpipeline.com/product/seamless/276.html#sthash.Kj0YCrSK.dpuf