Dn1200 Sch40 API5l Gr B Spiral Steel Pipe

Dn1200 Sch40 API5l Gr B Spiral Steel Pipe 　　Model NO.: API5L GR B 　　Technique: Hot Rolled/ERW/LSAW 　　Surface Treatment: Anti-Corrosion 　　Section Shape: Round 　　Thickness: 3.0mm-45mm 　　Internal Coating: Cement Mortar Lining; Bitumen Coating; Liquid Epox 　　3lpe/3lpp Standard: DIN30670-1991 　　Trademark: Shengtian 　　Specification: Gr. A. SGS. ISO. 　　Type: Seamless/Welded 　　Material: Carbon Steel 　　Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry 　　O.D: 1/2′′-24′′ 　　Steel Grades: Gr. a Grbx42X46X52X56X60X65X70, L245 etc. 　　External Coating: 3lpe; 2lpe; 2lpp; Fbe; Bitumen; Enamel Tape Hot-Ap 　　Steel Standrad: API 5L-2009; ISO3183-2007;DIN30670 　　Transport Package: with End Caps, in Bundles by Steel Strips. 　　Origin: China - See more at: http://www.strpipeline.com/product/spiral/263.html#sthash.BNI5KSdQ.dpuf