Seamless Carbon Steel pipe/tube: Standard: ASTM A 106 Gr B, API 5 L/A53, GB/T8162-1999 /DIN Sizes: OD 10.3mm---820mm(1/8"---32"), Thickness 2mm---35mm, SCH 20, 40, 80, 160, STD, XS,XXS. Length: Random length Straight Welded pipes ERW/LSAW, Spiral, Square and rectangular Straight Welded pipes ERW/LSAW: OD 45 --- 810 mm Spiral welded pipe: O.D. range: 219- 2500 mm W.T. range: 4-18 mm Square pipe: OD F10*10----100*100---300*300---600*600mm,W.T. 0.5mm-25mm Rectangular pipe: OD J10*15-----150*50----300*400-600*550mm,W.T. 0.5mm-25mm Length: 5M-12.5M Packing: With varnish coating, Marking, bundled Payment term: 20% in advance, balance by TT against copy of B/L by fax or 100% Irrevocable & Non-Transferrable L/C at sight. If you have further inquiries please feel free let me know. Your kindly enquiry will be highly appreciated. Sincerely yours and best regards LIAONING WANRONG Contact person: Clark Han(Sales manager)