1.Material:Carbon Steel like A234 WPB, 20G, A105, Q235A/B and steel like ASTM A420 WPL6, ASTM A234 WP5, WP11, WP12
2.Executive Standard:ASME B 16.9, DIN, JIS, BS, etc
3.Wall Thickness:SCH10~SCH160, STD, XS, XXS
4.Type:Seamless
5.Welding Method:Butt Welding
6.Surface Treatment:grit blasting, black or transparent painting, or according to the requirement of client
7.Application Area:Petrochemical and chemical company, Fertilizer Industry, electric power, shipbuilding, papermaking, construction, offshore platform, Refinery Industry, etc