API5L/A106/A53 GradeB seamless carbon steel casing pipes

API5L/ ASTM A106/ ASTM A53 GradeB seamless carbon steel casing pipes for oil and gas line pipes. Application: For Oil and gas line pipes and structural application. Size(mm): O. D.: 1/8"~10" SCH40 SCH80 SCH160 L: Max 12000 Delivery condition: Hot rolled, Cold worked, Annealed, Normalized, Stress Released Certificate: ISO9001 TUV Product Name ASTM A106 Seamless Line Pipe for High pressure service Material GR A , GR B, GR C Standard ASTM A106  ASTM A53  API 5L Size Range OD: 6-323mm, WT: 1-30mm Application High Pressure Service Round Billet Bao Steel, Xingcheng Steel, Huai Steel, Zhongtian Steel Keyword Seamless Li…