... W.T.: 2mm-200mm API 5L 2 Internal coating of line pipe for non-corrosive gas transmission ... pipe standardStandard GradeASTM A53 Grade A, Grade BASTM A106 Grade A, Grade B, Grade CASTM A161 ... 1141, 1144,1213, 12L14, 1215ASTM A523 Grade A, Grade BASTM A524 Grade I, Grade IIASTM A556 ... A, Grade BASTM A795 Grade A, Grade B PLEASE DO NOT HESITATE TO CONTACT US IF ANY INQUIRY! API 5L 2 Internal coating of ...