We have many types seamless steel pipe, please contact us for more information Carbon Steel Pipes Grades: ASTM / ASME A 53 GR. A & B, ASTM A 106 GR. A, B & C. API 5L GR. B, API 5L X 42, X 46, X 52, X 60, ASTM / ASME A 691 GR A, B & C Type: Seamless Form: Round, Square, Rectangular, Hydraulic etc. Length: Single Random, Double Random & Cut Length End: Plain End, Beveled End, Threaded