Stainless Steel Pipes ASTM A106 A36 A53 1.0033 BS 1387 Ms ERW Hollow Gi Hot DIP Galvanized Steel Round Pipe
Other Oil Field Equipments Drill Pipe Oil and Gas Well Casing Tube API 5CT J55, K55, N80q, L80, T95, P110, Q125, 13cr OCTG Casing Tubing and Drill Pipe with Btc, Nue, Eue, Premium/R3