
Reliable Supplier Carbon Steel CS Smls Petroleum Liquid Tube Customized Alloy Seamless Steel Pipe. Customizable Dimensions: Outer diameter 20-1200mm, wall thickness 2-120mm, length as required. Wide Material Selection: Available in 10#, 20#, 45#, 16Mn, A53, Q235, Q345, and other grades. Robust Surface Treatment: Options include black lacquer, varnish, anti-rust oil, hot galvanized, 3LPE, and FBE. Strict Quality Control: All products strictly tested before packaging; third-party inspection supported. High Corrosion Resistance: Carbon steel seamless pipes offer excellent durability and cost-effectiveness. Versatile Applications: Suitable for oil/gas drilling, construction, boiler pipes, and hydraulic systems. Flexible Manufacturing: Hot rolled, cold drawn, cold rolled, and extruded techniques available. Professional Manufacturer: Shandong-based factory with monthly output of 10,000+ tons and advanced equipment.