
ASTM A53 A36 Q235 Q235B 1045 Carbon Steel Sch40 10mm 35mm Round Hot Rolled Carbon Seamless Steel Pipe for Oil and Gas. Wide Material Range: Offers ASTM A53, A36, Q235, 1045, 304, 316L, 2205, and high-nickel alloys. Customizable Dimensions: Outer diameter 0.1-4500mm, thickness 0.01-250mm, length 6m or customized. Versatile Surface Finish: Available in black, pickled, annealed, polished, galvanized, and 3PE/PP/EP/FBE coatings. Flexible End Types: Options include plain ends, beveled ends, threaded ends, and coupling. OEM and ODM Services: Full customization from samples and designs available for specific client needs. Fast Response Time: Email replies within 8 hours with 24-hour online service support. Multiple Payment Terms: Supports L/C at sight, T/T (30% deposit), Western Union, and PayPal. Global Delivery Options: Flexible Incoterms including FOB, CFR, CIF, and EXW for international shipping.