Datang 5L Psl1 Grade B X42, X56 Steel Pipe for Oil Gas Transmission. Wide Material Range: Available in Carbon Steel grades B, X42, X46, X52, X56, X60, X65, and X70. Customizable Dimensions: Outer diameter from 10.3mm to 914.4mm and wall thickness from 1.2mm to 80mm. Versatile Applications: Suitable for Oil Gas, Aerospace, Automotive, Chemical, Food, HVAC, and Steam industries. Multiple Manufacturing Techniques: Offers Cold Drawn, Hot Rolled, and Hot Expanded steel pipe production methods. Extensive Surface Options: Includes Bare, Black, Oiled, Galvanized, Varnish, Anti-rust, and 3PE coatings. Third-Party Inspection: Inspection services available from SGS, BV, Lloyds, and other third-party agencies. OEM and ODM Services: Full customization available from samples or designs with flexible customization options. Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.