1.products: line pipe 2. standards: api 5l psl1&psl23. steel grade: grade b, x42, x46, x52, x60, x65, x70, x804. tolerance: by the standard5. size: outer diameter(od): 60mm-720mm(seamless), 219mm-2420mm(welded); wall thickness(wt): 4mm-60mm; length: 6m-12m 6. surface finish: oiled or painted 7. process method: hot rolled or welded8. bundling: according to the customer's requirements9. we can also supply non-standard pipes / tubes.10. packing: standard seaworthy packing (nb: coating against rust) 11. protection: supply varnish coating, bevel end, plastic cap12. application range: for conveying petroleum, and gas, water, oil in natural gas industry. 13. terms of payment: t/t in advance or irrevocable l/c at sight 14. minimum order quantity: 20 metric tons15. delivery conditions: fob tianjin, or according to customers' requirement 16. delivery time: min 15 days after receiving the payments