Stardard : api spec5l, iso3183, astma106m, astm 53 m Dimension: od: 13.72-610.00mm, wt:1.65-22mm Uses: for the conveying gas, water and oil either in the oil or natural gas industries. Advantages: 1. Mimimum order:5 tons or negotiable 2.Production capability:30000/tons 3.Delivery time: working for 24 hours to meet your requirments. 4. Quality: produce according to the given standard such as api, astm, asme, din, en, iso 5.Inspection:third party inspection or customer of inspection both ok, such as sgs, bv 6. Prompt feedback: all your emails and questions would be replied within 8 working hours 7. Flexible payment terms: t/t, l/c at sight, usance l/c., bank gurantee , or the balance paid against the copy of bl 8.We can supply you with a testing report of your pipes from cangzhou commodity inspection and testing bureau at our cost 9.We will work for your any inquiries professionally. Even if one pc or 100 specifications Packing: plastic plugs in both ends, hexagonal bundles of max. 2, 000kg with several steel strips, two tags on each bundle, wrapped in waterproof paper, pvc sleeve, and sackcloth with several steel strips, plastic caps.