Our products have many kinds. 1. OD: 21.3----457.2mm. 2. WT: 1.8-----14.27mm. 3. Length: According to your requirement. 4. Standard: GB, ASTM. BS. JIS. 5. Materail grade: GR-A, GR-B, GR-C, Q195, Q235, Q345, 10#, 20# etc. 6. Delivery term: FOB, CFR, CIF. 7. Packing: Export-standard packing or as customer requirement. 8. Delivery time: 5-30days. 9. Application: Water, oil, building, construction steel, etc. 10. Main market: Middle East, southeast Asia, Africa, south AmericanSize: 558*11-50 Wall thickness SCH10-SCH160 Standard ASTM A106 ASTM A53 API 5L API 5CT DIN Material GR.A GA.B X42 X46 X52 X56 X60 X70 J-55 N-80 Packing Hexagonal shape bundles wrapped with strong steel strip and plastic cap, Besides that, we can also accord to customer requirement. Application Petroleum ,power, gas, chemical and medical equipment, foodstuff, papermaking ,aviation, smelting, boiler heat ,shipbuilding, metallurgy … Min order quality 20tons Deliver time According customers requirement Quality First grade productivity 6000000T/Y Others 1 Special design available according to requirement2 All the production process is made under the ISO9001:2000strictly.

