Diameter        219mm-2220mm
Thickness        6mm-20mm
Material        A, B, A53, Q345, L245-L485, X42-X70, J55, K55, N80, H40, P110 etc.
Another workshop for large OD, heavy thickness, high steel grade up to X100, Standard        API 5L, API 5CT, ASTM A53 / A252 / A500, BS1387,
             GB/T 9711.1-9711.2, SY/T5037-2000
Treatment        Ends plain or beveled / 2PE, 3PE, Epoxy powder,Varnish coating, black paint  
Package        Ends with caps or not / Bulk / Bundled

Application        
1) Petroleum Pipelines
2) Natural Gas Pipelines
3) Coal Gas Pipelines
4) Water Supply Pipelines
5) Drainage Water Pipelines
6) Heat Supply Network Pipelines
7) Pressurized Air Pipelines
8) Common Gas Pipelines
9) Construction Foundation Piles
10) Steel Structure Building and Bridges
11) Airports, Seaports and Docks etc.