Diameter: 219mm~3620mm; WT: 5mm~26mm; Material: GrB~X100; Used for the transportation of gas, water and oil in petroleum and natural gas industries. Both onshore and offshore line pipes are available.
Diameter: 219mm~3620mm; WT: 5mm~26mm; Material: L245-L555; (National Standard, also called Petroleum and natural gas industries-Steel pipe for pipelines-Technical delivery conditions-Part 1. Pipes of requirements class A); Used for the transportation of gas, water and oil in petroleum and natural gas industries.
Diameter: 219mm~3620mm; WT: 5mm~26mm; Material: GrA GrB; It is mainly used in such industries as water conservancy project, oil and natural gas, chemical, electric power, agricultural irrigation, urban construction.
Diameter: 219mm~3620mm; WT: 5mm~26mm; Material:Q235 Q345 20#; Submerged Arc welding Pipeline is used for the transportation of common low-pressure fluid including water, coal gas, air and vapour.
Diameter: 219mm~3620mm; WT: 5mm~26mm; Material: GrB~X100; Used for the transportation of gas, water and oil in petroleum and natural gas industries. Both onshore and offshore line pipes are available.
Diameter: 219mm~3620mm; WT: 5mm~26mm; Material: Q235 Q345 20#; Used for Structure: piling pipe, bridge; It also can be used in wharf, road and building structure, marine piling pipe.
Diameter: 219mm~3620mm; WT: 5mm~26mm; Material: L245-L555; (National Standard, also called Petroleum and natural gas industries-Steel pipe for pipelines-Technical delivery conditions-Part 1. Pipes of requirements class A); Used for the transportation of gas, water and oil in petroleum and natural gas industries.