1.API 5L
Seamless steel pipe
(1) Standard: GB8163, ASTM A106/A53/API 5L
(2) Material: 10#, 20#, 16Mn, A106Gr.A/B/C,
(3)Specification: O.D: 21.3mm-711.2 mm
(4) W.T: 2.11mm-59.54mm
Technical Parameters of Seamless Steel PipeOur catalog of Seamless steel pipe
item | material | standard |
specification (OD*WT)mm |
usage |
Seamless pipes for petroleum |
20, 12CrMo, 15CrMo |
GB9948-88 | 10-530*1.5-36 |
Boiler pipes for refinery, heat-exchanging pipes, seamless steel pipes for pipeline |
Fluid pipe | 20, Q345 | GB/T8163-1999 | 8-630*1.0-40 | Fluid feeding |
Line pipe | Gr.B | API | 60-630*1.5-40 |
Carrying gas, water or oil in the industries of petroleum and natural gas |
The flow chart of production process
api5l sch 40 seamless pipe lines