Size: 219-3620 - mm wall thickness: 4-30 mm
Material: X42 X46 X52 X56 X60 X80 X100
Standards: API 5 l
 
Application: external anticorrosive processing or black paint, often used in oil, natural gas transportation pipeline steel pipe. Among them are divided into two level PSL1 and PSL2.API pipeline steel pipe is belong to the American standard of oil line pipe, line pipe is to put out the ground of oil, gas, water, pipeline through the pipeline to oil and gas industry enterprise. Line pipe including seamless pipe and welded steel pipe, the pipe end with flat end, with threaded end and socket end;Its connection way as the end of welding, coupling connection, socket connection, etc
With the development of the pipeline steel plate technology and the progress of welded pipe forming, welding technology, the application range of the pipe with welded pipe in gradually expanding, especially in the large diameter welded pipe class scope the advantage of more wet, and cost factors, welded pipe has been dominant in the field of line pipe.