Straight seams steel pipe
Thickness:4mm-30mm.
Diameter:108mm-1600mm.
Steel Grade:API GR.B
Executive Standard:GB/T9711.1
Straight seams steel pipe
Thickness:
4
mm-30mm.
Diameter:
108
m
m-1600mm.
Steel Grade:
Q235 Q345 GR.B J55 X42 X56 X52 X56 X60 X65 X70
Executive Standard:
PSL1 PSL2
API 5L GB
/T9711.1 GB/T9711.2 GB/T9711.3
Straight seam welded pipe production equipment display
Straight seam welded tube is through high frequency welding unit will certain specifications of rectangular steel strip coil into a circular tube and straight seam welded tube. Steel tube shape can be circular, also can be the square or abnormity and it depends on the sizing rolling after welding. The welded pipe material basically is: low carbon steel and sigma s acuities 300N/mm2, sigma s 500N/mm2 acuities of low alloy steel or other steel. Straight steel tube high frequency welding seam the production process is as follows:
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