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Difference Between Spiral Welded Pipe and Straight Welded Pipe

The main difference between the two welded pipes of spiral welded pipe and straight welded pipe is the difference in welding form. Spiral welded pipe is a low carbon carbon structural steel or a low alloy structural steel strip rolled into a tube blank with a certain helix angle (also called formin ...

lvy lee - Permanent Steel Manufacturing Co.,Ltd


Posted 3 months agoPress > spiral welded pipeStraight Welded Pipelsaw steel pipe +1

Differences Between the ERW and UOE Pipe

The differences between the ERW steel pipe ( straight seam resistance welding steel pipe) and LSAW steel pipe (UOE):Straight seam welded steel pipe, according to the welding process,has two kinds: high frequency electric resistance welding and submerged arc welding. UOE is short for straight seam ...

lvy lee - Permanent Steel Manufacturing Co.,Ltd


Posted 3 months agoPress > erw steel pipeuoe pipedifference +1

Difference Between 10# and 20# of Seamless Steel Pipe

Along with the continuous development of the society and the modern development of urbanization, the use of seamless steel pipes is becoming more and more extensive, such as the construction of electrified high-speed railways, substations, and communication facilities. Therefore, the demand for seam ...

lvy lee - Permanent Steel Manufacturing Co.,Ltd


Posted 4 months agoPress > Seamless steel pipecarbon steelhigh pressure boiler tube +1