Spiral Submerged Arc Welded Steel Pipe


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Comparison of Characteristics Between ERW Steel Pipe and Spiral Submerged Arc Welded Steel Pipe

Both straight seam resistance welded steel pipes ( ERW steel pipe ) and spiral submerged arc welded steel pipes ( SSAW steel pipe ) can better meet the requirements of oil and gas pipelines. For medium-diameter (ะค630mm) steel pipes, ERW steel pipes are mostly used abroad. Spiral submerged arc welded ...

lvy lee - Permanent Steel Manufacturing Co.,Ltd


Posted 5 months agoPress > erw steel pipeSpiral Submerged Arc Welded Steel Pipessaw steel pipe +1