Longitudinal Submerged-Arc Welded Steel Pipe. Process: LSAW - UO(UOE), RB(RBE), JCO(JCOE, COE); DSAW - Double Submerged Arc Welded; Usage:
Threeway is professional steel products manufacturer and supplier.We produce Seamless Steel Pipe,ERW steel pipe,LSAW steel pipe,SSAW steel pipe
9 Nov 2015 Now there are many types of steel tubes, each type of steel pipe is a different name, the following will be introduced to the next common.
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