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spiral welded steel pipe! spiral steel pipe for deliver gas and water Specification ...
Shining Jins Enterprise Co., Ltd. engaged in manufacturing and supply precision forge...
Location on Coil Tag Serial # Gauge and width 24090F S2166829 HSLA70 .153-.156x6....
SSAW steel pipe is adopt the Double Side Spiral Submerged Arc Weld technology. Physic...