Purchase Qty. Reference FOB Price
1-24 Tons US$549.00
25-99 Tons US$529.00
100+ Tons US$499.00
Product Description
Product Description Spiral welded pipe. Compared with the straight seam welded pipe, the spiral welded pipe has higher strength and larger diameter. The production standard of the spiral welded pipe is more than that of the straight seam welded pipe. Mainly used in steel structure engineering, ...