Purchase Qty. Reference FOB Price
1-24 Tons US$560.00
25-49 Tons US$540.00
50+ Tons US$510.00
Product Description
Product Description Spiral Welded Pipe It is a spiral seam steel pipe with strip coil as raw material, extruded by constant temperature and welded by automatic double-wire submerged arc welding process. Compared with the straight seam welded pipe, the spiral welded pipe has higher strength and ...