Min. Order Reference FOB Price
1 Ton US$500.00-1,000.00 / Ton
Product Description
Product Description Straight seam welded steel pipe Straight seam steel pipe : formed by bending and straight-line welding steel plates/strips, named for its straight weld. Widely used in petroleum, gas, chemical, electricity, construction, water supply, etc. Types:1.ERW: High-frequency resistance ...