Purchase Qty. Reference FOB Price
25-199 Tons US$420.00
200-499 Tons US$360.00
500-999 Tons US$340.00
1,000-4,999 Tons US$269.00
5,000+ Tons US$229.00
Product Description
Introduction Screw Thread Steel Screw thread steel is widely used in building, bridge, road and other civil engineering construction. Large to highways, railways, Bridges, culverts, tunnels, flood control, DAMS and other public facilities, small to the foundation of housing construction, ...