Purchase Qty. Reference FOB Price
3-24 Tons US$550.00
25-99 Tons US$530.00
100-199 Tons US$510.00
200+ Tons US$500.00
Product Description
Product Description Zhengde the seamless rectangular tube is a long strip of steel with a hollow section and no seams around it. The use of rectangular seamless steel pipes to manufacture ring parts can improve material utilization, simplify manufacturing processes, save materials and processing ...