European standard EN10219 S275JR 1 3/4 Inch square steel pipe manufacturer
European standard EN10219 S275JR 1 3/4 Inch Square Steel Tubing is used for excavator, loader, bulldozer, etc.
Model:1 3/4 inch square tubing
European standard EN10219 S275JR 1 3/4 Inch Square Steel Tubing is used for excavator, loader, bulldozer, etc.
Model:1 3/4 inch square tubing
Square steel tube for heavy steel structure is suitable for buildings, bridges, and other occasions bearing large dynamic loads
Model:square steel tube