The main parameters: 6.5 # Height: 65 mm Width: 34 mm Thickness: 8.5 mm Material: M510 M540 Standard: National Standard of the People's Republic of China GB/T3414 Mining Machinery shaped steel hot-rolled 0.332m 0.444m times feet. Purposes: mainly used for the scraper conveyor and machine. ? Hao Bo mining products are: D15, M15, M18, E19, M22 groove for steel, 5 #, 6.5 # steel scraper 10 # inclined leg channel 7 # 8 # 9 # pi steel, the Φ18 Φ20Φ22 bolt steel, 9 # 11 # 12 # miners, steel, welcome new and old customers to inquire, sincere cooperation and seek common development!