Q690 High strength several shaped steel
Q690 High strength Special shaped steel is widely used in steel structure (industrial plant, wholesale market, three-dimensional warehouse, large supermarket, solar support cable bridge), automobile, motorcycle, railway vehicle, building doors and Windows, transportation, shelf electrical cabinet, highway guardrab, construction steel structure, container, steel formwork and scaffolding, shipbuilding, bridge, transmission tower, steel sheet pile, cable bridge, agriculture, machinery, Furniture, storage, guide rail, keel steel, vegetable greenhouses, pipeline support.
Q235 Several shaped steel is widely used in steel structure (industrial plant, wholesale market, three-dimensional warehouse, large supermarket, solar support cable bridge), automobile, motorcycle, railway vehicle, building doors and Windows, transportation, shelf electrical cabinet, highway guardrab, construction steel structure, container, steel formwork and scaffolding, shipbuilding, bridge, transmission tower, steel sheet pile, cable bridge, agriculture, machinery, Furniture, storage, guide rail, keel steel, vegetable greenhouses, pipeline support.
Q355 Several shaped steel is widely used in steel structure (industrial plant, wholesale market, three-dimensional warehouse, large supermarket, solar support cable bridge), automobile, motorcycle, railway vehicle, building doors and Windows, transportation, shelf electrical cabinet, highway guardrab, construction steel structure, container, steel formwork and scaffolding, shipbuilding, bridge, transmission tower, steel sheet pile, cable bridge, agriculture, machinery, Furniture, storage, guide rail, keel steel, vegetable greenhouses, pipeline support.Q355C/Q355D can be used in the buildings under -20 degrees Celsius all year round, high safety factor, wide range of applications
Q420 Several shaped steel is widely used in steel structure (industrial plant, wholesale market, three-dimensional warehouse, large supermarket, solar support cable bridge), automobile, motorcycle, railway vehicle, building doors and Windows, transportation, shelf electrical cabinet, highway guardrab, construction steel structure, container, steel formwork and scaffolding, shipbuilding, bridge, transmission tower, steel sheet pile, cable bridge, agriculture, machinery, Furniture, storage, guide rail, keel steel, vegetable greenhouses, pipeline support.Q420C/Q420D can be used in the buildings under -20 degrees Celsius all year round, high safety factor, wide range of applications
