JIS G3106 SM400A is a low-carbon structural steel, belonging to the hot-rolled steel in the Japanese Industrial Standards (JIS), widely used in buildings, bridges, ships, vehicles, and other structural components.
Building Structures: Used for building frames, beams, columns, and other load-bearing structures. Suitable for steel structures in high-rise buildings, factories, and warehouses.
Bridge Engineering: Used for main beams, cross beams, and support structures in bridges, as its strength and toughness are suitable for withstanding dynamic loads.
Mechanical Manufacturing: For manufacturing engineering machinery, lifting equipment, and vehicle components, such as chassis and frames.
Shipbuilding Industry: Used for non-critical structural components in ships, such as hull frames.
Other Fields: Industrial facilities such as storage tanks, pipeline supports, and towers.
Suitable for various steel structures requiring medium strength and good welding performance.
