Unitedsteel mill produced super thickness and supply high quality steel plate JIS G3106 steel plate in SM400A. For more information of grade SM400A steel plates, please check them in following:
| SM400A Chemical Composition | ||||||
| Grade | The Element Max (%) | |||||
| C | Si | Mn | P | S | Cu (min) | |
| SM400A | 0.23-0.25 | - | 2.5*C min | 0.035 | 0.035 | - |
| Grade | SM400A Mechanical Property | |||
| Thickness | Yield | Tensile | Elongation | |
| SM400A | mm | Min Mpa | Mpa | Min % |
| t≦16 | 245 | 400-510 | 18 | |
| 16<t≦160 | 205-235 | 400-510 | 24 | |
| Equivalent steel grade of SM400A | ||||||||
| Europe | Belgium | Germany | France | Italy | Sweden | India | USA | U.K |
| S235JR(G2) | AE235B | RSt 37-2 | E24-2 | Fe 360 B | SS 13.11.00 | IS226 | A284 gr, C | 40(A)B |
SM400A steel plate is widely used in building structural frameworks, especially in welded steel structures such as beams, columns, trusses, and support frames.
Its good welding performance and stable mechanical strength make it suitable for constructing factories, warehouses, bridges, and civil engineering facilities.
It is also commonly used in the fabrication of mechanical bases, equipment support platforms, and large storage racks where durability and cost-efficiency are required.
