Equivalent materials to the widely used SS400 include ASTM A36 and EN S275JR, both of which exhibit similar mechanical properties and are often utilized in similar applications.
Comparison with Mild Steel: ASTM A36 and EN S275JR, like SS400, are considered mild steels due to their low carbon content, yielding a balance between ductility and strength. This makes them suitable for construction applications where flexibility and durability are required.
Weldability and Machinability: SS400, ASTM A36, and EN S275JR all exhibit good weldability and machinability, which encourage their use in construction and engineering projects where fabrication of complex structures is needed.
Strength and Durability: Despite being mild steels, SS400, ASTM A36, and EN S275JR demonstrate considerable strength and durability, making them a popular choice for demanding applications. Ultimately, the selection between these equivalent materials will depend on the specific requirements of the project.
SS490 steel plate Mechanical properties
| Yield StrengthReH[N/mm2] transv.min. |
[N/mm2]transv. |
Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J] | ||
| t≤ 16mm t >16mm | 355 345 | 20 degree 27J | ||
| t < 3mm t Greater than or equal to 3mm | 510-680 490-630 | |||
| Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm Greater than or equal to 3mm | 13 14 15 16 20 |

| SS400 SS490 steel angle iron | |
| ±0.3 | |
| 1 Ton |

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