SS490 is a type of high-strength, low-alloy carbon steel plate that falls under the Japanese Industrial Standards (JIS) G3101 standard. It is a versatile material used in general structural applications such as bridges, ships, and construction machinery, and it has mechanical properties including a tensile strength of 490-610 MPa and a minimum yield strength of 275 MPa.
Simulated post-welded heat treatment (PWHT)
Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
Rolling under ASTM A6/A6M for Genenal requirements of structural used steel
SS490 steel plate Chemical analysis
| C<= 16mm max | C>16mm max | P max. |
S max. |
|||
| 0.24 | 0.24 | 0.55 | 1.60 | 0.045 | 0.045 |
SS490 steel plate Mechanical properties
| Yield StrengthReH[N/mm2] transv.min. |
[N/mm2]transv. |
Fracture Elongation[%]transv. min. | Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J] | |
| t≤ 16mm t >16mm | 355 345 | 20℃27J | ||
| t < 3mm t >= 3mm | 510-680 490-630 | |||
| Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm >= 3mm | 13 14 15 16 20 |
Other applications: Railway equipment and other structural components.
