SM490B is a Japanese industrial standard grades (International designation). Belongs to the steel welded structure, applied to the requirements of buildings, bridges, ships, vehicles, engineering machinery and other excellent welding performance structure.
| SM490B angle steel Chemical composition, % |
| Grade |
C |
Mn |
P |
S |
Si |
| SM490B |
0.18-0.20 |
≤1.60 |
≤0.035 |
≤0.035 |
≤0.55 |
| SM490B angle steel Mechanical Property |
| Grade |
Thickness |
Yield
Strength |
Tensile
Strength |
Elongation |
Charpy V Impact Test |
| Degree |
Energy 1 |
Energy 2 |
| SM490B |
mm |
Min Mpa |
Min Mpa |
Min % |
0 |
J |
J |
| 5＜t≤300 |
325 |
490-610 |
17 |
27 |
|
| Thickness mm |
σb Mpa |
σsu Mpa |
δ5 % |
0℃,Akv J,Longitudinal |
cold bending 180° |
| ≤16 |
490 ~ 610 |
≥325 |
≥17 |
≥27 |
d=3a |
| >16-40 |
≥315 |
≥21 |
| >40 |
≥295 |
≥23 |
Bebon is a China steel provider, we have plenty of SM490B angle steel in stock, if you need to SM490B angle steel for more information or SM490B angle steel price, you can contact us
