SM490YB steel plate
SM490YB steel plates usual supplied in normalized or control rolled delivery condition. SM490YB steel grade is a low carbon, high strength structural steel With this low carbon equivalent, it process good cold forming property.
|
C <= |
SI<= |
Mn<= |
P <= |
S <= |
Other |
|
0.2 |
0.55 |
1.6 |
0.035 |
0.035 |
Thickness<=100mm ce=0.47 |
SM490YB steel mechanical properties:
|
Properties |
Conditions |
||
|
T (°C) |
Treatment |
||
|
Density (×1000 kg/m3) |
7.7-8.03 |
25 |
|
|
Poisson's Ratio |
0.27-0.30 |
25 |
|
|
Elastic Modulus (GPa) |
190-210 |
25 |
|
|
Tensile Strength (Mpa) |
1158 |
25 |
oil quenched, fine grained, tempered at 425°C |
|
Yield Strength (Mpa) |
1034 |
||
|
Elongation (%) |
15 |
||
|
Reduction in Area (%) |
53 |
||
|
Hardness (HB) |
335 |
25 |
oil quenched, fine grained, tempered at 425°C |
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