SM490A standard, SM490A steel plate
SM490A steel plate commonly used in the engineering and construction industry, SM490A offers high yield and tensile strength and is supplied with a variety of treatments and test options making it highly usable steel in your construction project. SM490A steel plates usual supplied in control rolled delivery condition.
|
Carbon, max |
% |
Manganese, max |
% |
Silicon, max |
% |
Sulfur max |
% |
|
50mm or under |
0.20 |
Product Analysis |
1.60 |
Product Analysis |
0.55 |
All thick |
0.035 |
|
Phosphorus |
% |
|
|
|
|
|
|
|
All thick |
0.035 |
|
|
|
|
|
|
|
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 |