Q460C (HSLA) Alloy Steel Plate
Q460C high strength low alloy belongs to low alloy high strength structural steel plate. The implementation standard of Q460C high strength low alloy hsla steel is the special technical conditions of GB/T3274.
Q460C high strength steel itself not only has high strength, but also has certain comprehensive properties of steel plates such as toughness, fatigue resistance, impact resistance, welding and easy processing.
Q460C high strength alloy steel is mainly used in the machinery manufacturing industry. For example, it is used to manufacture chassis parts of crawler engineering machinery such as excavators, including chain rail links, rollers, pin bushings, track shoes and other four-wheel areas. Steel for products, as well as steel for boom pins, supports, hydraulic parts and other products.
Q460C High Strength Low Alloy Structural Steel Chemical Composition :
|
C |
Si |
Mn |
P |
S |
Nb |
N |
|
0.20 |
0.55 |
1.80 |
0.030 |
0.030 |
0.05 |
0.015 |
|
V |
Ti |
Cr |
Ni |
Cu |
Mo |
B |
|
0.13 |
0.05 |
0.30 |
0.80 |
0.40 |
0.20 |
0.004 |
Q460C High Strength Alloy Steel Mechanical Property:
|
|
Thickness (mm) |
||||||
|
Yield strength (≥Mpa) |
T≤16 |
16<T≤40 |
40<T≤63 |
63<T≤80 |
80<T≤100 |
100<T≤150 |
150<T |
|
460 |
450 |
430 |
410 |
410 |
390 |
390 |
|
|
Tensile strength (Mpa) |
T≤100 |
100<T |
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|
550-720 |
530-700 |
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hsla steel
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