S620QL1 High-Yield Strength Structural Steel
S620QL1 high strength alloy steel plate complies with the technical delivery conditions for high yield strength structural steel plate products in EN 10025-6 QT delivery condition. The low temperature impact test of high strength steel plate S620QL1 shall be carried out at minus 60 degrees Celsius.
If you are satisfied with our S620QL1 hsla structural steel, welcome to place an order with us. As one of the best low alloy steel plates manufacturers and suppliers in China, we have a large number of hot-selling products for you to choose from. For detailed chemical composition and free samples, please contact our factory immediately. We provide competitive prices and good services.
S620QL1 low alloy steel sheet chemical composition
| Grade | C % | Si % | Mn % | P % | S % | N % | B % | Cr % |
| S620QL1 | 0.200 | 0.800 | 1.700 | 0.020 | 0.010 | 0.015 | 0.005 | 1.500 |
| Cu % | Mo % | Nb % | Ni % | Ti % | V % | Zr % | ||
| 0.500 | 0.700 | 0.060 | 2.000 | 0.050 | 0.120 | 0.150 |
S620QL1 high strength steel plate thermal property
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
|
Coefficient of thermal expansion |
100 °C |
1.2e-05 1/K |
quenched and tempered (+QT) |
EN 10025-6, EN 10137-2 |
Flat |
|
Specific heat capacity |
20 °C |
430 J/(kg·K) |
quenched and tempered (+QT) |
EN 10025-6, EN 10137-2 |
Flat |
|
Thermal conductivity |
20 °C |
38 W/(m·K) |
quenched and tempered (+QT) |
EN 10025-6, EN 10137-2 |
Flat |
S620QL1 high tensile steel plate electrical property
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
|
Electrical conductivity |
5 S/m |
Predicted Value |
||||
|
Electrical resistivity |
20 °C |
2.8e-07 Ω·m |
quenched and tempered (+QT) |
EN 10025-6, EN 10137-2 |
Flat |
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