Gnee Steel (Tianjin) Co., Ltd. is one of the most professional q390c high-strength steel plate manufacturers and suppliers in China, also supports customized service. If you're going to buy q390c high-strength steel plate made in China, welcome to get free sample from our factory. Quality products and low price are available.
Q390C High-strength Steel Plate
Q390C Low Alloy Steel Plate Products Description
Q390C alloy steel plate is a low alloy high strength structural steel that exhibits good toughness when subjected to impact loads and can effectively prevent fracture.
Q390C low alloy steel plate has excellent welding performance, is suitable for a variety of welding methods, and has high weld quality. At the same time, Q390C high tensile steel also has good cold bending performance, corrosion resistance and processing performance.
Q390C high strength low alloy steel plate engineering applications:
In the field of construction and bridges, it is used to improve the safety and stability of the structure.
In the field of ships, it ensures the safety and stability of ships.
Q390C High-Strength Steel Plate Products Details
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Main chemical elements composition of Q390C |
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|
C |
Si |
Mn |
P |
S |
Nb |
N |
|
0.20 |
0.55 |
1.70 |
0.030 |
0.030 |
0.05 |
0.015 |
|
V |
Ti |
Cr |
Ni |
Cu |
Mo |
|
|
0.13 |
0.05 |
0.30 |
0.50 |
0.40 |
0.10 |
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Q390C Steel Plate Mechanical Property
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Thickness (mm) |
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Yield strength (≥Mpa) |
T≤16 |
16<T≤40 |
40<T≤63 |
63<T≤80 |
80<T≤100 |
100<T≤150 |
150<T |
|
390 |
380 |
360 |
340 |
340 |
320 |
320 |
|
|
Tensile strength (Mpa) |
T≤100 |
100<T |
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|
490-650 |
470-620 |
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Q390C Alloy Steel Plate Products Image
Q390C High Strength Steel Plate Product Packaging
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