Gnee Steel (Tianjin) Co., Ltd. is one of the most professional q620e hot rolled steel plate manufacturers and suppliers in China, also supports customized service. If you're going to buy q620e hot rolled steel plate made in China, welcome to get free sample from our factory. Quality products and low price are available.
Q620E Hot Rolled Steel Plate
Q620E Alloy Plate Products Description
Q620E alloy steel plate is a low alloy high strength structural steel plate with a wide range of applications and excellent performance characteristics.
Q620E high tensile steel plate can still maintain good toughness at low temperatures and has high impact energy. Q620E high strength plate also has high wear resistance, impact resistance, corrosion resistance, fatigue resistance and other properties, and is easy to process.
Q620E high strength steel plate engineering application field
Shipbuilding: used to manufacture key parts such as hulls, decks, cabins, etc.
Other fields: It can also be used to manufacture pressure vessels, oil pipelines, etc.
Q620E Hot Rolled Steel Plate Products Details
►Mechnical property for GB/T Q620E hsla steel sheet
|
Thickness(mm) |
Yield strength (≥Mpa) |
Tensile strength (Mpa) |
Elongation in ≥, A % |
|
T≤50 |
620 |
700-890 |
15 |
|
50<T≤100 |
580 |
700-890 |
|
|
100<T |
560 |
650-830 |
►Chemical composition for GB/T Q620E high strength alloy steel
|
C |
Si |
Mn |
P |
S |
Cu |
Cr |
|
0.20 |
0.80 |
1.70 |
0.020 |
0.010 |
0.50 |
1.50 |
|
Ni |
Mo |
B |
V |
Nb |
Ti |
- |
|
2.00 |
0.70 |
0.005 |
0.12 |
0.06 |
0.05 |
- |
Q620E High Strength Steel Products Image
Q620E High Strength Plate Product Processing
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