Q890F high strength sheet has good cold and hot working formability, good weld ability, low tendency of cold brittleness, notch and time sensitivity, and good corrosion resistance to atmospheric and seawater.
GBT 16270 Q890F Chemical Composition
|
Grade |
Chemical Composition |
|
Q890F |
The Element Max (%) |
|
C |
Si |
Mn |
P |
S |
Cu |
Cr |
Ni |
Mo |
B |
V |
Nb |
Ti |
|
0.20 |
0.80 |
2.00 |
0.020 |
0.010 |
0.50 |
1.50 |
2.00 |
0.70 |
0.0050 |
0.12 |
0.06 |
0.05 |
GBT 16270 Q890F Mechanical Property
|
Grade |
Mechanical Property |
|
Q890F |
Yield Strength
mm
Min(Mpa) |
Tensile Strength
mm
Min(Mpa) |
Elongation
Min,% |
|
|
|
≤50 |
＞50
|
100 |
＞100
|
150 |
≤50 |
＞50
|
100 |
＞
100
|
150 |
11 |
|
890 |
830 |
- |
940-1100 |
880-1100 |
- |
Q890F Steel Application
Q890F high strength plate is mainly used for large ships, bridges, power plant equipment, medium and high pressure boilers, high pressure vessels, locomotives and vehicles, lifting machinery, mining machinery and other large welding structures.
Welcome new and old customers come to visit Katalor mill and company in china, we are professional Q890F high strength sheet supplier and exporter for many years. If you cooperate with us, I assure you that we definitely won’t disappoint you.
