S550QL High Yield Structural Steel
S550QL Alloy Structural Plate Products Description
S550QL alloy steel plate is a low alloy high strength structural steel plate with excellent performance and a wide range of applications.
S550QL high strength low alloy steel not only has high strength, but also has good toughness and ductility, and can maintain stable performance in various harsh environments. In addition, S550QL low alloy steel also has excellent low temperature impact toughness, and can maintain its performance at lower temperatures without degradation.
Engineering application fields of S550QL high tensile steel: S550QL high strength steel is widely used in the machinery manufacturing industry, such as heavy machinery, engineering machinery, etc. At the same time, S550QL high strength low alloy hsla steel can also be used to manufacture pressure components, such as cranes, steam turbines, etc.
S550QL High Yield Structural Steel Products Details
|
S550QL High Strength Low Alloy Steel Plates (HSLA) Chemical Composition |
||||||||
|
Grade |
The Element Max (%) |
|||||||
|
C |
Si |
Mn |
P |
S |
N |
B |
Cr |
|
|
S550QL |
0.20 |
0.80 |
1.70 |
0.020-0.025 |
0.010-0.015 |
0.015 |
0.005 |
1.50 |
|
Cu |
Mo |
Nb |
Ni |
Ti |
V |
Zr |
|
|
|
0.50 |
0.70 |
0.06 |
2.0 |
0.05 |
0.12 |
0.15 |
|
|
|
Grade |
S550QL High Strength Low Alloy Plate Mechanical Property |
|||||
|
Thickness |
Yield |
Tensile |
Elongation |
Min Impact Energy
|
||
|
S550QL |
mm |
Min Mpa |
Mpa |
Min % |
-40 |
30J |
|
3<t≦50 |
550 |
640-820 |
16 |
-40 |
30J |
|
|
50<t≦100 |
530 |
640-820 |
16 |
-40 |
30J |
|
|
100<t≦150 |
490 |
590-770 |
16 |
-40 |
30J |
|
|
Equivalent steel grade of S550QL low alloy steel plate |
|||
|
Europe |
Germany |
France |
Sweden |
|
FeE 550 V KT |
TStE 550 V |
E 550T |
- |
S550QL High Strength Structural Steel Plate Products Image
S550QL HSLA Steel Plate Product Testing
If you have more needs and questions about S550QL high yield structural steel, please contact us!