S550QL Low-alloy High-strength Steel Plate
High Strength Hot Rolled Steel Sheet Product Introduction
The S550QL high strength low alloy steel sheet offered by GNEE belongs to tempered high yield strength structural steel, the S550QL high yield strength steel plate we offer has high strength and good impact properties, and is mostly used in the construction of large-span bridge structure, industrial plant, large-scale facilities and other critical parts of the construction.
In addition, our S550QL high tensile steel sheet can be customised in size, cut, welded, punched and other processing services according to your S550QL high tensile alloy steel products usage environment.
low alloy steel Product Details
S550QL High Tensile Steel Plate Chemical Composition & Mechanical Properties:
|
Grade |
|
Chemical composition % MAX |
||||||||||||
|
|
C |
Si |
Mn |
P |
S |
B |
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
|
|
|
S550QL |
|
0.22 |
0.86 |
1.8 |
0.03 |
0.017 |
0.006 |
1.6 |
0.55 |
0.74 |
0.07 |
2.1 |
0.07 |
|
|
|
Mechanical properties MIN |
|||||||||||||
|
|
Yield strength (Mpa) |
Tensile strength (Mpa) |
Elongation |
|||||||||||
|
TH(MM) |
>3≤50 |
>50≤100 |
>100≤150 |
>3 ≤50 |
>50≤100 |
>100≤150 |
16 |
|||||||
|
|
550 |
530 |
490 |
640-820 |
590-770 |
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low alloy steel sheet Product Image
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With more than a decade of experience, GNEE has an in-depth understanding of the ever-changing dynamics of the steel market, enabling us to make informed decisions and provide strategic guidance to our clients.
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If you have more needs and questions about S550QL low-alloy high-strength steel plate, we are happy to advise you!
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