Tel : 0086-021-60880117
Tel : 0086-021-60880117
S890QL steel is a kind of high yield strength quenched and Tempered structural steel material. The delivery condition for S890QL must be Q+T (quenched and Tempered ). S890QL steel plates also have -40 degree low temperature impact test. The material No. Of S890QL is 1.8983.
Standard : EN 10025-6
Dimension range : 3-150mm * 1000-3800mm * 3000-18000mm
S890QL LAHS steel plate Mechanical Properties :
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Mechanical Properties
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|
Grade |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Charpy V Notch Impact Test |
|
|
Degree |
Min Value |
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|
S890QL |
mm |
Min Mpa |
Mpa |
Min % |
-40℃ |
J |
|
5≤t≤50 |
890 |
940-1100 |
11% |
30 |
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|
50＜t≤100 |
830 |
880-1100 |
30 |
|||
|
100＜t≤150 |
- |
- |
- |
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|
Note: Impact energy for impact test is on longitudinal |
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S890QL high strength steel Chemical Composition :
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Chemical Composition
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Grade |
The Element Max (%) |
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|
C |
Si |
Mn |
P |
S |
N |
B |
|
|
S890QL |
0.22 |
0.86 |
1.80 |
0.025 |
0.012 |
0.016 |
0.006 |
|
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
|
|
1.60 |
0.55 |
0.74 |
0.07 |
2.1 |
0.07 |
0.14 |
|
Carbon Equivalent: CEV=【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
|
Thickness, mm
|
Max CEV based on the ladle analysis |
|
5≤t≤50 |
0.72% |
|
50＜t≤100 |
0.82% |
|
100＜t≤150 |
- |
Delivery Status : Normalizing, tempering + tempering, quenching and tempering
EN 10025-6 S890QL steel sheet application :
S890QL steel plate used in the manufacture of various types of construction machinery, such as mining and construction of various types of drilling rigs, shovels, electric wheel dump trucks, mining vehicles, excavators, loaders, bulldozers, all kinds of cranes, coal mine hydraulic support and other machinery Equipment and other structural parts.
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