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S500QL steel is a kind of high yield strength quenched and Tempered structural steel material. The delivery condition for S500QL must be Q+T (quenched and Tempered ). S500QL steel plates also have -40 degree low temperature impact test. The material No. Of S500QL is 1.8909.
Standard : EN 10025-6
Dimension range : 3-150mm * 1000-3800mm * 3000-18000mm
S500QL high strength steel Mechanical Properties :
| Mechanical Properties | ||||||
|
Grade |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Charpy V Notch Impact Test |
|
|
Degree |
Min Value |
|||||
|
S500QL |
mm |
Min Mpa |
Mpa |
Min % |
-40℃ |
J |
|
5≤t≤50 |
500 |
590-770 |
17% |
30 |
||
|
50＜t≤100 |
480 |
590-770 |
30 |
|||
|
100＜t≤150 |
440 |
540-720 |
30 |
|||
|
Note: Impact energy for impact test is on longitudinal |
||||||
EN 10025-6 S500QL steel sheet Chemical Composition :
| Chemical Composition | |||||||
|
Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
N |
B |
|
|
S500QL |
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 |
0.47% |
|
50＜t≤100 |
0.70% |
|
100＜t≤150 |
0.70% |
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