Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
Product: Hot rolled high yield structural steels in Quenched and Tempered (Q&T) condition.
S550Q steel product available : S550Q Steel plates, S550Q steel sheets,
S550Q steel material No.: 1.8904
S550Q steel standard : EN10025-6
S550Q steel applicable thickness: 3-150mm
S550Q steel delivery condition: Quenched and Tempered (Q&T)
|
Grade |
C max |
Si max |
Mn max |
P max |
S max |
Nb max |
V max |
Zr max |
Ti max |
Cr max |
Ni max |
Mo max |
Cu max |
N max |
B max |
|
S550Q |
0.20 |
0.80 |
1.70 |
0.025 |
0.015 |
0.06 |
0.12 |
0.15 |
0.05 |
1.50 |
2.0 |
0.70 |
0.50 |
0.015 |
0.005 |
S550Q steel Mechanical properties
| Class |
Yield strength ReH MPa min |
Tensile strength Rm MPa |
Elongation % min |
||||
|
3<t≤50 |
50<t≤100 |
100<t≤150 |
3<t≤50 |
50<t≤100 |
100<t≤150 |
||
|
S550Q |
550 |
530 |
490 |
640-820 |
640-820 |
590-770 |
16 |
S550Q steel Maximum CEV in % of nominal product thickness in
| Grade |
t≤50 |
50<t≤100 |
100<t≤150 |
|
S550Q |
0.65 |
0.77 |
0.83 |
S550Q steel Minimum values of impact test energy in J at test temperature in ℃
|
Grade |
0 |
-20 |
-40 |
-60 |
|
S550Q |
40 |
30 |
- |
- |
JOIN-WIN STEEL keeps enough quantity S550Q steel in stock each month. We can meet our customer’s further process request like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.
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