Oil and offshore platform Steel plate S460G1+QT is under steel standard specification for high yield strength EN10225.S460G1+QT is structural steel plate with quenching and tempering heat treatment when rolling.S460G1+QT is a high strength steel plate with the minimum yield strength at 460Mpa,the tensile strength shall be within 540-700 Mpa. The manufacturer may reheat-treat plates that fail to meet the mechanical property requirements of this specification when rolling of high tension steel plate S460G1+QT. All mechanical property tests shall be repeated when material is resubmitted for inspection.
Thickness:6mm-300mm, Width:1500mm-4200mm, Length:3000mm-18000mm
Mechanical property for S460G1+QT Platform steel:
|
Thickness (mm) |
||||||
|
S460G1+QT |
≤ 16 |
> 16 ≤ 25 |
> 25 ≤ 40 |
> 40 ≤ 63 |
> 63 ≤ 80 |
> 80 |
|
Yield strength (≥Mpa) |
460 |
440 |
420 |
415 |
405 |
400 |
|
Tensile strength (Mpa) |
540-700 |
530-690 |
520-680 |
515-675 |
505-665 |
500-660 |
Chemical Composition (for both S460G1+M and S460G1+Q)
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Al |
Cu |
N |
Nb |
Ti |
V |
Nb+V |
|
0.14 |
0.15/0.55 |
1.65 |
0.02 |
0.01 |
0.25 |
0.25 |
0.7 |
0.015/0.055 |
0.3 |
0.01 |
0.04 |
0.025 |
0.08 |
0.09 |
We can supply EN10225:S355G5+M, S355G6+M, S355G7+M, S355G8+M, S355G9+M, S355G10+M, S355G2+N, S355G3+N, S355G7+N, S355G8+N, S355G9+N, S355G10+N, S420G1+M, S420G2+M, S420G1+QT, S420G2+QT, S460G1+M, S460G2+M, S460G1+QT, S460G2+QT offshore structure steel plate. If you are interested in chemical composition, mechanical property, and yield strength, please contact us.
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