S460G2+QT plates substantially modified from EN 10137-2 or EN 10113-3, with controlled chemistry, particularly carbon, minimum specified 460MPa yield strength and impact values measured at -40℃ with specified througth-thickness properties, supplied in the quenched and tempered or thermomechanically rolled condition.
EN10225 S460G2+QT Steel Chemical Composition
|
Grade |
Chemical Composition |
|
S460G2+QT |
The Element Max (%) |
|
C |
Si |
Mn |
P |
S |
Nb |
V |
Ti |
Al |
Cr |
Ni |
Mo |
Cu |
N |
|
0.14 |
0.15
|
0.55 |
1.65 |
0.020 |
0.007 |
0.040 |
0.080 |
0.025 |
0.015
|
0.055 |
0.25 |
0.70 |
0.25 |
0.30 |
0.010 |
EN10225 S460G2+ QT Steel Mechanical Property
|
Grade |
Mechanical Property |
|
S460G2+QT |
Yield Strength
mm
Min(Mpa) |
Tensile Strength
mm
Min(Mpa) |
Elongation
Min,% |
|
|
|
≤
40 |
＞
40
≤
100 |
≤16 |
＞
16
≤
40 |
＞
40
≤
63 |
＞
63
≤
80 |
＞
80
≤
100 |
19 |
|
500-660 |
480-640 |
420 |
400 |
390 |
380 |
380 |
EN 10225 S460G2+QT steels are mainly used for offshore structures, designed to operate in the offshore sector but not to steels supplied for the fabrication of subsea pipelines, risers, process equipment, process piping, and other utilities.
