P460QL2 steel sheet can be used the low temperature surroudings owning to its minus 60 centigree impacting test finished when rolled.Generally the heat treatment for pressure vessel steel plate P460QL2 shall be QT named as Quenched and Tempered.
Steel Standard:EN 10028-6
Rolling Type:Pressure vessel steel plate,Boiler steel plate
Thickness:6mm-350mm
Width:1500mm-4200mm
Length:3000mm-18000mm
Heat Treatment:Quenched and Tempered
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P460QL2 Chemical Composition |
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|
Grade |
The Element Max (%) |
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|
C |
Si |
Mn |
P |
S |
N |
B |
|
|
P460QL2 |
0.18 |
0.50 |
1.70 |
0.020 |
0.010 |
0.015 |
0.005 |
|
Mo |
Cu |
Nb |
Ni |
Ti |
V |
Zr |
|
|
0.50 |
0.3 |
0.05 |
0.5 |
0.03 |
0.06 |
0.05 |
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Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
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Grade |
P460QL2 Mechanical Property |
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|
Thickness |
Yield |
Tensile |
Elongation |
|
|
P460QL2 |
mm |
Min Mpa |
Mpa |
Min % |
|
6-50 |
460 |
550-720 |
19% |
|
|
50-100 |
440 |
550-720 |
19% |
|
|
100-150 |
400 |
500-670 |
19% |
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Technical Requirements & Additional Services for P460QL2 steel plate:
High tension test
Low temperature impacting test
Simulated post-welded heat treatment (PWHT)
Ultrasonic test under EN 10160,ASTM A435,A577,A578
Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
Shot blasting and Painting,Cutting and welding as per end user's demands
