Normalized boiler steel plate P275NL2 and P355N
Source:Yusheng steel
Normalized steel plate and sheet P275NL2 and P355N under EN10028_3 standard are mainly used for building pressure
vessels and boilers and pipes for hot liquid.Pressure vessel steel plate P275NL2 owned normal yield strength at minimum
275 Mpa,and pressure vessel steel sheet P355N is at yield strength higher than 355 Mpa.
Yusheng steel are stocking of thousands tons of pressure vessel plates with steel grades P275N,P275NH,P275NL1,P275NL2,
P355N,P355NH,P355NL1,P355NL2.These boiler steel plates with good mechanical property and correct mechincal composition.
For gurantee the stock quality,we offer the mill test certificates along with stock steel plates.
Mechanical properties for P275NL2 pressure vessel steel plate:
Yield Strength (Min Mpa) |
Tensile Strength ( Mpa) | ||||
t≤16 |
16<t≤40 |
40<t |
t≤60 |
60<t≤100 |
100<t |
275 |
265 |
255 |
390/510 |
370/490 |
360/480 |
Chemical composition of cast analysis for P275NL2 boiler steel plate (Max %):
C |
Si |
Mn |
P |
S |
Al min |
N |
Cr |
0.16 |
0.40 |
0.80/1.50 |
0.020 |
0.010 |
0.020 |
0.012 |
0.30 |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
Ni+Ti+V | |
0.30 |
0.08 |
0.05 |
0.50 |
0.03 |
0.05 |
0.05 |
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