P355N steel is European Standard Pressure Vessel Plate, P355N steel is equivalent with
GB Q345R. P355N steel plate mainly used in petroleum, chemical, power plant, boiler and other industries. P355N is a kind of non-alloy room temperature quality steel.
EN10028-3 P355N Chemical Composition
|
Grade |
Chemical Composition |
|
P355N |
The Element Max (%) |
|
C |
Si |
Mn |
P |
S |
Al(min) |
N |
|
0.18 |
0.50 |
1.10-1.70 |
0.025 |
0.015 |
0.020 |
0.012 |
|
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
|
0.30 |
0.30 |
0.08 |
0.050 |
0.50 |
0.03 |
0.10 |
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
P355N steel plate tensile strength from 450-630MPa, the yield strength is above 355MPa. The EN10028-3 P355N pressure vessel plate is normal delivery.
EN10028-3 P355N Mechanical Property
|
Grade |
P275NL1 Mechanical Property |
|
|
P355N |
Thickness |
Yield |
Tensile |
Elongation |
|
mm |
Min Mpa |
Mpa |
Min % |
|
≤ 16 |
355 |
490-630 |
22 |
|
16＜t ≤40 |
345 |
490-630 |
22 |
|
40＜t≤60 |
335 |
490-630 |
22 |
|
60＜t≤100 |
315 |
470-610 |
21 |
|
100＜t≤150 |
305 |
460-600 |
21 |
|
150＜t≤250 |
295 |
450-590 |
21 |
We have P355N steel plate now, and also have P355NH,P355NL1,P355NL2 steel plate, welcome to contact us.
