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The demand for reliable materials in cryogenic service applications has increased significantly with the rapid growth of LNG terminals, industrial gas storage facilities, and low-temperature pressure vessels.2026-06-24
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As the global demand for liquefied natural gas (LNG) continues to grow, the need for reliable materials for cryogenic storage systems has become increasingly important.2026-06-18
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For engineers specifying materials for cryogenic pressure vessels, finding the balance between strength and ductility at sub-zero temperatures is challenging.2026-06-12
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In industries where equipment must operate reliably under freezing or cryogenic conditions, material selection becomes a matter of safety and structural integrity.2026-06-01
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While both ASTM A203 Grade B and ASTM A106 Grade B serve critical roles in industrial applications, they are fundamentally different in composition, purpose, and performance.2026-06-01
P355N steel plate, P355N Boiler steel plate
P355N steel grade is one of grade in EN 10028-3, which is non alloy and alloy steels with specified elevated temperature properties. P355N grades are used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids. More information about P355N steel, please see the following:
Steel Name:P355N Boiler steel plate, P355N Pressure vessel steel plate
P355N steel plate specification:
Steel Grade: P355N
Steel Standard: EN10028-3
Thickness: 6mm-450mm
Width: 1200mm-4200mm
|
Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Al(min) |
N |
|
|
P355N |
0.20 |
0.50 |
0.9-1.70 |
0.03 |
0.025 |
|
0.02 |
|
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
|
|
0.30 |
0.30 |
0.08 |
0.005 |
0.50 |
0.03 |
0.10 |
|
|
Grade |
|
||||||
|
Thickness |
Yield |
Tensile |
Elongation |
Impact Energy(KV J) min |
|||
|
P355N |
mm |
Min Mpa |
Mpa |
Min % |
-20° |
0° |
+20° |
|
≤ 16 |
355 |
490-630 |
22 |
40 |
47 |
55 |
|
|
16> to ≤35 |
355 |
490-630 |
22 |
40 |
47 |
55 |
|
|
35> to ≤50 |
345 |
490-630 |
22 |
40 |
47 |
55 |
|
|
50> to ≤70 |
325 |
490-630 |
22 |
40 |
47 |
55 |
|
|
70> to ≤100 |
315 |
470-610 |
21 |
40 |
47 |
55 |
|
|
100> to ≤150 |
295 |
450-590 |
21 |
40 |
47 |
55 |
|
P355N Equivalent steel grade:
|
Europe |
Belgium |
Germany |
France |
Italy |
Sweden |
India |
Japan |
|
Fe E355 |
D52-1,2 |
A St52 |
A52CP |
Fe510-1-KW |
SS 21,06,01 |
Grade 1 |
SPV 355 |
P355N steel plate surface Treatment:Shot blasting and painting or coated.
P355N steel main application:
P355N steel is mainly used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.
Bebon International is a professional P355N steel exporter and a steel Stockist in china. We keep more than 1000 tons P355N steel in stock every month. If you want to get the P355N steel price, please feel free to contact us by email or calling to us.