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P355NH steel plate

P355NH steel

EN10028 P355NH steel plate/sheet,EN10028 P355NH steel plate/sheet, under EN standard, we can regard P355NH steel plate/sheet for boilers and Pressure Vessels steels.EN10028 P355NH steel plate/sheet is for boilers and Pressure Vessels steels,it is a normalized steel plate and sheet which is mainly used for building pressure vessels and boilers and pipes for hot liquid.

P355NH steel nchemical composition

Element  Max % Element  max %
C 0.20 Cu 0.30
Si 0.50 Mo 0.08
Mn 0.90-1.70 N 0.02
P 0.03 Nb 0.05
S 0.03 Ni 0.50
AL 0.020 Ti 0.03
Cr 0.30 V 0.10
Nb+Ti+V 0.12    

P355NH steel mechanical properties

Grade Material Thickness Yield Strength Tensile Strength Elongation
(mm) MPa (min) MPa % (min)
P355NH 1.0565 ≤ 16 355    
16> to ≤35 355    
35> to ≤50 345    
50> to ≤70 325 490-630 22
70> to ≤100 315 470-610 21
100> to ≤150 295 450-590 21
>150 1) 1) 1)

P355NH steel impact test

  Type Usual
Dekivery
Condition
Norminal
Thickness
(mm)
Impact Energy KV min[J] at temperature [°C]
Longitudinal Longitudinal
-50 -40 -20 0 +20 -50 -40 -20 0 +20
P355NH N 5-150 - - 40 47 55 - - 20 27 31

A pressure vessel steel grade with good weldability and high resistance to brittle cracking, P355NH steel is used by the world's fabricators for the manufacture of pressure vessel tanks for the storage of pressurised gases. P355NH Steel is a normalised steel grade with a minimum yield strength of 275-460 N/mm²

we also can supply P355N,P355NL1,P355NL2,please contact us if you need.


Bebon International is a professional P355NH steel exporter and a steel Stockist in china. We keep more than 1000 tons P355NH steel in stock every month. If you want to get the P355NH steel price, please do not hesitate to contact us. Any need in P355NH Chemical Composition and Mechanical Properties, please feel free to contact us by email or calling to us.
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