EN10028 P355N steel plate

EN10028 P355N steel plate

EN10028 P355N steel plate/sheet for boilers and Pressure Vessels steels

EN10028 P355Nsteel plate/sheet,EN10028 P355N steel  plate/sheet,  under  EN  standard,  we  can  regard  P355N steel plate/sheet for boilers and Pressure Vessels steels.EN10028 P355N 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.

The chemical composition of EN P355N steel

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

The mechanical properties of EN P355N steel

 

Grade

 

Material

Thickness Yield

Strength

Tensile

Strength

Elongation
(mm) MPa (min) MPa % (min)
 

 

 

 

 

P355N

 

 

 

 

 

1.0562

≤ 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)

The impact test of EN P355N steel

Usual Norminal Impact Energy KV min[J] at temperature [°C]

 

Type Dekivery

Condition

Thickness

(mm)

Longitudinal Longitudinal
-50 -40 -20 0 +20 -50 -40 -20 0 +20
P355

N

N 5-150 40 47 55 20 27 31

 

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