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EN 10028-3 P355NH weldable fine grain steel

2017/5/13 16:34:52

Application:
EN 10028-3 P355NH steel is used for petroleum, chemical, power plants, boilers and other industries. For the production of reactor, heat exchanger, separator, spherical tank, oil and gas tank, liquefied gas tank, nuclear reactor reactor shell, boiler drum, liquefied petroleum gas cylinders, hydropower station high pressure water pipes, turbine volute and other equipment and components.

 

P355NH steel Chemical Composition:

C

Si

Mn

Ni

P

S

Cr

0.18

0.5

1.1-1.7

0.5

0.025

0.015

0.3

Mo

V

N

Nb

Ti

Al

Cu

0.08

0.1

0.012

0.05

0.03

0.2

0.3

 

 

P355NH steel Mechanical Property:

Nominal thickness (mm):  

to 60

60 - 100

100 - 150

150 - 250

Rm - Tensile strength (MPa) (+N)

490-630

470-610

460-600

450-590

 

Nominal thickness (mm):  

to 16

16 - 40

40 - 60

60 - 100

100 - 150

150 - 250

ReH - Minimum yield strength (MPa) (+N)

355

345

335

315

305

295

 

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