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P355NH steel , P355NH steel supplier, P355NH steel price , China P355NH steel steel plate

 P355NH steel grade is a normalized, weldable fine grain steels for pressure purposed. The dimensions and tolerance on dimensions should be according to EN 10028-1.

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.

Other grade types include...
P355NL1 – is ideal for use in low temperatures
P355NL2 – is ideal for use in especially low temperatures
 

P355NH steel Chemical composition cast analysis

Element

P355NH  Max %

Element

P355NH max %

C

0.18

Cr

0.30

Si

0.50

Cu

0.30

Mn

1.10-1.70

Mo

0.08

P

0.025

Nb

0.050

S

0.015

Ni

0.50

AL

0.020

Ti

0.03

N

0.012

V

0.01

P355NH steel Mechanical properties,                      Longitudinal min impact energy

Grade

Type

Thickness

Yield Strength

Tensile Strength

Elongation

Impact Energy

(mm)

MPa (min)

MPa

% (min)

(KV J) (min)

 

 

 

 

-20 degree

P355NH

Normalized

≤ 16

355

490-630

22

30

16> to ≤40

   345

490-630

22

30

40> to ≤60

335

490-630

22

30

60> to ≤100

315

470-610

21

30

100> to ≤150

305

460-600

21

30

150> to ≤250

295

450-590

21

30

BEBON is an exporter including cold-rolled&hot-rolled P355NH steel .we can send good service for all of our customers all the world!We are specializing in producing many kinds of products like P355NH steel ,welcome to contact me for the details!

 

 

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