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P355N steel grade,P355N steel supplier,P355N Mechanical properties steel plate

P355N 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.

P355N steel grade is one of grade in En10028 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

P355N Chemical composition cast analysis

Element

P355N  Max %

Element

P355N 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

P355N Mechanical properties

Grade

Type

Thickness

Yield Strength

Tensile Strength

Elongation

Impact Energy

(mm)

MPa (min)

MPa

% (min)

(KV J) (min)

 

 

 

 

-20 degree

P355N

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

Henan BEBON is a P355N steel supplier. But we also produce other kinds of steel products. And we could supply the min order is one steel plate and we promise to provide the competitive price in order to enlarge our oversea market.
 

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