EN10028 steel grade supersedes the older BS and DIN standards.

P275NH steel grade is one of grade in En10028-3, which is non alloy and alloy steels with specified elevated temperature properties. P275NH grades are used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.

Supplementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1
S5 | S6 | S7 | S8 | S9| S11 | S12 | S14 | S17

 

Thickness: 6mm to 300mm,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm
 

Gangsteelis specialized in supplying EN10028-2 steel plate in grade P275NH. For more information of P275NH steel plates, please check them in following:

 

P275NH Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al(min)

N

P275NH

0.16

0.40

0.5-1.40

0.030

0.020

 

0.02

Cr

Cu

Mo

Nb

Ni

Ti

V

0.30

0.30

0.08

0.005

0.50

0.03

0.05

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

 

 

Grade

 

P275NH Mechanical Property

Thickness

Yield

Tensilmie

Elongation

Impact Energy(KV J) min

P275NH

mm

Min Mpa

Mpa

Min  %

-20°

+20°

≤ 16

275

390-510

24

47

55

63

16> to ≤35

275

390-510

24

47

55

63

35> to ≤50

265

390-510

24

47

55

63

50> to ≤70

255

390-510

24

47

55

63

70> to ≤100

235

370-490

23

47

55

63

100> to ≤150

235

350-470

23

47

55

63

Shipbuilding steel plate| Alloy steel plates| High strength plate| Carbon steel plate| Stainless steel plate

 

 

 

Equivalent steel grade of P275NH

Europe

Belgium

Germany

BS 1501

Italy

ASTM

India

Japan

 

 

WSt E285

224 Gr. 430

 

A516 Gr. 60

 

 

 

If you need more stock steel plates in pressure vessel steel plate, please click warehouse sizes.

 

Related Grade: P355N |P355NH |grade P275N|P460N |P460NL2

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