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EN 10028-3 P275 Pressure Vessel Steel Plate

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P275 is a kind of weld able pressure vessel steel plate, and it is under the EN 10028-3 standard, P275 Pressure Vessel Steel Plate is mainly used in medium and high pressure applications, such as the oil and gas industry, heat exchangers, bo

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P275 is a kind of weld able pressure vessel steel plate, and it is under the EN 10028-3 standard, P275 Pressure Vessel Steel Plate is mainly used in medium and high pressure applications, such as the oil and gas industry, heat exchangers, boilers and other pressure vessels.


P275 Pressure Vessel Steel Plate Chemical composition:

Steel grade

% by mass

name

number

C
max

Si
max

Mn
max

Altotal
min

N
max

Cr
max

Cu
max

P275NH

1.0487

0.16

0.40

0.80b to 1.50

0.020c,d

0.012

0.30e

0.30e

P275NL1

1.0488

V
max

Cu max

Mo
max

Ti
max

Nb
max

Ni
max

  

P275NL2

1.1104

0.05

0.30e

0.08e

0.03

0.05

0.5

 

P max:P275NH = P275NL1 = 0.025, P275NL2 = 0.02,

S max:P275NH=0.01 ,P275NL1=0.008 ,P275NL2=0.005

Nb+Ti+V max =0.05



P275 Pressure Vessel Steel Plate Maximum carbon equivalent value(CEV):

Steel grade

CEVb max
for thicknesses t in mm

name

number

≤60

60＜t≤100

100＜t≤200

P275NH

1.0487

0.40

0.40

0.42

P275NL1

1.0488

P275NL2

1.1104



P275 Tensile properties at room temperature:

Steel grade

product thickness
t
mm

Yield strength
REh
Mpa
min

Tensile strength
Mpa

Elongation
after fracture A%
min

name

number

≤16

275

390 to 510

24

P275NH
P275NL1
P275NL2

1.0487
1.0488
1.1104

16＜t≤40

265

40＜t≤60

255

60＜t≤100

235

370 to 490

23

100＜t≤150

225

360 to 480

150＜t≤250

215

350 to 470


Delivery condition of P275 pressure vessel steel plate: AR, CR, NR, TMCP, N, T, N+T, Q+T


P275 pressure vessel steel plate dimension (T*W*L) mm: 4.5-410*1600-4100*L


As an important producer and supplier of steel industry in China, Shanghai Katalor Enterprises Co., Ltd. can provide high quality and better price for P275, P355, P420, P460 pressure vessel steel plate, and possesses various precision steel processing equipment to meet the different needs of customers. If you need P275, P355, P420, P460 pressure vessel steel plate, please contact us.

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