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EN 10028-3 P275 NL1 hot rolled steel plates, forged plates, forged bars steel plate

Europe designation EN 10028-3 P275 NL1 steel shows that EN 10028-3 P275 NL1 steel has a minimum yield strength and should bear a -40 centigrade degrees impact test. EN 10028-3 P275 NL1 steel delivery condition is normalized or normalized rolled.

Dimensions for EN 10028-3 P275 NL1 steel manufactured types:
Hot Rolled Steel plates
Thickness: 3 – 120mm
width: 1500-4500mm
Certificates: 3.1/3.2 (width > 2750 mm : 3.1)

Forged plates
Thickness: 150 - 250 mm
width: 1500-2000mm
Certificates: 3.1

Forged bars
Thickness: 361 - 1000 mm
width: 1500-2000mm
Certificates: to be defined

Chemical composition for EN 10028-3 P275 NL1 steel :

The Chemical element Composition of P275 NL1

 

P275 NL1

The Element Max (%)

C

Si

Mn

P

S

Al(min)

N

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】%

Mechanical property for EN 10028-3 P275 NL1 steel: 


Grade

 

P275NL1 Mechanical Property

Thickness

Yield strength

Tensile strength

Elongation

Impact Energy(KV J) min

P275NL1

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

Our EN 10028-3 P275 NL1 steel find their best ways in the following applications:
manufacturing boilers, pressure vessels and pipes transporting hot liquids.

Various Tests and inspections are available in BEBON.

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