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EN 10028-3 P460N steel plate high tensile boiler and pressure vessel

EN 10028-3 P460N steel plate introduction
EN 10028-3 P460N steel plate is one of EN 10028-3 steel grades, which is non alloy steel and alloy steel with specified high temperature performance. Grade EN 10028-3 P460N steel plate is mainly used for boiler manufacturing. High temperature liquid is delivered by pressure vessel and pipeline.
EN 10028-3 P460N steel plate chemical composition

Grade

EN 10028-3 P460N chemical composition

EN 10028-3 P460N

Max (%)

C

Si

Mn

P

S

Al(min)

N

0.20

0.60

1.0-1.70

0.030

0.025

 

0.025

Cr

Cu

Mo

Nb

Ni

Ti

V

0.30

0.70

0.10

0.005

0.80

0.03

0.20

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
EN 10028-3 P460N steel plate mechanical properties

Grade

EN 10028-3 P460N mechanical property

EN 10028-3 P460N

Thickness

Yield

Tensile

Elongation

Impact Energy(KV J) min

mm

Min Mpa

Mpa

Min  %

-20°

+20°

≤ 16

460

570-720

17

40

47

55

16> to ≤35

450

570-720

17

40

47

55

35> to ≤50

440

570-720

17

40

47

55

50> to ≤70

420

570-720

17

40

47

55

70> to ≤100

400

540-710

16

40

47

55

100> to ≤150

380

520-690

16

40

47

55

EN 10028-3 P460N steel plate equivalent grades

Germany

ASTM

Japan

St E460

A656 Gr. 60,70,80

SM 570

EN 10028-3 P460N steel plate application
EN 10028-3 P460N steel plate purpose: German Standard of high temperature structural steel, widely used in petroleum, chemical industry, power station, boiler and other industries, for making reactor, heat exchanger, separator, spherical tank, oil and gas tank, liquefied gas tank, nuclear reactor pressure shell, boiler drum, liquefied petroleum cylinder, high pressure water pipe of hydropower station, turbine volute and other equipment and components.

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