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EN 10028-2 P355GH steel plate boiler and pressure vessel steel

EN 10028-2 P355GH steel plate boiler and pressure vessel steel introduction
EN 10028-2 P355GH steel plate is a steel plate for medium pressure boiler. EN 10028-2 P355GH steel plate is a kind of steel plate for European pressure vessels, and the executive standard is EN 10028 (European steel plate standard for pressure vessels). EN 10028-2 P355GH steel plate is equivalent to Q345R (16MnR) in China.
EN 10028-2 P355GH steel plate boiler and pressure vessel steel chemical composition

Element

EN 10028-2 P355GH

Element

EN 10028-2 P355GH

C

≤0.20

Cr

≤0.30

Si

≤0.40

Cu

≤0.30

Mn

0.80C-1.40

Mo

≤0.08

P

≤0.025

Nb

≤0.020

S

≤0.015

Ni

≤0.30

Al

≤0.020

Ti

≤0.03

N

0.012d

V

≤0.02

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

EN 10028-2 P355GH steel plate boiler and pressure vessel steel mechanical properties

Grade

Thickness mm

Yield strength

Tensile strength

Elongation %

Impact Energy(KV J) min

EN 10028-2 P355GH

≤16

355 Mpa

510-650

24

-20°

+20°

16<t≤40

345 Mpa

510-650

24

27

34

40

40<t≤60

335 Mpa

510-650

24

27

34

40

60<t≤100

315 Mpa

490-630

24

27

34

40

100<t≤150

295 Mpa

480-630

24

27

34

40

150<t≤250

280 Mpa

470-630

24

27

34

40

EN 10028-2 P355GH steel plate boiler and pressure vessel steel equivalent grades

Europe

Belgium

Germany

 France

Italy

Sweden

Japan

 Fe E355

D52-1.2

19Mn8

A52 CP

Fe510-1-KW

SS 21.06.01

SPV355

EN 10028-2 P355GH steel plate boiler and pressure vessel steel application
EN 10028-2 P355GH steel plate is for nuclear power and a EN standard container plate. It is widely used in the manufacture of conventional islands and key motor equipment such as steam separator, high-pressure heater, deaerator, evaporator, pressurizer, etc

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