SA204 steel plate > BS-EN10028-5 > Views - P420M steel plate for pressure vessels

P420M steel plate for pressure vessels

P420M steel plate for pressure vessels

P420M steel plate for pressure vessels

P420M steel plate is a kind of material for boiler and pressure vessel steel. P420M steel plates is characterised by a minimum yield strength of 390-420 MPa and by good weldability,so P420M steel is mainly used to for manufacturing boilers.

P420M steel plate chemical composition:(%)

Grade

P420M max %

element

P420M max %

C

0.16

Mo

0.20

Si

0.50

Nb

00.05

Mn

1.70

Ni

0.50

P

0.025

TI

0.05

S

0.020

Vi

0.10

AL

0.020 min

 

 

N

0.020

 

 

P420M steel mechanical property:

grade

statue

thickness

Yield strength

Tensile strength

Elongation

(mm)

MPa (min)

MPa

% (min)

 

 

 

 

P420M

Normalized

≤ 16

420

500-660

19

16> to ≤40

400

500-660

19

40> to ≤63

390

500-660

19

P420M steel plate application:
P420M boiler and pressure vessel steel plates are widely used in the industries of petroleum, chemistry, power station and boiler .They can also be used to make equipments and components of reactor, heat exchanger, spherical tank, oil gas tank, liquefied gas tank, nuclear reactor pressure shell, boiler drum, liquefied petroleum gas cylinder, high pressure water pipes of hydropower station.

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