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P460ML1 steel plate standard in BS EN10028-5

P460ML1 steel plate standard in BS EN10028-5

P460ML1 steel plate standard in BS EN10028-5

P460ML1 steel plate is a kind of material for boiler and pressure vessel steel. P460ML1 steel plates is characterised by a minimum yield strength of 430-460 MPa and by good weldability,so P460ML1 steel is mainly used to for manufacturing boilers.

P460ML1 Chemical composition :(%)

Element

P460ML1 Max %

Element

P460ML1 max %

C

0.16

Mo

0.20

Si

0.60

Nb

00.05

Mn

1.70

Ni

0.50

P

0.020

TI

0.05

S

0.015

Vi

0.10

AL

0.020 min

 

 

N

0.020

 

 

P460ML1 Mechanical properties:

Grade

Type

Thickness

Yield Strength

Tensile Strength

Elongation

Impact Energy

(mm)

MPa (min)

MPa

% (min)

(KV J) (min)

 

 

 

 

-40 degree

P460ML1

Normalized

≤ 16

460

530-720

17

27

16> to ≤40

440

530-720

17

27

40> to ≤63

430

530-720

17

27

P460ML1 steel plate application:
P460ML1 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, water turbin shell.

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