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ASME SA204 Gr B steel plate for pressure vessels

ASME SA204Gr B steel plate for pressure vessels

Product: ASME SA204 Gr.B is a kind of Mo-alloy steel material used to fabric high temperature pressure vessels. Obviously, SA204 this property is based on it's Mo composition. ASME SA-204/SA-204M SA204 has three grades or levels--Grade A/B/C. SA204 steel grade specification covers molybdenum alloy, intended particularly of welded boilers and others pressure vessels steel plate in SA204 Gr. A,SA204 Gr .B and SA204 Gr .C.

Key words: SA204 Gr.B, ASME SA204 Gr.B,ASME SA204Gr B steel plate ,ASME SA204Gr B steel plate for pressure vessels, SA204 Gr.B Mo-alloy steel,SA204 Gr. B fabric high temperature pressure vessels.

ASME SA204 Gr.B steel chemical composition (%) :

Composition

Type

Thickness(mm)

B

C≤

Heatanalyse

Productanalyse

≤25

0.18

   

>25~50

0.21

   

>50~100

0.23

   

>100

0.25

Mn≤

Heatanalyse

-

0.90

 

Productanalyse

-

0.98

P≤,S≤

Heatanalyse

-

0.035

 

Productanalyse

-

0.035

Si

Heatanalyse

-

0.15~0.40

 

Productanalyse

-

0.13~0.45

Mo

Heatanalyse

-

0.45~0.60

 

Productanalyse

-

0.41~0.64

ASME SA204 Gr.B steel Mechanical Properties:

Grade

TensileStrengthkis

[MPa]

YieldStrengthmin,kis

[MPa]

Elongationin8in.[200mm],

min,%

Elongationin2in.[50mm],

min,%

SA204GrB

65-85[450-585]

37[255]

19

23

ASME SA204 Gr.B steel chief application:

ASME SA204 Gr.B pressure vessel steel is widely used in petroleum, chemical industry, power station, boiler, etc, used to make the reactor, heat exchanger, separator, spherical tank, liquefied gas, nuclear reactor pressure vessel, boiler steam drum steam, liquefied petroleum, hydropower station, high pressure pipe.

Shanghai Royal Industry is a professional ASME SA204 and ASME A204 steel stockist and supplier. We can supply different product type of ASME SA204. If you have any need of ASME SA204 steel please do not hesitate to contact us.

Related link :SA204 Gr.A,SA204 Gr.C,SA204

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