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ASME SA737 Grade B high strength low alloy steel plates

ASME SA737 Grade B high strength low alloy steel plates

Product:ASME SA737 Grade B is a kind of high strength low alloy steel plates material used to fabric pressure vessels.ASME SA737 is divided into two grades or levels :SA737 Grade B and SA737 Grade C .

Key words:SA737 Grade B,ASME SA737 Grade B,SA737 Grade B high strength low alloy steel plates,SA737 Grade B for fabric pressure vessels,SA737 Grade B high strength low alloy steel plates for pressure vessels

ASME SA737 Grade B steel chemical composition :

Composition

Type

SA737 Grade B

C ≤

Heat analyse

0.20

Product analyse

0.22

Mn

Heat analyse

1.15~1.50

Product analyse

1.07~1.62

P ≤

Heat analyse

Product analyse

0.035

 

S ≤

Si ≤

Heat analyse

1.15~1.50

Product analyse

1.15~1.55

V

Heat analyse

-

Product analyse

-

Nb ≤

Heat analyse

0.05

Product analyse

0.05

N

Heat analyse

-

Product analyse

-

ASME SA737 Grade B abstract :
This specification covers high-strength low-alloy steel plates for service in welded pressure vessels and piping components. This material is particularly intended for piping and pressure vessel applications where high strength and improved toughness are required. Two grades, designated B and C, are covered. The steel shall be killed and shall conform to the fine austenitic grain size requirements specified. The material shall be normalized by heating to a suitable temperature which produces an austenitic structure holding a sufficient time to attain uniform heat throughout the material, and cooling in air. The steel shall conform to the requirements as to chemical compositions specified. The material as represented by the tension test specimen shall conform to the requirements specified.

Shanghai Royal Industry is a professional ASME SA737 and ASTM A737 steel stockist and supplier. We can supply different product type of ASME SA737. If you have any need of ASME SA737 steel please do not hesitate to contact us .

Related link :ASME SA737 Grade B,ASME A737 

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