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ASME SA543 Grade B alloy steel plates for pressure vessels

ASME SA543 Grade B alloy steel plates for pressure vessels

ASME SA543 Grade B in the standard ASME SA543/SA543M is a kind of Ni-Cr-Mo alloy steel plates material used to fabric high temperature pressure vessels. ASME SA543 have two grades or levels. They are : grade B and grade C. SA543 need to be done the (Quenching + Tempering ) heat-treatment to meet the property requirement in the standard ASME SA543/SA543M.

Key words:SA543 Grade B,ASME SA543 Grade B,SA543 Grade B alloy steel plates,SA543 Grade B Ni-Cr-Mo alloy steel,ASME SA543 Grade B alloy steel plates for pressure vessels

ASME SA543 Grade B steel chemical composition : %

Composition

Grade B

C≤

Heat analyse

0.20

Product analyse

Mn ≤

Heat analyse

0.40

Product analyse

S ≤ P ≤

Heat analyse

0.020

Product analyse

Si

Heat analyse

0.15~0.40

Product analyse

0.13~0.45

Ni ≤

Heat analyse

2.25~4.00

Product analyse

2.18~4.07

Cr

Heat analyse

1.00~1.90

Product analyse

0.94~1.96

Mo

Heat analyse

0.20~0.65

Product analyse

0.16~0.69

V

Heat analyse

0.03

ASME SA543 Grade B application:

ASME SA543 Grade B most widely used precipitation hardening grades in the business. While soft and ductile in the solution annealed condition, it is capable of high properties with a single precipitation or aging treatment. Characterized by good corrosion resistance, high harness, toughness and strength.

We also have a high quality logistics team who make sure the fast delivery time and shipment. Anyway, if you want to find hot rolled and cold rolled SA543 Grade B steel supplier, hot rolled and cold rolled SA543 Grade B steel manufacturer, hot rolled and cold rolled SA543 Grade B steel exporter, please contact Shanghai Royal Industry’s sales team. We will give you the hot rolled and cold rolled SA543 Grade B competitive price, hot rolled and cold rolled SA543 Grade B good quality and best service from us.

Related link : ASME SA543 Grade C,ASTM A543 

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