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You are here: Home > Selling listA203 Grade B Pressure Vessel Steel Plate

A203 Grade B Pressure Vessel Steel Plate

Posted:2015-11-24 01:57:08

ASTM A203 Grade B is a kind of Ni-alloy steel material used to fabric high temperature pressure vessels. ASTM A203Grade B this property is based on it's Ni composition.A203 Grade B is used in fabricators serving industry.ASTM A203 Grade B(A203GRB) Pressure Vessel And Boiler Steel Plate are used in Pressure Vessel,Boiler,Storage Tanks and Heat Exchanger in Oil,Gas Project.

Specification of A203 Grade B Pressure Vessel Steel Plate
Thickness: 8mm to 150mm
Width: 1500mm to 4200mm
Length: 4000mm to 18000mm

Chemical Composition and Mechanical Property:

Grade

Chemical Composition(%)

C

Mn≥

Si

P

S

A203 Grade B
(A203GRB)

0.17

0.78-0.88

0.13-0.45

0.035

0.035

Grade

Mechanical Property

Tensile Strength(MPa)

Yield Strength(MPa)

% Elongation in 2 in.(50mm) min

Impacting Test Temperature(°C)

A203 Grade B
(A203GRB)

485

275

21

-20,40,-60

we are the most competitive manufacture and supplier of ASTM A203/ A203M Grade B Pressure Vessel Steel Plate in China.We can meet our customer’s any quantity request. Based on these stock source, our advantage industry spread into steel process like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.Contact us for more information if you need this kind of steel plate

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