ASME SA 204 GR.B Mo Alloy Pressure Vessel steel plate

Classification :

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.

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Boiler Pressure Vessel Steel

ASME SA 204 GR.B Mo Alloy Pressure Vessel steel plate Descriptions:

ASMEA204 Grade B is used in fabricators serving industry, especially in the oil, gas and chemical supply markets. Equivalent steel grade is France 15 CD 4.05. ASME SA204 Gr.B Pressure vessel steel plate is a kind of Mo-alloy steel material used to fabric high temperature pressure vessels. 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.
ASME SA204 Gr.B Pressure vessel steel plate is widely 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.

Thickness: 6MM to 150MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm

Chemical Composition and Mechanical Properties:

SA204 Grade B Chemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S
A204 Grade B	0.20-0.27	0.13-0.45	0.90-0.98	0.035	0.035

Mechanical Property of SA203 Grade A steel plate	SA204 Grade B
Tensile strength, kis [MPa]	70-90 [485-620]
Yield strength, min, kis [MPa]	40 [275
Elongation in 8 in. [200 mm], min, %	17
Elongation in 2 in. [50 mm], min, %	21

ASME SA204 Gr.B Pressure vessel steel plate Specification

Thickness:1.5mm -260mm

Width:1000mm-4000mm

Length:1000mm-18000mm

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The annual output of the factory is 400,000 tons, and the current inventory is more than 100,000 tons, which can greatly save the purchasing time of customers and ensure the production cycle and product quality of customers. We are a quality partner for domestic and foreign customers. At present, there are 14 steel production lines for processing, bending, coating, heat treatment, cutting, drilling, chamfering, conditioning, surface treatment and 13 sets of processing equipment.

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Applicable to construction, petroleum, chemical, electric power, metallurgy, urban gas, heat pipe network, Bridges, railways, vehicles, ships and other industrial fields and construction, infrastructure and other engineering fields. Complete testing equipment, strong technical force, can implement GB, ASTM, JIS, DIN and other standards.

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Boiler Pressure Vessel Steel