SA537 Class 3 for liquefied gas tank

SA537 Class3 steel plate is a high-performance carbon-manganese-silicon steel plate specially designed for American standard boilers and pressure vessels. With its excellent performance characteristics and wide application fields, it occupies an important position in the industrial field.

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Product Description

SA537 Class 3 for liquefied gas tank

Dimensional Specifications Thickness:8-150mm‌ Width:1500-4020mm Length:6000-17500mm‌

1.What are the chemical composition and mechanical property of SA537 Class 3 for liquefied gas tank?


Grade	The Element Max(%)
Grade	C	Mn	P	S	Si	Cu	Ni	Cr	Mo
SA537 class 3	0.24	0.92-1.72	0.035	0.035	0.13-0.55	0.38	0.28	0.29	0.09

Grade		Mechanical Property
Grade	Thickness	Yield	Tensile	Elongation
SA537 class 3	mm	Min Mpa	Mpa	Min %
	-65	380	550-690	22
	65-100	345	515-655	20
	100-150	275	485-620	–

2.What are the performance advantages of SA537 Class 3?

High Strength: The SA537CL3 steel plate has high yield strength and tensile strength, which can meet the strict strength requirements of boilers and pressure vessels. This characteristic enables it to maintain stable structural performance when subjected to harsh working conditions such as high pressure and high temperature.
Excellent Toughness: This steel plate has excellent toughness, which allows it to remain stable under impact loads and prevent equipment damage. Such excellent toughness ensures the safe operation of equipment under complex working conditions.
Good Weldability: The SA537CL3 steel plate has outstanding weldability, making it easy to process and connect, thus meeting the welding requirements in the manufacturing of boilers and pressure vessels. This helps reduce manufacturing costs and improve production efficiency.
Corrosion Resistance: After appropriate surface treatment, the SA537CL3 steel plate has good corrosion resistance, which can resist the erosion of corrosive media and extend the service life of equipment.

3.What are the typical applications of SA537 Class 3？

Boilers and pressure vessel equipment: Boiler drums, nuclear reactor pressure vessels, etc.
Petroleum and chemical equipment: Reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, etc.
Hydropower station equipment: High-pressure water pipes, turbine volutes, etc.
Other fields: Liquefied petroleum gas cylinders, and other equipment and components requiring high strength, high toughness, and corrosion resistance, etc.

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