A515 Grade 70 Pressure Vessel Plate

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional a515 grade 70 pressure vessel plate manufacturers and suppliers in China. Welcome to wholesale customized a515 grade 70 pressure vessel plate at competitive price from our factory. Good service and quality products are available.

 

A515 Grade 70 Pressure Vessel Plate

 

ASTM A515 Grade 70 is a carbon steel plate specification for pressure vessel and boiler applications operating at intermediate and higher temperatures. It's known for its good weldability and strength, making it suitable for various industries. Specifically, it's widely used in the petrochemical industry, power generation, and for constructing heat exchangers and other equipment.

A515 gr.70 carbon-silicon steel plates are primarily for intermediate- and higher-temperature service in welded boilers and other pressure vessels.

 

 

A515 grade 70 Chemical Composition
Grade	The Element Max (%)
	C	Mn	P	S	Si
A515 grade 70	0.30-0.35	1.30	0.035	0.035	0.13-0.45

 

 

Grade	A515 grade 70 Mechanical Property
	Thickness	Yield	Tensile	Elongation
A515 grade 70	mm	Min Mpa	Mpa	Min %
	200	260	485-620	17
	50			21

 

A515 Grade 70, with its high temperature resistance, high strength and weldability, has become the preferred material for the following scenarios:

Petrochemical industry: reactors, heat exchangers, high-pressure pipelines.

Power and energy: boilers, steam generators, pressure-bearing components of nuclear power plants.

Shipbuilding and aviation: hull structural parts, supporting parts of aviation equipment.

General industry: hydraulic equipment, pressure vessel heads, large storage tanks.

 

 

Corrosion protection: A515 has no natural corrosion resistance and needs to be protected by coatings, galvanizing or linings (such as rubber, enamel).

Environmental restrictions: It should be avoided in strongly acidic, alkaline or salt spray environments; otherwise, stainless steel or alloy steel should be used instead.

Standard update: It is recommended to refer to the latest version of ASTM A515 (such as the 2024 version) to confirm whether the technical parameters have been adjusted.

 

 

GNEE has rich experience in the field of OEM and ODM, and can provide customized products according to the special needs of customers. We have advanced production equipment and a strong technical support team, enabling us to quickly respond to customer needs and provide efficient production and delivery services.

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If you want to know about certain products, you can send an email to info@gneesteels.com

 

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