astm a516 gr70

ASTM A516 Gr70 is a high quality carbon steel plate used for pressure vessel fabrication. It is a popular choice for many industrial applications due to its excellent tensile and yield strength, as well as its superior corrosion resistance. This article will provide information on the specifications and uses of ASTM A516 Gr70.


ASTM A516 Gr70 is a high strength carbon steel plate that is designed to withstand extreme temperatures and pressures. It can be used in a wide range of industrial applications, including oil and gas processing, chemical processing, and power generation. The steel is composed of carbon, manganese, phosphorus, sulfur, silicon, and trace amounts of other elements.

The plate is typically produced in a normalized condition, meaning it is heated to a certain temperature and then cooled in air, which helps remove any internal stresses. It is also available in various grades, including A516-60, A516-65, and A516-70, with the latter being the most commonly used. The plate is available in thicknesses ranging from 3/16” to 3”.


ASTM A516 Gr70 is primarily used in pressure vessel fabrication, which involves the construction of tanks, boilers, and other vessels that hold liquids or gases at high temperatures and pressures. The steel’s high strength and corrosion resistance make it ideal for these applications, as it can withstand the stresses and corrosive properties associated with harsh industrial environments.

In addition to pressure vessel fabrication, ASTM A516 Gr70 is also used in a variety of other industrial applications, such as:

– Automotive parts: The steel’s high strength and corrosion resistance make it useful for manufacturing automotive parts, such as exhaust systems and engine components.

– Construction: The steel is often used in the construction of buildings, bridges, and other structures, thanks to its excellent strength and durability.

– Manufacturing: ASTM A516 Gr70 is used in the manufacture of a variety of industrial equipment, including pumps, valves, and heat exchangers.


ASTM A516 Gr70 is a high quality carbon steel plate that is used in a wide range of industrial applications. Its excellent strength, corrosion resistance, and heat resistance make it ideal for pressure vessel fabrication, automotive parts manufacturing, construction, and other industrial uses. If you are looking for a high quality carbon steel plate that is built to withstand extreme conditions, ASTM A516 Gr70 is an excellent choice.

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