What are the tensile requirement of A515 Grade 70 steel?

A515 Grade 70 steel plates less than or equal to 2 inch (50 mm) in thickness are usually delivered in as-rolled condition. The plates may be ordered normalized or stress relieved, or both.

Tensile requirement of A515 Grade 70 steel

Material	Tensile strength, ksi(Mpa)	Elongation ≥, %  200mm	Elongation ≥, %  200mm	Elongation ≥, %  50mm
A515 Grade 70	70-90	≥33(260)	17	21

 
ASTM A515 Gr 70/A515 Grade 70 steel is a carbon steel pressure vessel plate for intermediate and higher temperature service. It is widely used in petroleum, chemical industry, power station, boiler and other industries. It is used to make reactor, heat exchanger, separator, spherical tank, paint tank, liquefied gas tank, nuclear reactor pressure shell, boiler drum, liquefied petroleum gas cylinder, high-pressure water pipe of hydropower station, turbine volute shell and other equipment and components.

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