A573 Gr70 vessel plate tensile yield strength and application instructions

A573 Gr70 is the American standard container steel plate, which implements the ASTM standard. A573 Gr70 vessel plate is commonly used in the manufacture of equipment and components such as reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear power reactor pressure shells, boiler drums, liquefied petroleum gas cylinders, high-pressure water pipes of hydropower stations, turbine volutes, etc. A573 container steel grades are: A573 Gr58, A573 Gr65, A573 Gr70.

A573 Gr70 vessel plate chemical composition:
Carbon C: 0.27-0.28
Manganese Mn: 0.85-1.20
Phosphorus P: not more than 0.035
Sulfur S: not more than 0.004
Silicon Si: 0.15-0.40

A573 Gr70 vessel plate tensile yield strength:
Tensile strength: 485-620
Yield Strength: 290
Elongation %: A18
Executive standard: ASTM A573/573M

A573 Gr70 container plate delivery condition: normalized

A573 Gr70 vessel plate is a carbon-manganese-silicon steel sheet mainly used for improving notch toughness at room temperature.