A515 gr60 steel properties: strength and impact resistance

A515 Gr60 steel is a carbon-silicon-killed steel plate primarily used for high-temperature service in welded boilers and other pressure vessels.

In terms of strength, A515 Gr60 has a minimum tensile strength of 415 MPa (60 ksi) and a minimum yield strength of 220 MPa (32 ksi). These values indicate that the steel has good strength properties and can withstand high stresses.

Regarding impact resistance, A515 Gr60 steel has been shown to have excellent toughness at low temperatures, with a Charpy V-notch impact value of 27 Joules (20 ft-lbs) at -50°C (-58°F). This means that the material can resist cracking or fracturing under sudden loads or impacts, making it suitable for use in harsh environments.

However, it's important to note that the mechanical properties of A515 Gr60 steel can vary depending on factors such as heat treatment, composition, and manufacturing processes. Therefore, it's crucial to consult the specific material specifications for precise information on its properties.