Q460C steel plate at different temperatures

The design application temperature of Q460C steel plate is generally between -20℃ and 400℃. During use, the most appropriate operating temperature range should be determined based on specific conditions.

When the temperature exceeds 400°C, due to the growth of grain boundaries, the toughness and plasticity of Q460C steel plates will significantly decrease, and problems such as fracture and deformation will easily occur. In low-temperature environments, Q460C steel plates have strong cold brittleness, so special attention should be paid to their use in extreme low-temperature environments.

In short, when using Q460C steel plates, they should be selected and used according to specific temperature requirements and environmental conditions to ensure their normal performance, safety and reliability.