Q355NH steel structure prices should not have a sharp drop for a short period of time

Q355NH steel structure, Q345B low alloy steel has outstanding characteristics, such as:
First, Q345B low alloy steel has good toughness. It is easy to bend and stretch, not easy to break, and can be used for multiple processing. Second, Q355NH steel structure, Q345B low alloy steel is easy to weld and can be used for assembly. Third, Q345B low alloy steel has good strength, good compression resistance and long service life. Fourth, the weather resistance of Q345B low alloy steel is good, and the use is not affected whether it is winter or summer.

Quenching is a common heat treatment process. It is the metal heat treatment process in which the Q355NH steel structure metal workpiece is heated to a proper temperature and kept for a period of time, then immersed in the quenching medium for rapid cooling. Quenching can improve the strength and hardness of steel in a large range, and adjust the coordination between Q355NH steel structure strength and hardness, plasticity and toughness. Quenching is generally used as the final heat treatment.

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