Q345GJC/Q345GJD/Q345GJE construction steel plate properties

Q345 is a steel material. It is a low alloy steel and is widely used in bridges, vehicles, ships, buildings, pressure vessels, etc.

construction steel grades: Q345GJC, Q345GJD, Q345GJE. C, D, E represent grades, which refer to the difference in impact temperature in their performance. They are: 0 degree impact; -20 degree impact, -40 degree impact. At different impact temperatures, the impact value is also different. Implementation standard: implement GB/T19879 standard.

Delivery status: hot-rolled, controlled-rolled, normalized, etc.;
Technical requirements: Flaw detection, Z15-Z35 thickness direction performance requirements, high strength and high toughness requirements, etc.

Features of Q345GJC/Q345GJD/Q345GJE construction steel plate: The steel plates are used in high-rise buildings. They have properties such as easy welding, earthquake resistance, low temperature impact resistance, etc..