PRODUCT DESCRIPTION

1. INTRODUCTION:

Q345 carbon steel square tube is a commonly used steel pipe material, which is widely used in construction, mechanical manufacturing, bridges, petrochemicals and other fields due to its good plasticity, machinability, and cost advantages. The production processes of Q345 carbon steel square tube include hot rolling, cold drawing, cold rolling, cold bending, etc.

Q345 steel is a low-alloy high-strength structural steel in Chinese standard, its chemical composition includes elements such as carbon, manganese, silicon, phosphorus, and sulfur. This steel has high strength, good plasticity and weldability, and can be processed by cold bending, cutting, drilling, and other methods.

The advantages of Q345 carbon steel square tube include low cost, good machinability, strong plasticity, good weldability, and good corrosion resistance. At the same time, it also has high strength and stiffness, and can withstand high loads and pressures.

2. APPLICATION:

Q345 carbon steel square tube is widely used in various fields, commonly used in the support structures of buildings, mechanical manufacturing, bridges, petrochemical pipelines and other fields, as well as in the fields of power and energy.

3.PRODUCT PARAMETER: