HC420LAD+Z Galvanized Square Tube

CN-GUAN Steel Group is a professional leader China HC420LAD+Z Galvanized square tube manufacturer with high quality and reasonable price. Welcome to contact us. Galvanized square tubes are widely used in construction, engineering structures, road guardrails, petrochemical and other fields. Commonly used in construction for stair handrails, roof trusses and indoor and outdoor decoration. It is commonly used in beams, columns, bridges and pipelines in engineering structures. It is often used in traffic isolation piers and guardrail boards in road guardrails. Commonly used in petrochemical industry to transport oil, natural gas and chemicals.
Galvanized square pipe has the advantages of corrosion resistance, weathering resistance, wear resistance, etc., and is suitable for use in various environments and climate conditions.
In addition, the use of HC420LAD+Z Galvanized square tube requires the selection of pipes of different specifications and sizes according to the actual situation to ensure the safety and effectiveness of use.

Material selection of HC420LAD+Z Galvanized square tube: The material selection of galvanized square pipes needs to consider factors such as the use environment, force, and budget. Common galvanized square pipe materials include Q235, Q345, 20#, and 16Mn. Q235 steel has the characteristics of high strength and good toughness, and is suitable for general construction and structural purposes. Q345 steel has high strength and good weldability, and is suitable for occasions that bear larger loads. 20# steel has excellent mechanical properties and weldability, and is suitable for general engineering and installations. It has high strength and toughness and is suitable for situations where it can withstand impact loads and low temperature environments. According to specific usage requirements, HC420LAD+Z Galvanized square tube of different materials can be selected to meet engineering needs.