Should H-beam be galvanized?

H-beam is widely used in construction, bridges, machinery manufacturing and other fields due to its excellent bearing capacity and stability. However, facing the severe test of the environment, many companies will consider whether to galvanize when purchasing H-beam. This article will explore the necessity and advantages of galvanizing H-beam.

1. Purpose of galvanizing

Galvanizing is to coat a layer of zinc on the surface of steel to prevent it from oxidation and corrosion. For H-beam, galvanizing can effectively extend its service life and reduce maintenance costs.

2. Advantages of galvanizing

① Strong corrosion resistance: The galvanized layer can effectively isolate oxygen and moisture, reduce the direct contact between steel and the environment, and thus significantly improve corrosion resistance.

② Reduce maintenance costs: During the use of galvanized H-beam, the frequency of maintenance and replacement is reduced, saving later costs and human resources.

③ Environmental protection: The galvanizing process is relatively environmentally friendly, and the use of zinc as a protective material reduces the need for other harmful chemicals.

3. Applicable scenarios

In humid and highly corrosive environments, such as coastal areas or chemical plants, galvanizing H-beam is particularly important. Even in drier environments, galvanizing provides additional protection for the structure.