Cross Arm of Power Fittings is a supporting component for power distribution facilities. It is favored by the power industry because of its significant support and fixation effect on power transmission lines.
Wooden material: It has the characteristics of light weight, good tolerance, strong insulation, low cost, easy to process and install, and has been widely used in low-voltage power distribution lines historically.
It is susceptible to weather, insect damage, rot and other problems, requires regular maintenance, and has a limited service life.
Steel: It has the characteristics of high strength, corrosion resistance and long service life. However, due to its relatively large weight, the cost is relatively high. At the same time, steel is also susceptible to oxidation, making it difficult to maintain to a certain extent after installation.
Galvanized Steel: Provides additional corrosion protection through a hot-dip galvanizing process, enhancing durability and long-term performance. They are heavier and may require more labor and cost to install and maintain.
Based on the above, Cross Arm of Power Fittings has various manufacturing materials and their advantages and disadvantages. According to the specific requirements of the engineering design and the actual conditions of the project site, choosing the appropriate material can better ensure the safety and stability of the power line.





