A power pole cross arm is a structural component typically found on utility poles used for distributing electricity. It is a horizontal beam attached to the pole, extending perpendicular to the pole's length. The primary purpose of a cross arm is to provide a platform for mounting electrical power distribution equipment, such as insulators, transformers, and sometimes communication cables.
These cross arms are usually made of wood, steel, or composite materials, chosen for their strength and durability to withstand environmental factors and the weight of attached equipment. They play a crucial role in the safe and efficient distribution of electrical power across grids, ensuring reliable service to homes, businesses, and other users connected to the electrical network.
In summary, power pole cross arms are essential components of utility poles, supporting the infrastructure necessary for the distribution of electricity and sometimes communication services in urban, suburban, and rural areas.
Product | power pole cross arm |
Material | Normally Q345B/A572, Minimum Yield Strength ≥ 345 N/mm² Q235B/A36, Minimum Yield Strength ≥ 235 N/mm². OR Q420 Q460 ASTM A572 GR65, GR50, SS400 |
Surface treatment | Hot dip galvanized Following ASTM A 123, BS729 or as client required. |
Packages | Packing with plastic paper, steel box or according to client’s request. |
Deshi Tower specializes in the design, manufacture, and construction support of transmission towers, Telecommunications Tower, steel structures, and observation towers.
Transmission tower design adheres to ASCE/SEI standards. Telecommunications Tower design follows ANSI/TIA-222 standards. We are not just manufacturers and suppliers, but also your technical support and partners.