A steel utility pole is a column or post used to support overhead power lines and various other public utilities, such as electrical cables, fiber optic cables, and related equipment such as transformers and street lights. Constructed from steel, these poles are an alternative to traditional wooden or concrete utility poles.
Key Features of Steel Utility Poles:
- Material: Steel utility poles are made from high-strength steel, which can be galvanized or coated to resist corrosion and extend their lifespan. The steel used is often a high-grade alloy that is designed to withstand the stresses of weather and the load of the utilities it carries.
- Durability: Steel poles are known for their long service life due to steel’s inherent strength and resistance to rot, pests, and fire. The galvanization process, which involves coating the steel with a layer of zinc, provides additional protection against rust and corrosion.
- Design: These poles can be designed in various shapes, such as round, multi-sided, or tapered, to meet specific structural requirements. They can also be engineered to handle specific load capacities, wind speeds, and other environmental factors.
- Advantages:Longevity: Steel poles typically have a longer lifespan compared to wood or concrete poles.Low Maintenance: They require less maintenance over time, which can lead to cost savings.Environmentally Friendly: Steel is recyclable, and using steel poles can reduce the demand for timber.Ease of Installation: Steel poles are often lighter than concrete poles and can be installed more quickly and with less heavy equipment.
- Applications: Steel utility poles are used in both urban and rural settings for:Electrical Power Distribution: Carrying power lines for the distribution of electricity to homes and businesses.Telecommunications: Supporting cables for telephone and internet services.Street Lighting: Providing a mount for street lighting fixtures.Traffic Signals: Holding traffic lights and signs at intersections.
- Installation: The installation of steel utility poles typically involves digging a hole, placing the pole, and then backfilling with soil, gravel, or concrete to secure it. In some cases, the poles are directly embedded into the ground, while in others, they may be mounted on a concrete base.
Steel utility poles are a modern alternative to other types of utility poles, offering a combination of strength, durability, and ease of installation. Their use is increasingly common in areas where long-term performance and minimal maintenance are desired.
Product | steel utility pole |
Shape | Polygonal or Conical |
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 |
Electric Voltage | 4kv, 6kv, 10kV, 11kv, 33kv, 32kv, 35kv, 65kv, 66kv, 110kv, 132kv, 135kv, 220kv, 230kv, 330kv, 380kv etc. |
Surface treatment | Hot dip galvanized Following ASTM A 123, BS729 or as client required. |
connection | Slip joint, flanged connected |
Standard | ISO 9001:2008 |
Welding Standard | AWS (American Welding Society ) D 1.1 |
Production Process | Raw material test → Cutting →bending →Welding (longitudinal )→Dimension verify →Flange welding →Hole drilling →sample assemble → surface clean→ Galvanization or powder coating ,painting →Recalibration →Packages |
Packages | Packing with plastic paper, bundle,wooden box or steel box or according to client’s request. |
Deshi Tower specializes in the design, manufacture, and construction support of transmission towers, communication towers, steel structures, and observation towers.
Transmission tower design adheres to ASCE/SEI standards. Telecommunication tower design follows ANSI/TIA-222 standards. We are not just manufacturers and suppliers, but also your technical support and partners.