Junjiang Construction Co., Ltd.
Junjiang Construction Co., Ltd.
info@junjiangtower.com

66 KV Transmission Line Tower

As leading electric tower manufacturers, we produces 66 kV transmission towers that form the backbone of medium-voltage power networks, efficiently connecting substations, industrial zones, and renewable energy plants. Designed for lower sag, compact right-of-way, and high mechanical strength, these steel lattice or monopole structures support conductors like ACSR or AAAC, ensuring stable electricity flow with minimal line losses.

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66 KV Transmission Line Tower Specification 

Voltage66KV
Tower TypeSuspension Tower, Tension Tower, Dead Tower, Substation Structure
Height 10M-100M
CircuitSingle / Double Circuit
Material1.High strength low alloy structural steel: Q420B which is equivalent with ASTM Gr60
2.High strength low alloy structural steels: Q355B which is equivalent with ASTM Gr50 or S355JR
3.Carbon Structural Steel: Q235B which is equivalent with ASTM A36 or S235JR
Welding AWS D1.1 
Surface treatmentHot dip galvanizing /painting/Powder coating
Hot dip galvanizationGB/T 13912-2002, EN ISO 1461,ASTM/A123 or equivalent
Welding StandardAWS D1.1, AS554, AS 4100 standard or equivalent
Earthquakeproof GradeGrade 8
Ice wrapping5-10 mm
Verticality1 / 1000
Working Temperature- 45°C -+ 45°C
Nuts& BoltsMainly ISO 898 grade 6.8 and 8.8 bolts for Both Chinese, ISO and DIN standard
Working lifespan30/50 years


Efficient 66 kV Tower Installation in Urban Spaces: Minimizing Footprint & Noise

1. Compact Foundation Solutions for 66 kV Towers
Urban 66 kV tower projects require space-saving foundations like micro-piles, drilled shafts, or reinforced concrete pads to avoid disrupting roads/utilities. Geotechnical analysis ensures stability while minimizing excavation. Keywords: 66 kV tower foundations, urban power line construction, compact base design

2. Noise Reduction Strategies During Erection

  • Low-Noise Equipment: Use electric cranes/vibratory pile drivers (≤75 dB) for daytime work.

  • Sound Barriers: Temporary acoustic shields or green walls absorb 30–50% of noise.

  • Scheduled Work: Limit pile-driving to 8 AM–6 PM; avoid residential zones at night.
    Keywords: noise control for transmission towers, silent tower erection, urban noise regulations

3. Community-Centric Planning
Proactive measures like public notices, vibration monitoring, and dust suppression (water sprays) build trust. Prefab tower components speed up installation, reducing neighborhood impact.

4. Smart Tower Placement
Opt for corridor-sharing (existing power lines/roads) or rooftop substations in dense areas. GIS mapping identifies low-conflict zones.


Want to Get More Details About Steel Towers? We're waiting for your contact!
Want to Get More Details About Steel Towers? We're waiting for your contact!
Email:
info@junjiangtower.com
Phone:
+86-13716565094
ADDRESS:
Hengshui City, Hebei Province, China
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