Straight-Line Tower
Mainly used in areas where the transmission line runs straight.
- 35kV
- 12-36 m
- 110kV
- 15-51 m
- 220kV
- 18-54 m
- 500kV
- 24-60 m
- 750kV
- 24-102 m
Power Transmission Towers
Angle steel and tubular transmission towers for overhead power line projects, with project-specific manufacturing and inspection requirements.
Category 01
Power Transmission Towers
Voltage range: 35 kV to 750 kV. Hengshengda manufactures angle steel and tubular transmission towers for overhead power lines worldwide. Our towers are designed to comply with IEEE, CSA, BS, AS/NZS, and ASCE standards and fabricated from high-strength structural steel with hot-dip galvanized coating per ISO 1461.
Tower Height Reference
Transmission Tower Height Range by Voltage Grade
Angle Tower
Mainly used at line turning points and terminal sections.
- 35kV
- 9-24 m
- 110kV
- 15-27 m
- 220kV
- 18-30 m
- 500kV
- 21-33 m
- 750kV
- 24-36 m
Crossing Tower
Mainly used where lines cross roads, railways, rivers, valleys, power lines, and communication lines.
- 35kV
- 27-48 m
- 110kV
- 27-48 m
- 220kV
- 30-54 m
- 500kV
- 36-60 m
- 750kV
- 36-102 m
- Custom design per project specification
- Full-scale tower testing available
- CAD / PLS-Tower / SAW detailed drawings
- Strict QC: material traceability & weld inspection
Project Information for a Quotation
Share the applicable drawings and requirements so the manufacturing and supply scope can be reviewed. Final specifications should follow the approved project documents.
- Project location, nominal voltage, circuit arrangement and the applicable design basis.
- Approved tower drawings or the required configuration, loading data and material list.
- Applicable material, coating, inspection and document requirements.
- Required quantities, supply boundaries, delivery destination and project schedule.