An angular steel transmission tower is a lattice power tower made from angle steel, gusset plates, bolts, crossarms, and grounding parts. It is used on overhead power lines to support conductors and ground wires while keeping safe clearance from roads, buildings, and terrain. The structure is suitable for line sections that need clear member layout, easy transport, and stable mechanical strength under wind and conductor load.
Product Parameters
|
Parameter |
Description |
|
Material |
Q235B, Q355B, or project-specified structural steel |
|
Surface |
Hot-dip galvanized after fabrication |
|
Connection |
Bolted lattice structure with gusset plates |
|
Height |
Usually designed by span, voltage, and terrain |
|
Application |
Overhead power transmission and distribution line support |
|
Standard |
Produced according to project drawing and inspection requirements |
Main Applications
This tower is often used in straight line sections, angle points with moderate load, and rural or open-area power corridors. It can be packed as separate steel members, so it is easier to move to mountain roads or narrow construction sites. This is one reason the angular steel transmission tower is selected for matched line sections.
Components
Main legs transfer vertical load to the foundation. Crossarms hold the insulator strings and conductors. Diagonal braces limit deformation. Step bolts, grounding plates, and name plates can be added according to the drawing.
Quality Check
Inspection starts with the approved drawing and material list. We verify steel grade and member number, then measure cut length, hole diameter, hole spacing, and gusset-plate position. After trial matching, the galvanized surface is checked for bare spots, zinc buildup around holes, deformation, and blocked threads. Bolts, plates, section labels, and bundle marks are counted before the angular steel transmission tower is released for shipment.
FAQ
Q: How is the tower shipped?
A: It is usually shipped as numbered steel members with bolts and plates packed by section. This helps the angular steel transmission tower arrive with fewer mixed parts.
Q: Can the height be changed?
A: Yes. Height and crossarm layout can be made according to voltage, span, terrain, and conductor arrangement.
Q: What should be checked before installation?
A: Check foundation size, member marks, bolt grade, galvanizing condition, and drawing revision before lifting.
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