This is a high-voltage electric transmission line tower made of angle steel. Suitable for high-voltage power transmission, its robust structure and high-quality materials ensure long-term stable operation.









Description |
Detailed Specification and Major design Parameters |
Design Code |
ASCE/SEI, European Standard and others |
Design Loading |
1.Loads of conductors, ground wires, insulators, fittings and the tower itself. 2. Wind speed as per requested by the clients.
3. Deflection & Twist Angle, Exposure category, Topographic category as per specified by clients. |
Steel Grade |
1. 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 Method |
CO2 Shielded Arc Welding & Submerged Arc Welding(SAW) |
Bolt and Nut Standard |
ASTM A394 |
Surface Treatment |
1. Hot dip galvanization in accordance with Chinese standard GB/T 13912-2020 or American standard ASTM A123 2.Can be powder coated or painted according to clients' request |
Galvanization Thickness |
86um or customized. |
Production Process |
Raw material test-cutting-bending-welding-dimension verify-flange welding-hole drilling-sample assemble-surface clean-galvanization or power coating /painting-recalibration-package |
Factory test |
Tensile test,Elements analysis, Sharpy test(impact test), Cold Bending, Preece test,Hammer test |
Once Forming |
12m Once forming without joint |
Power Capacity |
10KV-500KV |
Production Capacity |
70,000 tons/year |























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