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Self Supporting Galvanized Electric Transmission Tower 30m Distribution

Categories Transmission Steel Tower
Brand Name: GUANGXIN
Model Number: PTT-031
Certification: ISO9001
Place of Origin: Guangzhou, China
MOQ: 1 set
Price: USD998-1998 per set
Payment Terms: T/T, L/C, Western Union, MoneyGram
Delivery Time: 20-30 days
Packaging Details: wooden pallet and plastic bubble sheets
Name: Electric Transmission Tower
Material: Weldable Structural Angle Steel Plates or pipes
Surface finish: hot dip galvanization
Height: 30m or customized height
Wind Load: 0.35-0.85kN/sqm
Warranty: 3 years
Lead time: 20-30 days
Applications: power transmission and distribution wires and calbes mounting
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Self Supporting Galvanized Electric Transmission Tower 30m Distribution

Self Supporting Galvanized Electric Transmission Tower 30m Distribution


Self-Supporting Galvanized Tubular Steel Power For Power Transmission And Distribution


High Mast Hot Dip Galvanized Tubular Steel Power Grid Transmission and Distribution Tower

30-70m high mast Angle Steel Power Transmission and Distribution Tower

25-50m High Mast Tubular Steel Pole for power transmission and distribution


So the most popular Electric Transmission Tower is made from tubular pipes and angular steel plates. The steel pipes are made for tower legs, angular steel plates are made for bracings (support members) and flate steel plates for connectors. The steel pipes are welded with flanges at each end for connection. All the parts of tower are prefabricated in CKD (completel knocked down) steel members ready for installation. When you install the tower, just fix the steel pipes to foundations by bolts and nuts and then connect the angular steel plate bracings to the pipes via welded connecting plates with bolts and nuts. In CKD way of fabrication, the cost is lower and shipping cost is also much lower because you can ship more materials in a container or truck.


The structure of Tubular Transmission Tower is generally composed of foundation anchoring bolts (cage frames), sections of tower body, 1 to 5 platforms, mountning brackets, lightning arrest or protection rod, ladder, earthing plates, anti-fall safety system (external cage structure) and fasteners (such as clamps, clips, bolts and nuts etc.). The design, structure and height of telecommunication towers can be customized according to requirements and drawings.


Specifications


MaterialSteel pipes, Angle steel plates, flat steel plates, bolts and nuts Electric Transmission Tower
Steel TypeWeldable low carbon structural steel
Steel GradeGB Q235, Q345, BS 4360, ASTM A36 etc.
Yield StrengthFy≥235MPa
Tensile StrengthFu≥400MPa
Elongationσ≥20%
Surface FinishHot dip galvanization
Galvanized layerT≥65μm
Height20m to 100m, customized to requests
Design4 legs self-supporting or free standing lattice tower
StructureMultiple platforms and brackets for mounting power cables or wires, customized to requests.
Supply modeCKD(Complete Knocked Down), SKD(Semi-Knocked Down), DKD(Direct Knocked Down)
Fixing/FasteningBolts and nuts, connecting plates
ConfigurationFoundations/anchoring bolts, tower sections, 1-5 platforms (optional), mounting brackets, ladder, anti-fall safety system, lightning rod, earthing plate etc.
Wind Load0.35-1.0kN/sqm
Lifespan20-50 years
Warranty3 years
ApplicationsGSM/3G/4G/5G/FM radio antennas, microwaves, telecom stations.

SST: Self-supporting Steel Tower


Self-supporting steel tower is the most popular tower for communication or power transmission and distribution applications. It’s generally designed for 3 legs or 4 legs, composed of galvanized tubular steel pipes and angular steel plates by welding and fastening with bolts and nuts. With height of 35m to 100m, the steel lattice towers are widely used for mounting communication macrocell stations and power transmission or distribution wires or cables.


Self-supporting Galvanized Steel Power Transmission and Distribution Tower


3 legged Tubular Steel Communication Antenna tower

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