BS 4360 Galvanized Steel Tower 3 Leg Triangle Free Standing Cell Angle Lattice
3 Leg Triangle Free Standing Cell Angle Lattice Galvanized Steel Tower
Self-supporting steel tower (SST) 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 25m to 110m, the steel lattice towers are widely used for mounting telecommunication macrocell stations and power transmission or distribution wires or cables.
Specification:
| Material | Tubular Steel, Angle steel plates, flat steel plate |
| Steel Type | Weldable low carbon structural steel |
| Steel Grade | GB Q235, Q345, BS 4360, ASTM A36 etc. |
| Yield Strength | Fy≥235MPa |
| Tensile Strength | Fu≥400MPa |
| Elongation | σ≥20% |
| Surface Finish | Hot dip galvanization |
| Galvanized layer | T≥65μm |
| Height | 20m to 100m, customized to requests |
| Design | 4 legs self-supporting or free standing lattice tower |
| Structure | 1 to 5 platforms, each platform comes with 4 to 6 brackets for mounting antennas or specified number of brackets for mounting antennas, microwaves, RRUs and other devices. |
| Supply mode | CKD(Complete Knocked Down), SKD(Semi-Knocked Down), DKD(Direct Knocked Down) |
| Fixing/Fastening | Bolts and nuts, connecting plates |
| Configuration | Foundations/anchoring bolts, tower sections, 1-5 platforms (optional), mounting brackets, ladder, anti-fall safety system, lightning rod, earthing plate etc. |
| Wind Load | 0.35-1.0kN/sqm |
| Lifespan | 20-50 years |
| Warranty | 5 years |
| Applications | GSM/3G/4G/5G/FM radio antennas, microwaves, telecom stations. |
Feature:
1, Design layout and drawing, set up specifications and sizes.
2, Buy row seamless steel pipes or flat steel plates and folding and welding them to be tubular pipes as well as galvanized steel bolts, nuts, washers and springs.
3, Measure and cut out sizes and holes.
4, Weld necessary parts (such as footing plates, connecting flanges and gussets, antenna mounts, lightning rod, ladder etc.)
5, Polish burrs and welding scars to make all members good surface.
6, Assemble tower sections according to drawings, make sure sizes and connecting parts are correct.
7, Hot dip galvanization: clean surface corrosion and oil with acid or other chemicals-->clean with water-->dip in cosolvents-->dry-->dip in hot zinc pool for galvanization-->cooling and curing-->clean-->dry
8, Check quality and start packing.
Guangzhou Guangxin Telecommunication Equipment Co.,Ltd. Is a large scale manufacturer of telecommunications and traffic facilities, including telecommunicationi monopoles and towers, street light poles and towers, power gride&electricity wire towers, lighting protection poles, artificial bionic tree for camouflaged telecommunication, CCTV camera poles and high masts, guideboards poles, billboards and led display gantry frames, ETC toll gate frames and other steelworks. Many projects we supplies have won parter reputation, awards and approvals from the users and customers. We are supplying the steelworks for 5G infrastructures, smart city and safe traffic
facilities, civil contruction and developing many other fields.
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