Hebei Changtong Steel Structure Co., Ltd.
Hebei Changtong Steel Structure Co., Ltd. 20 years of communication tower design and production experience Provide comprehensive professional consulting services Has served countless communication
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Cell Phone Self Supporting Mobile cell Antenna Telecommunication Towers
The main structural forms of communication tower are four column angle steel structure, three column steel pipe structure and single pipe structure.
[main function] mainly used for signal transmission.
[main purpose] it is used in China Mobile, China Unicom, telecom, iron tower company and railway communication company.
[structural form] mainly steel pipe and angle steel structure.
[structure content] Q235B steel or Q345B steel or 20# steel is generally used, all of which are hot-dip galvanized for anti-corrosion treatment, and the connecting bolts are grade 6.8. The tower top is equipped with lightning rod, and the lightning protection grounding resistance is less than or equal to 10 ohms.
[technical parameters] wind speed resistance: 30m / s, ice wrapping resistance: 8mm, seismic intensity: 8 degrees, working temperature: 35-55 ℃, perpendicularity: 1 / 1000.
[height dimension] 10m-50m.
[product features] round steel or angle steel is used as the tower column material, with small wind load coefficient and strong wind resistance. The tower column is connected by external flange or angle steel clad iron, and the bolts are tensioned, which is not easy to be damaged and reduces the maintenance cost.
[service life] 30-50 years
[warranty period] 1-3 years
| Lattice steel tower | Telecom steel angle tower |
| Height | 10---100m |
| Shape | Round face/Polygonal face |
| Appearance | Hot-dip-galvanized steel poles |
| Wind speed | As the customer request |
| Wind pressure | As the customer request |
| Material | Q345B/A572, minimum yield strength >=345MPA |
| Connection structure | Overlap/Flange connection |
| Quality system | GB/T19001-2008-ISO9001,GB/T 24001-2004-ISO 14001,GB/T28001-2001 |
| Standrd | China/British/America standard/European standard |
| Color | As the customer request |
| Spare parts | Parts for connection or installation will be provided |
| Lifetime | 50 years |
| Platform Quantity | 1-5pcs |
| Antenna Support | 6-30pcs |
| Microwave Dish | 6-30pcs |
Hebei Chang Tong Steel Structure Co., Ltd.
located in the hometown of China Tower, is a modern big-scale
professional company fabricating triangular communicationtower,
four-corner communication tower, cable tower, single-tube tower,
camouflage communication tower and transmission line
tower.integrating design,fabrication and marketing,annual
production capacity reaches more than 30,000 tons.
Company always adhere to the business strategy of "survive
by quality, develop by credit, increase efficiency by science and
technology", continuously carry out technical transformation,
complete production equipment, reliable production process,
adopt advanced CNC angle steel production line, CNC sheet
production line and various supporting equipment. The
equipment has a first-class iron tower stakeout center, all of
which implement microcomputer lofting, which guarantees the
processing quality and provides a strong guarantee for
production, which can fully meet the design and production
requirements of various types of towers and substation
structures.
Our steel tower products have won good reputation from our
customers,including China tower,China mobile,China
unicom,China telecom,State grid and so on.In addition,our
products also were exported to many countries and
areas,including South American,Africa,Southeast Asia and
Ireland