Active Member
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[China]
Address: Fu Zhao Village，Guang Chuan Town, Jing County, Hengshui City, Hebei Province
Contact name:Anne Wang
Hebei Changtong Steel Structure Co., Ltd. |
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Telecommunication 4 Leg Angular Galvanized SST 49m steel tower
Communication tower structure:
The communication tower is composed of tower body, platform,
lightning rod, ladder, antenna support and other steel components,
which are hot-dip galvanized and anticorrosive. It is mainly used
for transmission and transmission of microwave, ultra short wave
and wireless network signals.
In order to ensure the normal operation of the wireless communication system, the communication antenna is usually placed at the highest point to increase the service radius, so as to achieve the ideal communication effect. The communication antenna must have a communication tower to increase the height, so the communication tower plays an important role in the communication network system. National standard communication tower series products have been praised by China Mobile, China Unicom, China Telecom, public security forces and other departments for many years.
Characteristics of communication tower
In the construction of modern communication and radio and
television signal transmitting tower, no matter the user chooses
the ground plane or the tower on the top of the building, it can
heighten the communication antenna, increase the service radius of
communication or television transmitting signal, and achieve the
ideal professional communication effect. In addition, the top of
the building also plays the role of lightning protection grounding
and aviation warning. And decorate the office building. The four
legged self standing structure is adopted, which conforms to the
design code of steel structure.
Anti damage ability: wind 12 / earthquake 8
Height: 10-200M
Weight: more than 10 tons
Anti corrosion treatment: redu zinc; material origin: Baosteel / Shougang / Handan Steel / Tanggang, etc
Valid use period: more than 100 years; after sales service: 20 years free maintenance, lifetime warranty
| Communication tower | ||
| 1. Design Code | AST-101 | |
| Structure Steel | ||
| 2. Grade | Mild Steel | High Tensile Steel |
| GB/T 700:Q235B | GB/T1591:Q345B | |
| ASTM A36 | ASTM A572 Gr50 | |
| EN10025: S235JR | EN10025: S355JR | |
| 3. Design Wind Speed | 0-300KM/H | |
| 4. Allowable deflection | 0.5 ~1.0 degree at operational speed | |
| 5. Tension strength (Mpa) | 360~510 | 470~630 |
| 6. Yield strength (t≤16mm) (Mpa) | 355 | 235 |
| 7. Elongation (%) | 20 | 24 |
| Bolts & Nuts | ||
| 8. Grade | Grade 4.8, 6.8, 8.8 | |
| 10. Standards for mechanical properties | ||
| 10.1 Bolts | ISO 898-1 | |
| 10.2 Nuts | ISO 898-2 | |
| 10.3 Washers | ISO 6507-1 | |
| 12. Standard | AWS D1.1 | |
| Galvanizing | ||
| 14. Galvanization standard of steel sections | ISO 1461 or ASTM A123 | |
| 15. Galvanization standard of bolts and nuts | ISO 1461 or ASTM A153 | |
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
linetower.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.
Price Term: EXW, FOB, CFR or CIF and so on
Shipping port: Tianjin port
Payment Term: Usually 50% by T/T as deposit balance by T/T or L/C at sight before shipment. Other payment way can be negotiated.
Delivery Time: Usually 30-45 days after PO/drawing/prepayment confirmed.
Package: Normally we use steel wire to make the angle into bundle ,then use special material to protect the zinc, or according to client’s requirement.
Please provide drawings if you have so that we can calculate the accurate price for you.
We also provide design according to your requests, if you don't have drawings.
