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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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Telecom Angle Self Supporting Lattice Steel Towers

Hebei Changtong Steel Structure Co., Ltd.

Telecom Angle Self Supporting Lattice Steel Towers

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Brand Name : ChangTong

Model Number : JGT190409-2

Certification : ISO9001:2008

Place of Origin : China

MOQ : 1piece

Price : USD1000-15000

Payment Terms : L/C, T/T, Western Union

Supply Ability : 20000Tons/year

Delivery Time : 30-45days

Packaging Details : sea worthy packaging or packed as customers' requirements

Material : Steel Q235B Q345B

Appearance Treatment : Hot-dip galvanized

Height of Tower : 10m-50m/Customized

Connection structure : bolts connection

Design wind speed : 32m/s

structure type : Self-standing / pull type

Lifetime : More than 30 Years

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Lattice Steel Tower

Product features:

1. Strong structural stability and high safety.

2. The tower is designed higher with strong load capacity and wind resistance.

3. Low cost, short processing cycle, convenient to transport and install.

Related equipment:

1. Fall arrest system

2. Aircraft warning light

3. Antenna radome

Design
1. Design Code TIA/EIA-222-G/F
Structure Steel
2. Grade Mild Steel High Tensile Steel
GB/T 700:Q235B, Q235C,Q235D GB/T1591:Q345B, Q345C,Q3455D
ASTM A36 ASTM A572 Gr50
EN10025: S235JR, S235J0,S235J2 EN10025: S355JR, S355J0,S355J2
3. Design Wind Speed Up to 250 km/h
4. Allowable deflection 0.5 ~1.0 degree @ operational speed
5. Tension strength (Mpa) 360~510 470~630
6. Yield strength (t≤16mm) (Mpa) 355 235
7. Elongation (%) 20 24
8. Impact strength KV (J) 27(20°C)---Q235B(S235JR) 27(20°C)---Q345B(S355JR)
27(0°C)---Q235C(S235J0) 27(0°C)---Q345C(S355J0)
27(-20°C)---Q235D(S235J2) 27(-20°C)---Q345D(S355J2)
Bolts & Nuts
9. 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
11. Standards for Dimensions
11.1 Bolts DIN7990, DIN931, DIN933
11.2 Nuts ISO4032, ISO4034
11.3 Washers DIN7989, DIN127B, ISO7091
Welding
12. Method CO2 Shielded Arc Welding & Submerged Arc Welding(SAW)
13. Standard AWS D1.1
Marking
14. Method of marking of the members Hydraulic Press Stamping
Galvanizing
15. Galvanization standard of steel sections ISO 1461 or ASTM A123
16. Galvanization standard of bolts and nuts ISO 1461 or ASTM A153
Test
17. Factory test Tensile test,Elements analysis, Sharpy test(impact test), Cold Bending,
Preece test,Hammer test

Lattice Tower

Telecom Angle Self Supporting Lattice Steel TowersTelecom Angle Self Supporting Lattice Steel Towers

Our Company

Telecom Angle Self Supporting Lattice Steel TowersTelecom Angle Self Supporting Lattice Steel Towers

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


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