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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: JS or OEM
  • Model Number: Telecom Tower
  • Surface treatment: Hot Dip Galvanizing.

Packaging & Delivery

Packaging Details: Telecom tower will be packed by bundles with weight of 2~3MT per bundle.

1. Products

 Square telecom tower and Triangular telecom tower 

 

2. Standards

Bespoke Telecom tower could be fabricated as per GB, EN or ASTM standard with high quality.

 

3. Technical Data

 

Design

1. Design Criteria

TIA/EIA-222-G/F

2. Design Wind Speed

Up to 250 km/h

3. Allowable deflection

0.5 ~1.0 degree @ operational speed

 

 

Structure Steel

 

High Tensile Steel

Mild Steel

4. Grade

GB/T1591:Q345B, Q345C,Q3455D

GB/T 700:Q235B, Q235C,Q235D

EN10025: S355JR, S355J0,S355J2

EN10025: S235JR, S235J0,S235J2

ASTM A572 Gr50

ASTM A36

5. Tension strength (Mpa)

470~630

360~510

6. Yield strength (t≤16mm) (Mpa)

235

355

7. Elongation (%)

24

20

8. Impact strength KV (J)

27(20°C)---Q345B(S355JR)

27(20°C)---Q235B(S235JR)

27(0°C)---Q345C(S355J0)

27(0°C)---Q235C(S235J0)

27(-20°C)---Q345D(S355J2)

27(-20°C)---Q235D(S235J2)

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

 

 

Marking

12. Method of marking of the members

Hydraulic Press Stamping

Welding

13. Method

CO2 Shielded Arc Welding & Submerged Arc Welding(SAW)

14. Standard

AWS D1.1

Galvanizing

15. Galvanization standard of steel sections

ISO 1461 or ASTM A123

16. Galvanization standard of bolts and nuts

ISO 1461 or ASTM A153

Capacity

17. Maximum Production Capacity of Steel Tower per annum

100,000 TON per annum

18. Maximum Capacity of Galvanizing Plant per annum

100,000 TON per annum

Test

19. Factory test

Tensile test,Elements analysis, Sharpy test(impact test), Cold Bending, Preece test, Hammer test

 

 

 

4. Quality control

100% inspection: Each member will be checked by our QC team to ensure all members are qualified before delivery.

 

5. Packaging

Set-wisely packing or member-wisely packing as per client's requirements.

Tower members: One steel tower is separated into several bundles.

Bolts: Packing material is robust nylon bag or steel drum.

 

6. Experiences

Our products have been exported to more than 40 countries, such as Finland, Macedonia, Colombia, Venezuela, Chile, Cuba, Myanmar,South Korea, Kazakhstan, Pakistan, Philippines, India, Indonesia, Ethiopia, Sudan, Rwanda, Ghana, Benin, Nigeria, South Africa, UAE and Bahrain etc.

 

7. Our Commitment and target

Four ZEROs---Zero Quality Defect, Zero Quantity Shortage, Zero Delivery Delay, Zero Client Complaint

 

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China (Mainland) | Manufacturer, Trading Company
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