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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: JS
  • Model Number: according to the drawing

Packaging & Delivery

Packaging Details: As per Customer requirement

1. Products

Guyed or Self-supporting Power Transmission tower 

 

2. Standards

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

 

3. Technical Data

 

Design

1. Voltage grade

10KV~1000KV

Structure Steel

 

High Tensile Steel

Mild Steel

2. Grade

GB1591: Q345B, Q345C,Q3455D

GB700: Q235B, Q235C,Q235D

EN10025:S355JR, S355J0, S355J2

EN10025:S235JR,S235J0,S235J2

ASTM A572 Gr50

ASTM A36

3. Tension strength  (Mpa)

470~630 Mpa

360~510 Mpa

4.Yield strength (t≤16mm) (Mpa)

355 Mpa

235 Mpa

5. Elongation (%)

20

24

6. Sharpy V-notch Test

27J(20°C)

Q345B/S355JR

27(20°C)

Q235B/S235JR

27(0°C)

Q345C/S355J0/A572 Gr50

27(0°C)

Q235C/S235J0/A36

27(-20°C)

Q345D/S355J2

27(-20°C)

Q235D/S235J2

Bolts & Nuts

7. Grade

Grade 4.8, 6.8, 8.8

8. Standards for mechanical properties

8.1 Bolts

ISO 898-1

8.2 Nuts

ISO 898-2

8.3 Washers

ISO 6507-1

9. Standards for Dimensions

9.1 Bolts

DIN7990/DIN931/DIN933

9.2 Nuts

ISO4032/ISO4034

9.3 Washers

DIN7989/ DIN127B/ISO7091

 

 

Marking

10. Method of marking of the members

Hydraulic Press Stamping

Welding

11. Method

CO2 Shielded Arc Welding & Submerged Arc Welding(SAW)

12. Standard

AWS D1.1

Galvanizing

13. Galvanization standard of steel sections

ISO 1461 or ASTM A123

14. Galvanization standard of bolts and nuts

ISO 1461 or ASTM A153

Capacity

15. Maximum Production Capacity of Steel Tower per annum

100,000 TON per annum

16. Maximum Capacity of Galvanizing Plant per annum

100,000 TON per annum

Test

17. Factory test

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

18. Type test

Type Test(IEC 60652:2002)

      

 

4. Quality control

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

 

5. Package

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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