Product Specifications
| Prod Model: |
500kv Transmission Angle Steel Tower |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Voltage Class: |
500kv |
| Material: |
ASTM, China National Materil |
| Nominal Height: |
According to Drawings |
| Tower Height: |
Based on Drawings |
| Surface Treatment: |
Galvanization ASTM A123 |
| Bols And Nuts: |
ASTM A394 |
| Hs.Code: |
7308200000 |
| Place Of Origin: |
Qingdao, Shandong, China |
| Package: |
Strap with Metal Belt |
| Annual Production: |
60000ton |
| Usage: |
Branching Tower |
| Conductor Circuit: |
Double Circuit |
| Certification: |
ISO |
| Materials: |
Steel |
| Standard: |
Standard |
| Style: |
Independence Tower |
| Structure: |
F Type |
Product Description
500kv Double Circuit Galvanized Power Transmission Angle Steel Tower
Due to the following advantages of lattice towers comparing to tubular tower, nowadays angle tower is widely used especially in the places with mountains.
1. The capacity of latticed tower members and connections can be described by relatively simple formulae.
2. Modeling and design is relatively easy.
3. Deflection of guyed lattices towers will be much higher as compared to self supported towers and monopoles.
4. The dynamic overall behavior of lattice towers is ideal for wind turbines.
5. The configuration of latticed towers can be easily adjusted to accommodate several electric circuits and various types of conductor configurations.
Tower Cost and Fabrication:
1. Monopoles are generally more costly than lattice angle towers due to higher cost of plates.
2. Monopole requires specialized plate bending machine with high capital cost.
3. Lattice towers using angle sections are very easy to fabricate with quick factory setup.
4. The thickness of monopole plate increases rapidly with tower height and loads. Galvanization of monopole sections are much difficult than angle sections.
Transportation: Lattice angle sections can be bundled as per available capacity of trucks and hence easy to transport. Sizes and weights of tower members to be transported are less when compared with tubular steel poles.
Erection: Extremely flexible scheduling on a building site, with many jobs of work performed parallel. Erection of lattice towers can be carried out using gin poles or floating derricks where crane erection is not possible.
To make an offer for the tower we need the following inputs from you.
1. Height of tower
2. Type of tower
3. Materia of tower
4. Quantity of tower
5. Details of loads
6. Wind speed applicable
Manufacturing Process: Cutting, stamping, straightening, punching, notching, bending and heel gringding. Then the next and very important process is galvanizing.
Details of galvanization:
1. Degreasing of tower parts with Sodium Hydroxide solution.
2. Pickling to clean up the surface with HCl solution
3. Rinsing twice with fresh water to remove the acid content.
4. Fluxing wth synth flux to prepare surface for galvanizing.
5. Drying on hot plate.
6. Dipping in zinc bath with 99.95% pure zinc at 450° C to 465° C temperature.
7. Quenching in water.
8. Dichromating.
9. The galvanizing thickness is normally 460G/M² For members below 5mm thickness, and 610G/M² For memebers above 5mm thickness.
Then after galvanization, towers are ready to deliver.
If you are interested to our products, always welcome to contact us for further information and looking forward to working together with you until getting a good performance.
Address: Industrial Park of Jiaolai Town, Jiaozhou, Qingdao, China.
Tel: 86-532-88221819 Fax: 86-532-88225688 Phone: 86-15666681682
| Height | From 9 meter to 100 meter |
| Suit for | Electric Power Transmission and Distribution |
| Shape | Angle |
| Material | Normally Q345B/A572, Minimum Yield Strength ≥ 345 N/mm²
Q235B/A36, Minimum Yield Strength ≥ 235 N/mm²
As well as Hot rolled coil from ASTM A572 GR65, GR50, SS400 |
| Power Capacity | 10KV to 500KV |
| Tolerance of the dimension | According to your requirement. |
| Surface treatment | Hot dip galvanized Following ASTM A 123, or any other standard by client required.
Thickness< 5mm, galvanization thickness≥ 460G/M² (65um)
Thickness> 5mm, galvanization thickness≥ 610G/M² (86um) |
| Joint of Section | bolts and nuts. |
| Standard | ISO 9001:2008 |
| Length of per section | According to your request. |
| Welding Standard | AWS (American Welding Society ) D 1.1
CO2 welding or Submerged arc auto methods |
| Thickness | 1 mm to 36mm |
| Production Process | Raw material test → Cutting →bending →Welding (longitudinal )→Dimension verify →Flange welding →Hole drilling →sample assemble → surface clean→ Galvanization or powder coating ,painting →Recalibration →Packages |
| Packages | Packing with plastic paper or according to client's request.
|
Qingdao Boxiang Steel Structure Co., Ltd. is professional manufacturer of Electric Tower (Electric Angle Tower, Electric Tubular Tower, Substation Structure), Telecommunication Tower (Communication Tower, Television Tower, Medium-wave Tower, Single Pole Tower, Decorating Tower), and other types of steel structure.
We mainly deal with the service of fabrication of steel tower. Also complying with the request of different clients', we could design according to the design parameters based on our production and design experience with professional design software. Based on good communication with customers, we always have a good performance at last and establish long-term and win-win cooperation relationship.
There are more than 15 engineers and 15 after sales service personnel in our factory. Anything wrong with the products will be dealt as soon as possible.
Devoting to develop into a leading enterprise of steel tower, we have been improving our production equipments, testing equipments and upgrade techniques all the time to comply with the requirement of all the clients.
We have a factory our self which size is more than 27, 800 Square meters. There are more than 80 workers, including 12 high-skilled ones.
15 experienced engineers are working for us whose job is to design and communicate with clients on technical matters until getting a satisfied performance.
24Hours' service and 15 sales help our clients to solve any problems as soon as possible.
Trust us, we will provide our best solutions for you.
