Electric Power Transmission Line Lattice Galvanized 500KV Power
Transmission Steel Tower
Features:
1. Various towers are space frame structure. Bars are composed of
single equilateral angle steel or combination of angle steel.
2. The materials are generally Q235, Q345 and Q420. The connection
between the bars is crude bolt.
3. Hot dip galvanized anti-corrosion. Very convenient for
transportation and construction erection.
4. We set foot nails on one of main legs to facilitate the
construction workers to climb onto the tower for operation.
No. | Description | Detailed Specification and Major design Parameters |
1 | Design Code | 1. Chinese National Standard:
a. DL/T 5154-2002 Technical Regulation of Design For Tower and Pole
Structures of Overhead Transmission Line
b. DL/T 5219-2005 Technical Regulation for Designing Foundation of
Overhead Transmission Line
2. American Standard:
a. ASCE 10-97-2000 Design of Latticed Steel Transmission Structures
b. ACI 318-02 Building Code Requirement for Structure Concrete |
2 | Design Software | PLS and MS Tower, SAP2000, AutoCAD, STW, TWsolid, SLCAD etc |
3 | Design Loading | As per requirement and specification by Clients worldwide. |
4 | Load test/destructive test | We can arrange it by Government authority if it is necessary and
the cost of such kind of test is separately from the tower
pricing. |
5 | Voltage | 33KV, 66/69KV, 110KV, 220KV/230KV, 330KV, 380/400KV, 500KV, 750KV,
800KV, 1000KV Transmission Line |
6 | Hot-dip galvanization | ISO 1461-2009, ASTM A123 |
7 | Steel Grade | 1. High strength low alloy structural steel: Q420B which is
equivalent with ASTM Gr60
2. High strength low alloy structural steels: Q355B which is
equivalent with ASTM Gr50 or S355JR
3. Carbon Structural Steel: Q235B which is equivalent with ASTM A36
or S235JR |
8 | Bolts and Nuts | Mainly ISO 898 grade 6.8 and 8.8 bolts for Both Chinese, ISO and
DIN standard |
9 | Tower Type | Angular Towers, Tubular Towers, Guyed Mast, Monopole Tower |
10 | Tower Type | Suspension Tower, Tension Tower, Dead Tower, Substation Structure |
11 | Warranty | Tower structures: 10 years |
12 | Return Period | 50 Years |
13 | Transportation | We are very close to the biggest port in the world which is our
advantage for sea transportation. |
14 | Quality Control | Follow ISO 9001 system and strictly QC inspection for raw material,
prototype assembly test, galvanization test and pre-shipment
inspection for the both quantity and quality
We treat the quality first and 100% inspection ratio. |
FAQ
Q1: Are you a factory or trading company?
A: We are factory. We have specialized in wire mesh fence for more
than 10 years.
Q2: Could you provide sample?
A: Yes,we can provide sample for free, and buyer pays for the
express cost. We'll send back the courier charge if you make an
order.
Q3: Can you accept customized?
A: Yes, we can produce according to your requirements, drawing,
pictures.
Q4: What information should I provide,if I want a lowest quotation?
A: The basic specification with quantity and special requirements.
Q5: How do you ship the finished goods?
A:Usually by sea. If small quantity, can also by air.
