Ningbo Suntech Power Machinery Tools Co.,Ltd.
Ningbo Suntech Power Machinery Tools Co., Ltd. Professional Manufacturer and Exporter of Electric Power Field
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Transmission Line Electric Power Steel Lattice Steel Tower
A type of a power transmission tower depends on various factors such as voltage (33kv to 800kv), configuration (vertical or horizontal), line deviation angle (Suspension, Tension & Terminal, Tee off tower).
The design of Power Transmission line tower depends on, type of conductor and Earth-wire, wind zone, deviation angle and material specification. These towers are galvanized to protect the steel from corrosion. The galvanizing coating thickness depends on the weather conditions at the location of tower.
Our factory has been experienced at the production and processing of iron tower. Now it owns 16 processing angle steel CNC processing and production lines, 9 plate CNC punching production lines, and 4 gantry-type mobile CNC drilling machines. Its sophisticated microcomputer lofting system takes the lead in China. Our factory has a stable team composed of experienced engineering technicians, production technicians and operators. More importantly, it boosts a complete quality control and tracking system that has been implemented for years and enbled us to be highly accepted by customers.
We are leading Chinese Tower manufacturer which have 26 years experiences, offering all kind of tower products and related accessories, do installation and maintenance, and have been exporting more than 80 countries over the decades.
Also we have lots of experiences for the tower design based on International standard and offering low cost-effective solution to our clients worldwide.
Welcome to visit our website. Ningbo Suntech Power Machinery Co.,Ltd. is one of the largest professional manufacturers of transmission line tower in East of China. The company provides various galvanized steel structures, Stringing tools and equipments specialized in 500kV and below the line of power tower, substation structure, communication tower, electrified railway structure,stringing blocks,come clong clamp,gin pole,cable rolles,hydraulic puller tensioner,etc.
Specifications:
| Product | Substation Structure Tower |
| Height | 5m to 30m or other height customer requirement |
| Suit for | Electric Power Distribution Transmission Steel Tower |
| Shape | Conoid ,Multi-pyramidal,Columniform,polygonal or conical |
| Material | Usually Q345B/A572,minimum yield strength>=345n/mm2 |
| Q235B/A36,minimum yield strength>=235n/mm2 | |
| As well as Hot rolled coil from Q460, ASTM573 GR65, GR50, SS400, SS490, to ST52 | |
| Strength | 2.5KN,5KN,8KN,10KN,12KN |
| Torlance of the dimenstion | -0.02 |
| Optical assembly of lighting fixture | IP 65 |
| Electroshock resistant protective grade | Grade I |
| The casing anti-corrosion performance | Class II |
| Working atmosphere of lighting fixture | -40 ºC~+45 ºC |
| Surface treatment | Hot dip galvanized Following ASTM A 123, color polyester power or any other standard by client required |
| Joint of Poles | Insert mode, inner flange mode, face to face joint mode |
| Design of pole | Against earthquake of 8 grade |
| Wind Speed | 160km/hour |
| Minimum yield strength | 335mpa |
| Minimum ultimate tensile strength | 400mpa |
| Max ultimate tensile strength | 620mpa |
| Standard | ISO9001 |
| Length of per section | Within 14m once forming without slip joint |
| Welding | We have passed flaw testing.Internal and external double welding makes the welding beautiful in shape |
| Welding Standard : AWS ( American Welding Society ) D 1.1 | |
| Thickness | 1mm to 30mm |
| Production Process | Raw material test → Cuttingj →Molding or bending →Welidng (longitudinal )→Dimension verify →Flange welding →Hole drilling →Calibration → Deburr→Galvanization or powder coating , painting →Recalibration →Thread →Packages |
| Packages | Our poles as normal cover by Mat or straw bale at the top and bottom , anyway also can follow by client required, each 40HC or OT can loading how many pics will calculation base on the client actually specification and data. |
| Style | Size and styles are variable as per customer request |
