Overhead line fitting is materials or components used to construct the overhead line. They are also called overhead line fitting or overhead line accessories. They are mostly made from steel and have a hot dip galvanized finish to help them resist the different weather conditions to help them last longer.
They are made from strong materials that help them to be resistant to different weather changes. The main materials used to make the various overhead line accessories include copper, aluminum, galvanized steel, cadmium copper and copper welded steel.
They mainly include suspension clamps, tension clamps, clevis extension, and anchor rods, mid span joints, armor rods, pole bands and dead end clamp.
The best tips when it comes to choosing the best overhead line hardware include looking at the type of material used in manufacture of the component, the best are made from stainless steel or aluminum. You should also consider the design of the fitting which means the physical appearance of the accessory, design and requirement of the hardware.
The cost of the overhead line hardware is also essential which allows you to properly plan for your budget before making the purchase. However, you should not just buy the cheapest hardware as you should also consider the quality of the material. This spares you from extra costs on replacement and maintenance.
There are different manufacturers and suppliers of overhead line accessories in the market. This can sometimes make it hard to decide which manufacturer to choose from when intending to purchase overhead lines. After considering the material they are made from, it is important to consider the manufacturer also which are discussed below.
Manufacturers and Suppliers in Austria
Freudenberg Sealing Technologies Austria GmbH & Co.KG
The company is a leading supplier of innovative materials and products for customers working on automotive, industrial and alternate chassis applications. It has experience of over 150 years in the engineering and material proficiency industry. It specializes in researching, developing and introducing innovative product and process solutions. Main products include:
- Clamp seals
- Rings
- Safe grounding
Voestalpine Austria GmbH Wire
The company is the leader in the creation of wire rod, cold heading wire, flat and profile wire, post-tensioning steel wire and strands. Their products are used in the automotive industry, energy and construction energy and mechanical engineering and rail infrastructure. Main products include:
- Wire rod for bearing steel wire
- Wire rod for cold heading and cold extrusion steel parts
Manufacturers and Suppliers in United Arab Emirates
SIMMU ENERGY INTERNATIONAL FZ-LLC
This is a multi-product, multi-technology company, run by most experienced, adult, expert techno-crafts and economist with more than 100 years’ experience. It leads the market in different areas with technologically progressed products, business acumen, sophisticated marketing skills that adapt to international quality system standard. Main products include:
- Hardware fitting and accessories
- Overhead MV equipment
- OPGW and performed fittings
Emirates Electrical Engineering LLC (EEE)
This is a company committed to planning, developing, and implementing extensive electrical power projects. It has ample experience in the power industry and market knowledge that makes it successful in engineering, procurement and construction projects. Main products include:
- Overhead lines
- Power transmission lines
DAR AL BAYAN TRADING
The company was established in the year 1980 and has been since involved in developing events that initiate the use of supply companies. It has grown to represent its numerous world class suppliers and manufacturers. Main products include:
- Overhead line accessories
- Transmission line accessories
- Power line hardware
Dutco Tennant LLC
Dutco Tennant LLC has been the leading supplier of various kinds of industrial and engineering propositions for diverse industry verticals from construction, networking and electrical. It has led to the development of world class private and public infrastructure such as water, airports, and shopping malls, networking infrastructure, hospitals, hotels, universities and offices. Main products include:
- Parallel groove clamps
- Strain clamps
- Pole bands
- Stay rods
- Guy grip
- OHL accessories
Green Oasis General Contracting Co. LLC
The company is dedicated and committed to provide the society with quality infrastructure in its field proficiency which includes engineering, construction of infrastructure projects, integrated water transmissions, distribution projects, and reservoirs, commercial and residential complexes. Main products include:
- Civil works
- MEP works
- Infrastructure works
Manufacturers and Suppliers in China
Jiangsu Chuandu Electrical technology Co., Ltd
The company was established in 1999 and it mainly manufactures and sells electrical fittings with different types and specifications for high and low voltage power transmission and substations. They perform chemical composition tests, tensile tests and galvanized layer test. They also design and produce customized products for customers to suit their needs. Main products include:
- Suspension clamp
- Tension clamp
- Link fittings
- Protective fittings
- Guy wire fitting
TTF Electric Technology CO., LTD
The company has been in the production industry for more than 20 years. It is specialized in design, engineering, supply for low and medium voltage power solution. It supplies to countries such as Albania, South Africa, Uganda, Kenya, Rwanda and Chile. Main products include:
- Power fitting
- Galvanized steel wire
- Fasteners
AIRMAX AL CO., LIMITED
This is a professional company involved in providing the paccurate stamping parts, to use air condition, door and window accessories. They earnestly develop and offer high speed precision punches and automatic secondary equipment to satisfy customer needs and to keep up with the growth of the industry. This helps to reduce cost, improve quality and strengthen competition capacity. Main products include:
- HAVC parts
- Duct corner
- Duct flange
- Clamp
- Garage door parts
Deyuan Machinery Co., Ltd
This company was established in 2011 and has been actively engaged in chain manufacturing. Their factory has strong engineering capabilities, a range of equipment and thorough inspection methods. Main products include:
- Overhead conveyor trolleys
- Drop forged chain
- Plastic conveyor
- Elevator chain
- Sprockets
- Bearing bush
- Steel and stainless steel roller chain
Frequently Asked Questions
Q. What is overhead line fitting?
A. Overhead line fitting is accessories or components that are used in the installation of overhead transmission lines. They are used to secure and protect conductors and insulators from damages in the system.
Q. What are the examples of overhead line fitting?
A. Examples of overhead line fitting include suspension clamps, guy clamps, anchor rods, secondary clevis, secondary rack, yoke plates and stay rods.
