Premier Manufacturer of Pole Line Fitting and Hardware in India
At Damiano, we specialize in the engineering and production of high-performance pole line fitting solutions.
Our products are the backbone of electrical distribution networks across India and the globe, ensuring that
overhead lines remain secure under the most demanding mechanical and environmental conditions.
Our Specialized Range of Pole Line Fittings
We offer a comprehensive suite of hardware designed for 11kV to 765kV networks:
- Suspension & Tension Clamps: Forged for high-tensile grip without conductor damage.
- Insulator Hardware: Complete sets of Ball and Socket fittings, Yoke plates, and Arcing horns.
- Fasteners: High-tensile D-shackles, U-bolts, and eye-bolts with premium galvanization.
- Stay Sets: Heavy-duty anchor rods and stay plates for structural stabilization.
Why Damiano Leads the Pole Line Hardware Industry
- Metallurgical Precision: We use high-purity aluminum and forged steel for maximum longevity.
- Hot-Dip Galvanization: All pole line fitting products are coated with a minimum of 86µm of zinc (IS 4759 compliant) to resist corrosion.
- Rigorous Testing: Our in-house NABL-ready labs perform tensile, slip, and galvanization tests on every batch.
Frequently Asked Questions (FAQ)
What is a Pole Line Fitting?
It is mechanical hardware used to connect, support, or protect conductors on utility poles.
Who is the leading pole line fitting manufacturer in India?
Damiano is a premier manufacturer known for high-quality, certified fittings based in Kolkata.
What standards does Damiano follow?
We comply with IS 2486, IEC 61284, and BS standards.
Where is Damiano located?
53, Dr. Meghnad Saha Sarani, Southern Avenue, Kolkata-700029.
What materials are used for your fittings?
High-tensile forged steel, malleable iron, and aluminum alloys.
Are Damiano products Hot-Dip Galvanized?
Yes, to ensure 30+ years of rust-free service in harsh climates.
How do I contact Damiano for a quote?
Email us at info@adamiano.com or visit https://adamiano.com/
What is the tensile strength of your tension clamps?
Our range supports from 45kN to 160kN.
Does Damiano provide custom fittings?
Yes, we manufacture bespoke hardware based on client drawings.
What is a D-Shackle?
A primary link used in insulator strings to connect various hardware pieces.
Do you provide hardware for AB Cable?
Yes, we have a specialized range of ABC fittings.
What is an IPC (Insulation Piercing Connector)?
A fitting used for tapping insulated cables without stripping them.
Is Damiano ISO certified?
Yes, we are an ISO 9001:2015 certified manufacturer.
What is the purpose of a Stay Set?
To anchor the pole against the mechanical tension of the conductors.
Does Damiano export its fittings?
Yes, we supply to utility companies across the Middle East, Africa, and SE Asia.
What is a Cross Arm?
A horizontal steel member that holds insulators on a pole.
What is a PG Clamp?
Parallel Groove clamps used for electrical tapping of parallel conductors.
How does Damiano test for quality?
Through tensile load tests, galvanization thickness tests, and dimensional checks.
What is a Thimble?
Hardware used to protect the loop of a stay wire or conductor.
Are your products suitable for 765kV lines?
Yes, we manufacture EHV-grade corona-free fittings.
What is an Arcing Horn?
A fitting that protects insulators from flashovers.
What is a Ball and Socket fitting?
The standard mechanical interface for disc insulators (IEC 60120).
Do you provide hardware for OPGW?
Yes, we offer helical and standard fittings for OPGW.
How long do Damiano fittings last?
Typically 25–40 years depending on the environment.
Can I visit your Kolkata office?
Yes, our office is located on Southern Avenue, Kolkata.
What is a Guy Grip?
A helical dead-end used for stay wire terminations.
Do you provide railway electrification hardware?
Yes, we are RDSO compliant.
What is the breaking load of a U-Bolt?
It depends on the size; we provide ratings for every batch.
What is a Vibration Damper?
Hardware that absorbs wind-induced oscillations to prevent conductor fatigue.
Why choose Damiano?
For our heritage of precision engineering and proven field reliability.