The D Iron Shackle for Insulator is a critical component in overhead power transmission and distribution systems, designed for secure connections between insulators, tension clamps, and other hardware. Made from high-strength malleable iron or carbon steel, it undergoes hot-dip galvanization for superior corrosion resistance in harsh outdoor environments.
Key Features:
- D-shaped design for easy attachment and load distribution.
- High tensile strength, suitable for heavy-duty electrical infrastructure.
- Compliant with international standards (e.g., GB/T, ANSI, IEC).
- Durable zinc coating to prevent rust and extend service life.
Applications:
- Connects insulator strings to towers or poles.
- Works with dead-end grips (tension clamps) in overhead lines.
- Used in substations and distribution networks for conductor support.
Material & Finish:
- Material: Malleable Iron (ASTM A197) / Carbon Steel (Q235).
- Surface Treatment: Hot-Dip Galvanized (ISO 1461, min. 70μm coating).