Ball Head Hanging Ring

Ball Head Hanging Ring (Ball-Eye) is a critical connecting fitting for overhead power lines and substations, used to link suspension insulator strings to tower cross-arms or other hardware. Made of high-strength carbon steel with hot-dip galvanized finish, it delivers excellent corrosion resistance, high mechanical strength, and long service life for outdoor electrical applications.

Key Features

• ✅ High Strength: Forged carbon steel, rated breaking load 70kN–300kN

• ✅ Corrosion Resistant: Hot-dip galvanized for rust & weather protection

• ✅ Standard Design: Q / QP type, compatible with standard insulator & tower hardware

• ✅ Easy Installation: Ball-head design enables smooth rotation & secure connection

• ✅ Wide Application: 10kV–220kV transmission lines, distribution poles, substations

Common Models

• Q-7 / QP-7: 70kN, most popular for general use

• QP-10: 100kN, medium-duty lines

• QP-16: 160kN, heavy-duty transmission

• QP-20 / QP-30: 200kN / 300kN, extra-heavy applications

Specifications

• Material: Carbon Steel (C45 / 45#)

• Finish: Hot-Dip Galvanized (HDG)

• Type: Q (standard), QP (plane contact)

• Standard: GB 2323-85, compatible with international standards

• Color: Silver Gray (Galvanized)

• Weight: 0.28kg–1.05kg (depends on model)

Applications

• Overhead transmission & distribution lines

• Connecting insulators to tower cross-arms

• Substation hardware assemblies

• Electrical pole & line hardware projects

Product Specification

• Product Name: Ball Head Hanging Ring (Ball-Eye)

• Model: Q-7, QP-7, QP-10, QP-16, QP-20, QP-30

• Material: Carbon Steel

• Finish: Hot-Dip Galvanized

• Rated Breaking Load: 70kN / 100kN / 160kN / 200kN / 300kN

• Standard: GB 2323-85

• Color: Silver Gray

• Weight: 0.28kg–1.05kg

• Application: Power Transmission Line, Insulator Connection

 Tags / Keywords

ball head hanging ring, ball-eye ring, Q type ball ring, QP type ball ring, galvanized steel ball head ring, power line connecting ring, transmission tower hardware, insulator hanging ring, electrical fitting, overhead line hardware

Collection / Category

• Main Category: Power Line Hardware

• Subcategory: Connecting Fittings

• Optional: Transmission Tower Parts, Insulator Hardware