Professional Pigtail Bolt | Handan Jinmai Fastener Manufacturing Co., Ltd.

I. Product Description

Pigtail bolts are commonly used connectors in power fittings and communication line installations, used to fix suspension clamps or tension clamps to wooden, concrete, or other types of poles and towers. Handan Jinmai Fastener Manufacturing Co., Ltd. produces pigtail hook bodies, nuts, and washers. The threaded end passes through the pole for fixation, while the spiral ring end hangs the clamp, facilitating the insertion of already laid cables and greatly simplifying on-site construction.

II. Product Features

Superior Materials: Made of carbon steel, alloy steel, or stainless steel, offering high strength and load-bearing capacity.

Corrosion-Resistant and Durable: Hot-dip galvanized surface (compliant with ASTM A153), resistant to harsh outdoor environments.

Reasonable Structure: The spiral ring design prevents slippage and adapts to multi-directional forces.

Customization Available: Different materials, thread specifications (metric/imperial), and lengths can all be produced according to drawings.

III. Manufacturing Process

Raw Material Processing: Carefully selected wire, straightened and cut. Cold heading: Plastic forming at room temperature, improving strength.

Torsion forming: Specialized equipment for creating spiral rings.

Threading: Rolling/thread rolling process, resulting in a smooth finish and high strength.

Heat treatment: Relieves stress and optimizes toughness.

Surface treatment: Hot-dip galvanizing, etc., providing excellent corrosion resistance.

Quality inspection and packaging: Strict inspection of dimensions and coating, standardized packaging.

IV. Technical Specifications

Common materials: Carbon steel (Q235, 45#), alloy steel, stainless steel (304/316).

Strength grades: 4.8, 6.8, 8.8.

Surface treatment: Hot-dip galvanizing, electro-galvanizing, etc.

Diameter: Imperial 1/2", 5/8", 3/4"; Metric M12~M20.

Length: 25~600mm, customizable.

Thread: UNC, UNF, Metric coarse/fine threads, etc.

V. Summary

Handan Jinmai Fastener Manufacturing Co., Ltd. owns its own factory, specializing in the production of pigtail bolts and other power fittings and fiber optic cable accessories. We support non-standard customization, strictly control quality, and our products are widely used in power and communication engineering. For purchasing or customization inquiries, please contact:

📧 Email: [email protected]

📱 WhatsApp/WeChat: +86 13831001495