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As a dedicated metal fabrication manufacturer, we engineer brackets for structural reliability, corrosion performance, and wholesale logistics efficiency.
From 8–42 mm OD with custom sizes on request
Stock for mainstream sizes; expedited project fulfillment
On-site selection, installation training, torque and grip re-check plans
Dacromet, hot-dip galvanized steel parts, or full A4 stainless fasteners for severe environments
A strain clamp is a mechanical fitting used to terminate and anchor overhead conductors or fiber optic cables at points where axial tension must be carried—such as terminal towers, angle towers, and tension sections. It transfers the line tension safely to structures.
The clamp grips the conductor/cable by wedging or compression. Correctly selected and installed, it provides high holding power so that the conductor’s tensile load is resisted without slippage.
Clamping range (outer diameter)
Ultimate tensile strength (UTS)
* Provide your project drawings—we convert to manufacturable bracket specs.
Looking for more solutions.
Series coverage spans 8–42 mm OD with model ranges like 10–20, 16–24, 18–26, 22–34, and 28–42 mm. OPGW/ADSS variants cover 8–12 to 14–18 mm.
Match the conductor/cable OD and RTS, keep OD within the middle of the clamp range, and choose clamp UTS ≥ 1.2× the site’s maximum design tension.
Working tension is 30–80 kN (conductor) and 20–60 kN (OPGW/ADSS). UTS ranges 90–200 kN for conductor models and 60–130 kN for OPGW/ADSS.
6061-T6/6082-T6 aluminum bodies; stainless A2/A4 or Dacromet/HDG alloy steel fasteners; anodizing for aluminum; C3–C5 corrosion protection options.
Wedge-type (bolted) models may allow limited re-use after inspection; compression/deformation types are non-reusable. Follow the product datasheet.
Conductor models are designed for low temperature rise and low electrical loss, tested to meet or outperform relevant standards.
Yes. Choose C4–C5 corrosion packages, such as A4 stainless fasteners or Dacromet plus galvanic isolation pads for dissimilar metals.
Yes, with matched variants and correct liners/wedges. Confirm OD and RTS, and follow the manufacturer’s installation procedure.
Tell us your size, thickness, finish, quantity and target market; we reply within 24 hours and provide flexible solutions tailored to your project needs.
