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PHONE HOTLINE: 800-346-4296 E-MAIL: sales@hayn.com
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PHONE HOTLINE: 800-346-4296 E-MAIL: sales@hayn.com
Contact Us
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Copper Oval Sleeves

Hayn Copper Oval Sleeves are zinc-coated copper compression fittings used to form secure, permanent loops and terminations in wire rope without swaging equipment.

Strong Where It Matters

Copper Oval Sleeves

Oval sleeves are the standard method for creating eye loops, thimble terminations, and mid-line connections in wire rope using a hand or bench press crimping tool. The zinc coating adds a layer of corrosion protection over the copper base, extending service life in marine and outdoor environments. Available in nine wire sizes from 1/16" through 3/8", they cover the full range of wire diameters common in lifeline, rigging, and general wire rope applications. 
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SLC38-1

Copper Oval Sleeves

Zinc Coated Copper

Copper oval sleeves are zinc coated copper. Available for 1/16″ to 3/8″ wire sizes.

Copper Oval Sleeves
Part # Wire Size Weight lbs.
SLC116 1/16″ 0.004
SLC332 3/32″ 0.005
SLC18 1/8″ 0.01
SLC532 5/32″ 0.02
SLC316 3/16″ 0.05
SLC732 7/32″ 0.04
SLC14 1/4″ 0.07
SLC516 5/16″ 0.13
SLC38 3/8″ 0.15
Engineered In America Every Hayn fitting is designed and manufactured at our facility in Rocky Hill, Connecticut — the same American workmanship that has set the standard for stainless steel rigging hardware since 1950.
Cold-Worked Production Hayn fittings are cold-worked, not cast. That distinction matters: the cold-working process refines grain structure, increases fatigue resistance, and produces a fundamentally stronger component — one built to perform when the load comes on it.
Precision Manufacturing Our Rocky Hill production floor runs CNC vertical mills, CNC lathes, large-capacity mill-turn centers, and waterjet cutting systems — all configured to produce hardware that meets exact specifications, every time.
75+ Years of Excellence Hayn has been engineering and manufacturing marine and architectural rigging hardware since 1950. That track record isn't just history, it's the design knowledge, failure data, and continuous improvement that goes into every product we make. 
  • Type 316 stainless steel construction for superior saltwater corrosion resistance
  • Manufactured in Rocky Hill, Connecticut to Hayn's proprietary tolerances
  • Precision-machined using advanced CNC manufacturing equipment



  • Engineered for seamless integration in marine and architectural rigging systems

  • Short lead times on both standard and custom components

  • Backed by 75 years of marine and architectural hardware expertise

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Let's Build Something Together

 Hayn has been engineering precision rigging hardware since 1950. So whatever your project demands, you're building with hardware that's been proven at sea and on structure for generations. 
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