Double Clevis/Mid-Link

National Association of Chain Manufacturers (NACM) Welded Chain Specifications 2003

  • For permanent or temporary use, attaching chain hooks, rings, swivels, fittings, log chains, etc
  • Forged in the US from high quality carbon steel, then quenched and tempered
  • Heat treated pins
  • Sizes for 1/4" through 5/8" chain - grades 30, 43, and 70 - four numbers fit six sizes of chain
  • Finishes include self-colored or bright zinc (ASME B633-85 Class Fe/Zn 5, Type III)
  • Links embossed with chain fractional size, country of origin (USA), and manufacturer's ID
  • Hooks embossed with trace code providing traceability throughout manufacturing and testing process to heat of steel
  • Reusable - easy to install or remove
  • Design ultimate strength equals 4 times working load limit, matching NACM specifications
  • Approved CVSA repair link
  • Not to be used for overhead lifting