AlphaChain™ & Stage Rigging Trim Chains

AlphaChain

  • 7 mm (0.275″) black alloy chain for rigging
  • Black chain eliminates glare and reflection
  • Grade 63 hardened alloy chain meeting OSHA requirements for sling usage OSHA 1910.184(e)(5)
  • Used with standard 1/4″ (6 mm) hardware
  • Marked with JRC on every link
  • Date code on every 10th link for traceability
  • 3,250 lb (1,474 kg) working loading limit based on the manufacturer’s 4:1 safety factor

Trim Chains

  • Most popular and economical lift line termination
  • 36″ (914 mm) long, 7 mm (0.275″) Grade 63 alloy chain, with a forged round pin anchor shackle, and thimble
  • The chain is wrapped one and one half turns around the batten and attached back to the thimble at the end of the lift line with a forged shackle. Adjustment is made by connecting the shackle into a link along the return side of the chain.

Ordering Information

Product Code Description RWL Weight
022-250TC AlphaChain 7 mm (0.275″) Grade 63 Alloy Chain 3250 lb (1,474 kg) 0.7 lb (0.32 kg)
015-1191B Black Trim Chain with 5/16″ (7.9 mm) Shackle, 1/4″ (6.35 mm) Thimble 3250 lb (1,474 kg) 2 lb (0.91 kg)
015-1192B Black Trim Chain with 1/4″ (6.35 mm) Shackle, 1/4″ (6.35 mm) Thimble 3250 lb (1,474 kg) 2 lb (0.91 kg)
015-1193B Black Trim Chain with 1/4″ (6.35 mm) Shackle, 3/16″ (4.76 mm) Thimble 3250 lb (1,474 kg) 2 lb (0.91 kg)

RWL: RWL is maximum load that can be applied to the trim chain which is in “like new” condition and has been properly installed, maintained, and operated.

Please call your Wenger | J.R. Clancy representative so we can thoroughly understand your needs in order to provide the best solution and estimate.