Grade 70/System 7 1/2″ x 20′ Long with Grade 70 Clevis Grab hook on both ends.
System 7 Grade 70 chain was designed for cargo securement, binding, towing and construction use. Also called Transport Chain, it averages a 20% higher load rating than High Test chain (S-4, Grade 43). Induction heat treated, the chain meets all requirements set forth by the DOT / CVSA / CHP for truck tie-down use. Yellow zinc finish is standard on chain.
These chains have a Working Load Limit of 11’300 lbs with a design factor of 4:1. Minimum breaking strength is 45’200 lbs.
WARNING: Do not exceed WLL (working load limit) for any chain, tiedown or cargo control device. Not approved for overhead lifting.
New Federal and State D.O.T. rules effective January 1, 2004 require motor carriers to change the way they use cargo securement devices. Please check with your States D.O.T. office in regard to these changes.