Grade 80 Chain, Size 1/2 in., Working Load Limit 12,000 lbs., Part No. 607050
80 Single Strand Roller Chain 50 Foot Roll 1" Pitch & 5/8" Width 80RC-USA | eBay
Premium #80 Roller Chain - 10ft Box | Premier Series Chain
Premier Series #80-2H Double Strand Heavy Roller Chain - 10ft Box
ANSI Standard Triple-Strand Roller Chain - PEER Chain
Amazon.com: FITHOIST G80 Transport Binder Chain 3/8 Inch x 20 Foot | Tow Chain with Clevis Grab Hooks | 7,100 lbs Safe Working Load | Heavy Duty Chain for Transporting Towing (3/8''
Peerless | Grade 80 Chain For Sale, Chain Specs & Dimensions