5/16" x 20 Ft Grade 70 Transport Chain w/ Clevis Grab Hooks USA

• Electrogalvanized Gold Industrial Finish
• Every Link is Proof Tested to Double the Working Load Limit During Manufacturing
• Made in USA
• NOT Approved For Overhead Lifting: For Lifting Choose Grade 100
• High Strength, Quenched & Tempered Steel, Heat Treated
• Minimum 4,700 lb. Working Load Limit
• Grade 70 Transport Chain has a 4:1 Design Factor
• For Transport Chain, Tow & Load Securement Binder Chain
• 5/16" & 3/8" are Embossed in Raised Characters Every 1 ft. w/ G70, Manufacturer's Mark and Size
• Easily Tightened by Ratchet Binders or Chain Binders sold by RatchetStrap.com
• NACM Link Spec Size (Medium Link), ASTM Spec Link Size (Short Link) Available
• Min. Steel Requirements - Carbon, .35% max; Phosphorous, 0.04% max.; and Sulphur, 0.05% max.