Straight Chain Chain Type Transport Chain Material Forged Alloy Steel Lifting Capability Not for Lifting Working Load Limit 4 700 lb Chain Grade 70 Trade Size 5/16 in Link Inside Length 1 1/4 in Link Type Straight Link Inside Width 1/2 in Overall Length 20 ft Links per Foot 9 Compatible Fitting Thickness 5/16 in Includes Hook Hook Included Hook Type Included Grab Hook Finish Zinc Plated Minimum Operating Temperature -40 Degrees F Maximum Operating Temperature 400 Degrees F