Straight Chain Chain Type Coil Chain Material Carbon Steel Lifting Capability Not for Lifting Working Load Limit 4 500 lb Chain Grade 30 Trade Size 1/2 in Link Inside Length 1 3/4 in Link Type Straight Link Inside Width 3/4 in Overall Length 20 ft Links per Foot 7 Compatible Fitting Thickness Not Applicable Includes Hook No Hook Included Hook Type Included Not Applicable Finish Plain Minimum Operating Temperature -40 Degrees F Maximum Operating Temperature 400 Degrees F