All Maple Ace Chains are Shot-peened, Pre-loaded, Pre-lubricated, Wear-Resistant, and Fatigue Resistant. Higher tensile strength for superior impact resistance. Heat treatment to achieve ideal hardness. Every package contains a 10-feet chain and connecting link. Additional connecting and offset links can be bought separately at our store. The chain can be cut to desired length using a Chain Breaker. - Specification: Item CA620, Chain Length 10 ft, Number of Strands 1, Chain Pitch Metric 42.01 mm, Chain Pitch Inch 1.6539 in, Roller diameter d1 max Metric 17.91 mm, Roller diameter d1 max Inch 0.705 in, Width between inner plates b1 min Metric 24.51 mm, Width between inner plates b1 min Inch 0.965 in, Pin diameter d2 max Metric 7.19 mm, Pin diameter d2 max Inch 0.283 in, Pin length L max Metric 41.8 mm, Pin length L max Inch 1.645 in, Pin length Lc max Metric 45.2 mm, Pin length Lc max Inch 1.78 in, Plate height h2 max Metric 20.20 mm, Plate height h2 max Inch 0.795 in, Plate thickness T max Metric 3.25 mm, Plate thickness T max Inch 0.128 in, Ultimate Tensile Strength Q min 39.10/8.886 kN/LB, Average Tensile Strength Q0 55.10 kN, Weight (kg/m) 2.350, kgWeight (lbs/ft) 1.58 lbs, Material Carbon/Alloy Steel. - Interchange: - Application: