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 60-2, ANSI Chain number 60-2, BS/ISO Chain number 12A-2, Chain Length 10 ft Number of Links 159L, Number of Strands 2, Chain Pitch Metric 19.05 mm, Chain Pitch Inch 0.75 in, Roller diameter d1 max Metric 11.91 mm, Roller diameter d1 max Inch 0.47 in, Width between inner plates b1 min Metric 12.57 mm, Width between inner plates b1 min Inch 0.49 in, Pin diameter d2 max Metric 5.94 mm, Pin diameter d2 max Inch 0.23 in, Pin length L max Metric 48.80 mm, Pin length L max Inch 1.92 in, Pin length Lc max Metric 50.50 mm, Pin length Lc max Inch 1.99 in, Plate height h2 max Metric 18 mm, Plate height h2 max Inch 0.71 in, Plate thickness T max Metric 2.42 mm, Plate thickness T max Inch 0.1 in, Ultimate Tensile Strength Q min 63.6 kN, Average Tensile Strength Q0 82.1 kN, Weight (kg/m) 2.92 kg, Weight (lbs/ft) 1.96 lbs, Material Carbon/Alloy Steel. - Interchange: - Application: