Standard/Approvals: ASTM A 536 Grade 65-45-12 Center Ring and End Ring, ASTM D2000 MBA 710 Gasket, AWWA C111 Bolt and Nut, AWWA C219
INCLUDES: 6 in L Ductile Iron Center Ring, Ductile Iron End Ring, (2) 13.15 to 13.55B in Black Styrene Butadiene Rubber Gasket, (8) 5/8 x 10-1/2 in UNC Rolled Thread Standard Trackhead Bolts and Heavy Hex Nuts