6 1500 July 8, 2019 16 32 64 128 6 * 1500 * 4 6 * 1500 * 2 6 * 1500 * 3 6 1500 flange dimensions 6 1500 bathurst street 6 1500 flange bolt size 6 1500 wrench size 6 1500 rtj flange dimensions 6 1500 rtj gasket 15000 6 1500x0 6 1500x1 6 15000 6 percent 1500 6 5 1500 6 percent