A: 60.30
OD/ID x t: 19.05/15.75 x 1.65
OD1/ID1 x t1: 19.05/15.75 x 1.65
OD/ID x t: 19.05/15.75 x 1.65
OD1/ID1 x t1: 19.05/15.75 x 1.65