A: 73
B: 66.7
OD/ID x t: 50.80/47.50 x 1.65
OD1/ID1 x t1: 50.80/47.50 x 1.65
OD2/ID2 x t2: 38.10/34.80 x 1.65
B: 66.7
OD/ID x t: 50.80/47.50 x 1.65
OD1/ID1 x t1: 50.80/47.50 x 1.65
OD2/ID2 x t2: 38.10/34.80 x 1.65