A: 184.2
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: 25.40/22.10 x 1.65
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: 25.40/22.10 x 1.65