A: 12.70
B: 63.90
OD/ID x t: 50.80/47.50 x 1.65
OD1/ID1 x t1: 50.80/47.50 x 1.65
B: 63.90
OD/ID x t: 50.80/47.50 x 1.65
OD1/ID1 x t1: 50.80/47.50 x 1.65