Insert for round tubes with flat top

Tube size (outside)

10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30, 32, 34, 35, 36, 37, 38, 40, 42, 45, 46, 48, 50, 52, 55, 60, 65, 70, 76, 85, 88, 90, 95, 100, 102, 105, 108, 110, 114, 120, 125, 127, 130, 133 140, 150, 152.4 159 160 168.3 193.7,219.7

Tube size (outside)

12, 16, 18, 42, 48, 60, 80

Tube size (outside)

13, 22, 25, 28, 30, 32, 35, 38, 40, 45

Tube size (outside)

16, 19, 32, 38, 40, 45

Tube size (outside)

32

Tube size (outside)

60