Union Flat Seat Inside/Outside Thread

material-composition
SIZE L SW
1/4" 50.0 28.5
3/8" 52.5 33.0
1/2" 61.5 38.5
3/4" 64.5 46.0
1" 71.5 51.0
1-1/4" 82.0 63.5
1-1/2" 95.0 75.0
2" 103.0 92.0
2 -1/2" 123.0 110.0
3" 125.5 120.0
Unit : MM