Size |
N |
H |
J |
1/4” |
16 |
19 |
13 |
3/8” |
19 |
21.5 |
13.5 |
1/2” |
25 |
26 |
18 |
3/4” |
30 |
29 |
20 |
1” |
33 |
31 |
21 |
1-1/4” |
45 |
35 |
24 |
1-1/2” |
52 |
37 |
25 |
2” |
63 |
40 |
27 |
2-1/2” |
80 |
46 |
32 |
3” |
92 |
51 |
35 |
4” |
120 |
58 |
40 |