Size |
B |
E |
1/8” |
15 |
25 |
1/4” |
21 |
26.5 |
3/8” |
25 |
30 |
1/2” |
30 |
36 |
3/4” |
36.5 |
37.5 |
1” |
43 |
44.5 |
1-1/4” |
54 |
49.5 |
1-1/2” |
61 |
54.5 |
2” |
74.5 |
60.5 |