Most frequently used to tie uprights with horizontal pipe in three directions, all at 90 degrees to the upright. The upright passes through the fitting.
Nominal Pipe Size
inches
lbs
Type
A
B
C
D
E
F
G
H
35-4
1/2"
1.34
2.64
0.44
35-5
3/4"
1.61
3.23
0.77
35-6
1"
1.81
3.62
0.99
35-7
1 1/4"
2.36
4.72
1.70
35-8
1 1/2"
2.68
5.35
2.62
35-9
2"
3.35
6.69
4.04