FWI Pipe Saddle Chart

LATERAL PIPE SIZE (Small Pipe)
REV 10/2015
45°
2-3/8 3-1/2 4-1/2 6-5/8 8-5/8 10-3/4 12-3/4 14 16 18 20 24
(Fig. A)
To layout a Lateral at an angle (Fig. A),
Set the Miter Marker to the angle of the lateral and
mark a line around the pipe as shown in step 1. At a
right angle to this line, scribe a line equal to 1-1/2 times
the saddle depth. This point must be on the pipe
centerline as shown in step 2. Mark the lines A-C
and B-C. Lay off the saddle depth and round off the
point as shown in step 3.
To mark the opening in the larger pipe use our
Multi-Hole Imager P/N MHI515
Step 1
Angle of Lateral
A
Step 2
f
MAIN TRUNK LINE (Large Pipe)
LATERAL AT AN ANGLE
45
f lange wizard
1-3/16
2-3/8 3/8
Pipe Saddle Chart
Reg. No 1,015,681
35 45
3-1/2 3/4 1-3/4
1/4 9/16
30 35 45
9/16
2-1/4
4-1/2 3/16 1-5/16
7/16 3/4
20 30 30 45
6-5/8 3/8 3/4 1-5/16 3-5/16
1/8 1/4 7/16 1-1/8
15 20 25 35 45
5/16
9/16 15/16 2-3/8 4-5/16
8-5/8 1/8 3/16
5/16 13/16 1-7/16
10 15 20 28 38 45
10-3/4 1/4 15/32 3/4 1-3/4 3-5/16 5-3/8
1/16 3/16 1/4 9/16 1-1/8 1-13/16
5 10 15 25 30 40 45
3/8 11/16 1-7/16 2-9/16 4-7/16 6-3/8
12-3/4 3/16
1/16 1/8 1/4 1/2 7/8 1-1/2 2-1/8
10 10 22 28 35 42 45
3/8 9/16 1-5/16 2-1/4 3-3/4 6-3/16 7
14
1/8 3/16 7/16 3/4 1-1/4 2-1/16 2-3/8
10 20 22.5 30 35 40 45
1/2 1-1/8 1-7/8 3-1/16 4-13/16 6-3/16 8
16
3/16 3/8 5/8 1 1-5/8 2-1/16 2-11/16
10 17 22 27.5 30 35 42.5 45
1/2 15/16 1-11/16 2-3/4 4 5-1/16 7-5/16 9
18
3/16 5/16 9/16 15/16 3-5/16 1-11/16 2-7/16 3
8 13 18 25 28 30 38 42.5 45
3/8 7/8 1-1/2 2-3/8 3-1/2 4-5/16 6 8-7/16 10
20
1/8 5/16 1/2 15/16 1-3/16 1-7/16 2 2-13/16 3-3/8
8 12 15 20 22.5 25 30 30 40 45
3/8 3/4 1-1/4 2 2-13/16 3-3/8 4-5/8 6-1/8 8-1/16 12
24
1/8 1/4 7/16 11/16 15/16 1-1/8 1-9/16 2-1/16 2-11/16 4
(Note: All figures rounded to the nearest 1/32")
1-1/2 Times Saddle Depth
C
Wizard Arm Degree
Saddle Depth x 1.5
Tip Round Off
2-3/8
Example: 6" Saddle to 8"
13/16
B
Saddle Depth
Round Off Point
Wizard Arm Degree
Example shown:
2-3/8" - 13/16" = 1-9/16" Actual Saddle Depth
°
(6" Pipe)
35
Step 3