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B-176
Pipe Straps, Conduit Clamps and Hangers
Metal Framing & Cable Tray — Superstrut
®
Metal Framing System
C-789
12"
A
B
A
B
Figure 2Figure 1
Covering
Thickness
Center Rib
Sizes 12"
& Larger
C-789, C-789A, C789B,
C-789C, C-789D,
C-789E — Pipe Covering
Protection Saddle
The C-789 saddles are used to protect the insulation against damage and
keep heat loss to a minimum. They are designed for 1" to 5" of covering.
All Saddles are 12" long with three tabs on each side for welding to pipe.
Sizes 12" and larger have a welded-in center rib.
• Material: Carbon Steel (except
C-789 and C-789-8 which are
Chromium Molybdenum Steel).
• Compliance: Federal Specification
A-A-1192A Type 39A or 39B,
MSS-SP-69 Type 39A or 39B
and BSPSS-BS3974.
• Finish: Standard Finish – GoldGalv
®
,
Black (add suffix “-B”), Electro-
Galvanized (add suffix “-EG”).
• Ordering: Specify catalog number
and pipe size.
.................................... Specifications ...................................
Pipe Saddles and Pipe Shields
CAT. NO.
PIPE SIZE
(IN.)
MAX.
COVERING
THICKNESS
(IN.)
ACTUAL
COVERING
THICKNESS
(IN.)
MAX.
LOAD
(LBS.)
FIGURE 1 (IN.) FIGURE 2 (IN.)
WT.
EACH
(LBS.)
ROLL
SIZE A B
ROLL
SIZE A B
C-789-3/4
3
⁄4 1
15
⁄16 1,200 2
1
⁄2 2
1
⁄8 1
5
⁄8 2–3
1
⁄2 2
5
⁄16 1
5
⁄8 1.15
C-789A-3/4
3
⁄4 1
1
⁄2 1
1
⁄2 1,200 3 2
5
⁄8 2
1
⁄8 2–3
1
⁄2 2
11
⁄16 2
1
⁄4 2.10
C-789B-3/4
3
⁄4 2 2 1,200 4 3
1
⁄4 2
5
⁄8 2–3
1
⁄2 3
3
⁄8 2
5
⁄8 2.63
C-789-1 1 1 1
1
⁄16 1,200 2
1
⁄4 2
3
⁄4 1
3
⁄4 2–3
1
⁄2 2
7
⁄16 1
3
⁄4 1.15
C-789A-1 1 1
1
⁄2 1
9
⁄16 1,200 3 2
7
⁄8 2
3
⁄8 2–3
1
⁄2 2
15
⁄16 2
3
⁄8 2.10
C-789B-1 1 2 2
1
⁄8 1,200 4 3
3
⁄8 2
3
⁄4 2–3
1
⁄2 3
1
⁄2 2
3
⁄4 2.63
C-789-1-1/4 1
1
⁄4 1
7
⁄8 1,200 3 2
1
⁄2 2 2–3
1
⁄2 2
9
⁄16 2 1.25
C-789A-1-1/4 1
1
⁄4 1
1
⁄2 1
5
⁄8 1,200 3
1
⁄2 3 2
1
⁄2 2–3
1
⁄2 3
3
⁄16 2
1
⁄2 2.10
C-789B-1-1/4 1
1
⁄4 2 1
15
⁄16 1,200 5 3
5
⁄8 3
1
⁄16 2–3
1
⁄2 3
11
⁄16 3
1
⁄16 2.63
C-789C-1-1/4 1
1
⁄4 2
1
⁄2 2
1
⁄2 1,200 6 4
1
⁄4 3
1
⁄2 4–6 4
1
⁄16 3
1
⁄2 3.25
C-789-1-1/2 1
1
⁄2 1 1
1
⁄16 1,200 3 2
1
⁄2 2 2–3
1
⁄2 2
11
⁄16 2 1.50
C-789A-1-1/2 1
1
⁄2 1
1
⁄2 1
9
⁄16 1,200 4 3
1
⁄8 2
5
⁄8 2–3
1
⁄2 3
5
⁄16 2
5
⁄8 2.10
C-789B-1-1/2 1
1
⁄2 2 2
3
⁄8 1,800 5 4
9
⁄16 3
3
⁄8 2–3
1
⁄2 3
3
⁄4 3
3
⁄8 3.10
C-789C-1-1/2 1
1
⁄2 2
1
⁄2 2
7
⁄8 1,800 6 4
5
⁄8 3
7
⁄8 4–6 4
3
⁄16 3
7
⁄8 3.75
C-789-2 2 1 1
1
⁄16 1,200 3
1
⁄2 2
7
⁄8 2
3
⁄8 2–3
1
⁄2 2
15
⁄16 2
3
⁄8 1.63
C-789A-2 2 1
1
⁄2 1
9
⁄16 1,200 4 3
9
⁄16 2
5
⁄8 2–3
1
⁄2 3
5
⁄16 2
5
⁄8 2.10
C-789B-2 2 2 2
1
⁄8 1,800 6 4
1
⁄4 3
1
⁄2 4–6 3
7
⁄8 3
1
⁄2 3.12
C-789C-2 2 2
1
⁄2 2
5
⁄8 1,800 7 4
3
⁄4 4 4–6 4
13
⁄16 4 3.63
C-789D-2 2 3 3
1
⁄16 1,800 7 5
1
⁄4 4
1
⁄2 7–10 5
5
⁄16 4
1
⁄2 4.40
C-789-2-1/2 2
1
⁄2 1 1
1
⁄16 1,200 4 3
1
⁄2 2
7
⁄8 2–3
1
⁄2 3
9
⁄16 2
7
⁄8 1.75
C-789A-2-1/2 2
1
⁄2 1
1
⁄2 1
7
⁄8 1,200 6 4
1
⁄2 3
3
⁄8 2–3
1
⁄2 3
3
⁄4 3
3
⁄8 2.40
C-789B-2-1/2 2
1
⁄2 2 2
3
⁄8 1,800 6 4
5
⁄8 3
7
⁄8 4–6 4
3
⁄16 3
7
⁄8 3.12
C-789C-2-1/2 2
1
⁄2 2
1
⁄2 2
7
⁄8 1,800 7 5
9
⁄16 4
3
⁄8 7–10 5
1
⁄16 4
3
⁄8 3.63
C-789D-2-1/2 2
1
⁄2 3 3
3
⁄8 1,800 7 5
5
⁄8 4
7
⁄8 7–10 5
9
⁄16 4
7
⁄8 4.40
Standard Finish – GoldGalv
®
, unless otherwise stated.