Cut Sheet
Table Of Contents
Pipe Straps, Conduit Clamps & Hangers
D-73
Pipe Saddles and Pipe Shields
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 Chrome 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.
C-789
C-789
MAX. ACTUAL
PIPE COVERING COVERING MAX. FIGURE 1 (IN.) FIGURE 2 (IN.) WT.
SIZE THICKNESS THICKNESS LOAD ROLL ROLL EACH
CAT. NO.
(IN.) (IN.) (IN.) (LBS.) SIZE A B SIZE A B (LBS.)
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
11 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
11
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
12 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 32
1
⁄2 2–3
1
⁄2 3
3
⁄16 2
1
⁄2 2.10
C-789B-1-1/4
1
1
⁄4 21
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 11
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 22
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
21 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
21
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
22 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
22
1
⁄2 2
5
⁄8 1,800 7 4
3
⁄4 4 4–6 4
13
⁄16 4 3.63
C-789D-2
23 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 11
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 22
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 33
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.
12"
A
B
A
B
Figure 2Figure 1
Covering
Thickness
Center Rib
Sizes 12"
& Larger
Metal Framing, Pipe Hangers and Accessories