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B-171
Pipe Straps, Conduit Clamps and Hangers
Metal Framing & Cable Tray — Superstrut
®
Metal Framing System
C-729 — Harvard Roll Hanger
Designed to support piping lines from above, allowing for vertical adjustment
and axial movement in the piping. The lower nut (not furnished) adjusts
the pipe line to the proper elevation. The top nut (not furnished) prevents
loosening due to vibration and must be tightened securely to assure
proper hanger performance.
C-729
A
E
B
D
C
L
C
CAT. NO.
PIPE
SIZE
(IN.)
MAX.
LOAD
(LBS.)
DIMENSIONS (IN.)
WT.
EACH
(LBS.)
ROD
SIZE A B C D E
C-729-2 2 150
1
⁄2 4
1
⁄4 2
3
⁄4 1
5
⁄8 2
5
⁄8 1.60
C-729-2-1/2 2
1
⁄2 225
1
⁄2 4
7
⁄8 3
1
⁄4 2 2
7
⁄8 2.00
C-729-3 3 310
1
⁄2 6
1
⁄4 3
7
⁄8 2
1
⁄4 3
1
⁄8 2.30
C-729-3-1/2 3
1
⁄2 390
1
⁄2 6
7
⁄8 4
1
⁄2 2
5
⁄8 3
1
⁄2 2.50
C-729-4 4 475
5
⁄8 7
1
⁄2 4
7
⁄8 2
7
⁄8 3
5
⁄8 4.00
C-729-5 5 685
5
⁄8 8
3
⁄8 6
3
⁄8 3
1
⁄2 4
1
⁄2 5.30
C-729-6 6 780
3
⁄4 9
7
⁄8 7
5
⁄8 4 5 7.00
C-729-7 7 780
3
⁄4 11
1
⁄8 8
1
⁄2 4
3
⁄4 5
1
⁄4 9.40
C-729-8 8 780
7
⁄8 12
5
⁄8 9
1
⁄2 5
1
⁄8 6
1
⁄8 12.30
C-729-10 10 965
7
⁄8 15 11
1
⁄4 6
1
⁄4 7
1
⁄4 19.30
C-729-12 12 965
7
⁄8 17
1
⁄8 13
1
⁄2 7
1
⁄2 8
3
⁄8 23.10
C-729-14 14 1,200 1 18
3
⁄8 14
5
⁄8 8
3
⁄8 8
3
⁄4 35.50
C-729-16 16 1,400 1 20
1
⁄2 17
1
⁄4 9
1
⁄2 9
3
⁄4 46.50
C-729-18 18 1,400 1 23
1
⁄8 19 10
1
⁄2 11
1
⁄2 57.00
C-729-20 20 1,600 1
1
⁄4 24
1
⁄2 21 11
5
⁄8 12
1
⁄4 75.90
C-729-24 24 1,800 1
1
⁄2 29
7
⁄8 24
3
⁄4 14 15
3
⁄4 119.30
Standard Finish – GoldGalv
®
, unless otherwise stated.
C-729
PIPE SIZE
OF ROLL
C-789
1" COV.
25
C-789A
1
1
⁄2" COV.
38
C-789B
2" COV.
51
C-789C
2
1
⁄2" COV.
64
C-789D
3" COV.
76
C-789E
4" COV.
100
2
1
⁄2
3
⁄4 — — — — —
3 1–1
1
⁄2 — — — — —
4 2–2
1
⁄2 1–1
1
⁄2 — — — —
5 3–3
1
⁄2 2–2
1
⁄2
3
⁄4–1
1
⁄2 — — —
6 4 3–3
1
⁄2 2–2
1
⁄2
3
⁄4–1 — —
7 5 4 3–3
1
⁄2 1
1
⁄4–1
1
⁄2 2 —
8 6 5 4 2–3 2
1
⁄2 —
10 8 6 5–6 3
1
⁄2–5 3–4 —
12 10 8 8 6 5–6 —
14 12 10 — 8 5–6 —
16 14 12 10 10 8 8
18 — 14 14 12 12 10
20 — 16 16 14 14 12
24 — 20 20 18 18 16
Standard Finish – GoldGalv
®
, unless otherwise stated.
• Material: Carbon Steel frame with a
Cast Iron Roll. Do not exceed 450°
F/232° C at the contact point to
the roll.
• Compliance: A-A-1192A Type 43
and MSS-SP-69 Type 43
• Finish: Black (add suffix “-B”),
Electro-Galvanized (add suffix
“-HDG”)
For pipe with insulation and a pipe
covering protection saddle the
C-729 will have to be oversized to
suit. Please see the table below
showing the correct sizing for
insulated pipe.
• Ordering: Specify pipe size, catalog
number and finish.
.................................... Specifications ...................................