Cut Sheet

Pipe Straps, Conduit Clamps & Hangers
D-63
Metal Framing, Pipe Hangers and Accessories
Recommended for attachment to the bottom of beams when little or
no pipe movement is expected. C-780 W/HWB is recommended for
attachment to the bottom of beams, when pipe movement is expected.
A bolt and nut or pin is supplied. A pin with cotters is normally supplied
for rod sizes over 1".
Compliance: Federal Specification A-A-1192A Type 22, MSS SP-69 Type
22 and BSPSS-BS3974.
Material: Carbon Steel.
Finish: Standard Finish – GoldGalv
®
, Black (add suffix “-B”),
Electro-Galvanized (add suffix “-EG”).
Ordering: Specify catalog number, rod size and finish.
C-780
C-780 W/OB, C-780 W/HWB
ROD MAX. LOAD (LBS.) ROD TAKEOUT ROD TAKEOUT WT. EACH (LBS.)
SIZE 650°F/ BOLT OR C C-780 W/OB C-780 W/HWB H R S C-780 W/OB C-780 W/HWB
CAT. NO.
(IN.) 343°C PIN SIZE (IN.) (IN.) E (IN.) E1 (IN.) (IN.) (IN.) (IN.) W/O B&N W B&N
C-780-3/8
3
8 610
1
2 2
7
8 1
7
8 2
9
16
7
8 1
1
4 0.96 1.20
C-780-1/2
1
2 1,130
5
8 2
7
8 1
3
4 2
11
16
7
8 1
1
4 0.96 1.20
C-780-5/8
5
8 1,810
3
4 2
7
8 1
3
4 2
13
16
7
8 1
1
4 0.96 1.60
C-780-3/4
3
4 2,710
7
8 3
1
8 1
1
8 21
15
16 1
1
8 2
1
8 1.90 2.80
C-780-7/8
7
8 3,770 1 4
1
4 2
5
8 31
1
8 1
1
4 2
1
8 2.50 3.90
C-780-1 1 4,960 1
1
8 4
1
2 33
1
2 1
1
4 1
1
2 2
7
8 4.30 6.30
C-780-1-1/4 1
1
4 8,000 1
3
8 5231
1
2 2 3 8.10 10.20
C-780-1-1/2 1
1
2 11,600 1
5
8 5
1
2 2
1
2 41
3
4 2
1
2 3 15.60 19.00
C-780-1-3/4 1
3
4 15,700 1
7
8 7
3
4 2
3
4 52 2
3
4 3
3
4 18.70 24.20
C-780-2 2 20,700 2
1
4 8
1
4 N/A 5 2
3
8 3
1
4 3
3
4 30.60
C-780-2-1/4 2
1
4 27,200 2
1
2 9
3
4 N/A 6
1
4 2
5
8 3
1
2 3
3
4 36.80
C-780-2-1/2 2
1
2 33,500 2
1
2 9
3
4 N/A 6
1
4 2
7
8 3
3
4 3
3
4 39.70
C-780-2-3/4 2
3
4 41,580 3 9
3
4 N/A 5
3
4 3
1
8 43
3
4 39.70
C-780-3 3 50,580 3
1
4 10
1
4 N/A 6
1
4 3
3
8 43
3
4 49.00
C-780-3-1/4 3
1
4 71,280 3
1
2 11
1
2 N/A 7 3
5
8 4
1
2 4
1
4 67.60
C-780-3-1/2 3
1
2 71,280 3
3
4 12 N/A 7
1
2 3
7
8 4
1
2 4
1
4 79.30
Structure Attachments
E
S
C
E1
R
S
C
H
Rod Size A
C-780 W/OB, C-780 W/HWB — Welded Beam Attachment