Cut Sheet

Pipe Straps, Conduit Clamps & Hangers
D-55
Metal Framing, Pipe Hangers and Accessories
M-718, M-718-B — Extension Ring Hanger
Standard Finish – EG (silver).
PIPE MAX. PIPE ROD WT.
SIZE LOAD SIZE SIZE EACH
CAT. NO. (IN.) (LBS.) A (IN.) A (IN.) B (IN.) (LBS.)
M-718-3/8
3
⁄8 180
1
⁄4
3
⁄8
13
⁄16 0.16
M-718-1/2
1
⁄2 180
1
⁄4
3
⁄8
7
⁄8 0.17
M-718-3/4
3
⁄4 180
1
⁄4
3
⁄8 1 0.20
M-718-1 1 180
1
⁄4
3
⁄8 1
1
⁄8 0.21
M-718-1-1/4 1
1
⁄4 180
1
⁄4
3
⁄8 1
7
⁄16 0.29
M-718-1-1/2 1
1
⁄2 180
1
⁄4
3
⁄8 1
5
⁄16 0.31
M-718-2 2 180
1
⁄4
3
⁄8 1
11
⁄16 0.35
M-718-2-1/2 2
1
⁄2 480
1
⁄2
1
⁄2 2
1
⁄8 0.57
M-718-3 3 480
1
⁄2
1
⁄2 2
7
⁄16 0.72
M-718-4 4 480
1
⁄2
1
⁄2 3
1
⁄5 1.16
M-718
M-718 — (Rod Tapped – Electro-Galvanized)
M-718-B — (Rod Tapped – Plain Finish)
This split ring hanger is designed for the support of non-insulated stationary pipe lines. Also
available in a two-screw design. The MT-742-R Ceiling Plate is normally used with this product.
Material: Malleable Iron.
Finish: Standard Finish – EG (silver), Black (add suffix “-B”),
Electro-Galvanized (add suffix “-EG”).
Compliance: Federal Specification A-A-1192A Type 12, MSS-SP-69 Type 12.
Ordering: Specify pipe size and catalog number.
Pipe Hangers (continued)
A
B
MT-718 — Copper Extension Ring Hanger
Standard Finish – GoldGalv
®
, unless otherwise stated.
TUBE MAX. ROD WT.
SIZE LOAD SIZE EACH
CAT. NO. (IN.) (LBS.) A (IN.) B (IN.) (LBS.)
MT718-1/4
1
⁄4 180
3
⁄8
1
⁄2 0.10
MT-718-3/8
3
⁄8 180
3
⁄8
1
⁄2 0.12
MT-718-1/2
1
⁄2 180
3
⁄8
3
⁄4 0.13
MT-718-5/8
5
⁄8 180
3
⁄8
3
⁄4 0.14
MT-718-3/4
3
⁄4 180
3
⁄8
7
⁄8 0.15
MT-718-1 1 180
3
⁄8 1 0.16
MT-718-1-1/4 1
1
⁄4 180
3
⁄8 1
1
⁄4 0.19
MT-718-1-1/2 1
1
⁄2 180
3
⁄8 1
1
⁄4 0.22
MT-718-2 2 180
3
⁄8 1
1
⁄2 0.27
MT-718-2-1/2 2
1
⁄2 480
1
⁄2 2 0.72
MT-718-3 3 480
1
⁄2 2
1
⁄4 1.07
MT-718
This split ring hanger is designed for the support of non-insulated copper tubing lines. The MT-718
is furnished tapped for bolt thread and is used with the MT-742-R Ceiling Plate. Also available in a
two-bolt design.
Material: Malleable Iron.
Finish: Copper. For Electro-Galvanizing please see M-718.
Compliance: Federal Specification A-A-1192A Type 12, MSS-SP-69 Type 12.
Ordering: Specify tube size and catalog number.
A
B