Selecting Clamps Using Pipe, Conduit, or Tubing Trade Size
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Snug-Hold Threaded-Rod-Mount Clamping Hangers

Load material between the two halves of the ring and adjust the side bolts for a tighter fit than standard threaded-rod-mount clamping hangers and loop hangers. All have a threaded hole on top for mounting with threaded rod.
Zinc-plated iron hangers have mild corrosion resistance.
Epoxy coated iron hangers are corrosion resistant and can be used with copper tubing.
ID | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | For Pipe Size | For Thread Size | Cap., lbs. | Lg. | Wd. | Ht. | Mounting Hole Dia. | Specifications Met | Each | |
Iron | |||||||||||
11/16" | 17 | 3/8 | 3/8"-16 | 180 | 1 13/16" | 9/16" | 1 3/16" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
7/8" | 22 | 1/2 | 3/8"-16 | 180 | 2 1/16" | 9/16" | 1 3/8" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 0000 |
1 1/16" | 27 | 3/4 | 3/8"-16 | 180 | 2 1/4" | 9/16" | 1 9/16" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 0000 |
1 5/16" | 33 | 1 | 3/8"-16 | 180 | 2 11/16" | 9/16" | 1 15/16" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 0000 |
1 11/16" | 43 | 1 1/4 | 3/8"-16 | 180 | 3" | 9/16" | 2 5/16" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
1 7/8" | 48 | 1 1/2 | 3/8"-16 | 180 | 3 5/16" | 9/16" | 2 9/16" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
2 3/8" | 60 | 2 | 3/8"-16 | 180 | 3 13/16" | 9/16" | 3" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
2 7/8" | 73 | 2 1/2 | 1/2"-13 | 300 | 4 3/4" | 11/16" | 3 5/8" | 1/2" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
3 1/2" | 89 | 3 | 1/2"-13 | 300 | 5 9/16" | 13/16" | 4 5/16" | 1/2" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
4 1/2" | 114 | 4 | 1/2"-13 | 300 | 6 11/16" | 1 3/16" | 5 1/2" | 1/2" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
Zinc-Plated Iron | |||||||||||
11/16" | 17 | 3/8 | 3/8"-16 | 180 | 1 13/16" | 9/16" | 1 3/16" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 0000 |
7/8" | 22 | 1/2 | 3/8"-16 | 180 | 2 1/16" | 9/16" | 1 3/8" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 0000 |
1 1/16" | 27 | 3/4 | 3/8"-16 | 180 | 2 1/4" | 9/16" | 1 9/16" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 0000 |
1 5/16" | 33 | 1 | 3/8"-16 | 180 | 2 11/16" | 9/16" | 1 15/16" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 0000 |
1 11/16" | 43 | 1 1/4 | 3/8"-16 | 180 | 3" | 9/16" | 2 5/16" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
1 7/8" | 48 | 1 1/2 | 3/8"-16 | 180 | 3 5/16" | 9/16" | 2 9/16" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
2 3/8" | 60 | 2 | 3/8"-16 | 180 | 3 13/16" | 9/16" | 3" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
2 7/8" | 73 | 2 1/2 | 1/2"-13 | 300 | 4 3/4" | 11/16" | 3 5/8" | 1/2" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
3 1/2" | 89 | 3 | 1/2"-13 | 300 | 5 9/16" | 13/16" | 4 5/16" | 1/2" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
4 1/2" | 114 | 4 | 1/2"-13 | 300 | 6 11/16" | 1 3/16" | 5 1/2" | 1/2" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
Epoxy Coated Iron | |||||||||||
1/2" | 12 | __ | 3/8"-16 | 180 | 1 11/16" | 9/16" | 1" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
5/8" | 15 | __ | 3/8"-16 | 180 | 1 3/4" | 9/16" | 1 1/4" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
7/8" | 22 | __ | 3/8"-16 | 180 | 1 15/16" | 9/16" | 1 1/2" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
1 1/8" | 28 | __ | 3/8"-16 | 180 | 2 1/4" | 9/16" | 1 13/16" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
1 3/8" | 34 | __ | 3/8"-16 | 180 | 2 5/8" | 9/16" | 2" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
1 5/8" | 41 | __ | 3/8"-16 | 180 | 2 15/16" | 9/16" | 2 1/4" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
2 1/8" | 53 | __ | 3/8"-16 | 180 | 3 7/16" | 9/16" | 2 3/4" | 3/8" | Fed. Spec. WW-H-171E, Type 25; MSS-SP-58-2009, Type 12 | 0000000 | 00000 |
Threaded-Rod-Mount Roller Loop Hangers

A roller on the bottom of these hangers compensates for movement due to expansion and contraction, such as in hydraulic applications. Combine with a threaded rod or other fastener to hang from the ceiling. To mount, slide threaded rod into the unthreaded hole on top of the hanger and secure with a nut (sold separately).
ID | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | For Pipe Size | For Thread Size | Roller Material | Cap., lbs. | Lg. | Wd. | Ht. | Thick. | Mounting Hole Dia. | Each | |
Steel | ||||||||||||
2 3/8" | 60 | 2 | 3/8"-16 | Cast Iron | 150 | 4" | 1 1/4" | 4 3/4" | 3/16" | 7/16" | 0000000 | 000000 |
2 7/8" | 73 | 2 1/2 | 1/2"-13 | Cast Iron | 220 | 4 15/16" | 1 1/4" | 6" | 3/16" | 9/16" | 0000000 | 00000 |
3 1/2" | 89 | 3 | 1/2"-13 | Cast Iron | 310 | 5 9/16" | 1 1/4" | 6 5/8" | 3/16" | 9/16" | 0000000 | 00000 |
4" | 102 | 3 1/2 | 1/2"-13 | Cast Iron | 390 | 6 1/16" | 1 1/4" | 7 1/4" | 9/32" | 9/16" | 0000000 | 00000 |
4 1/2" | 114 | 4 | 5/8"-11 | Cast Iron | 470 | 6 3/4" | 1 1/2" | 7 7/8" | 9/32" | 11/16" | 0000000 | 00000 |
5 9/16" | 141 | 5 | 5/8"-11 | Cast Iron | 680 | 8 1/2" | 1 3/4" | 9 3/16" | 13/32" | 11/16" | 0000000 | 00000 |
6 5/8" | 168 | 6 | 3/4"-10 | Cast Iron | 780 | 9 3/4" | 2" | 10 3/8" | 13/32" | 13/16" | 0000000 | 00000 |
8 5/8" | 219 | 8 | 3/4"-10 | Cast Iron | 780 | 12" | 2 1/2" | 12 5/8" | 13/32" | 13/16" | 0000000 | 000000 |
10 3/4" | 273 | 10 | 7/8"-9 | Cast Iron | 960 | 14 1/4" | 2 1/2" | 14 15/16" | 13/32" | 15/16" | 0000000 | 000000 |
12 3/4" | 324 | 12 | 7/8"-9 | Cast Iron | 1,200 | 16 3/4" | 2 1/2" | 17 3/8" | 17/32" | 15/16" | 0000000 | 000000 |
14" | 356 | 14 | 1"-8 | Cast Iron | 1,200 | 18 1/4" | 2 1/2" | 19" | 17/32" | 1 1/8" | 0000000 | 000000 |
16" | 406 | 16 | 1"-8 | Cast Iron | 1,200 | 20 1/2" | 2 1/2" | 20 3/4" | 17/32" | 1 1/8" | 0000000 | 000000 |
Roller Supports

Support lines that expand and contract. The roller on these supports compensates for movement in your line from changing temperatures. Often used outdoors, these supports are galvanized steel to resist corrosion in wet environments. Bolt them to the floor, beams, or brackets. They can also be welded into place.
For OD | Mounting Hole | Thread | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | For Pipe Size | Cap., lbs. | Lg. | Wd. | Ht. | Roller Material | Ctr.-to-Ctr. | No. of (Dia.) | Mounting Hardware Included | Size | Lg. | Temp. Range, °F | Each | |
Galvanized Steel | |||||||||||||||
2 1/2" | 64 | 2 | 600 | 4 1/4" | 1 1/4" | 1 1/2" | Galvanized Cast Iron | 1 1/4" | 2 (3/8") | Yes | 3/8"-16 | 1 1/2" | -20° to 400° | 0000000 | 000000 |
3 5/8" | 92 | 3 | 700 | 5 3/4" | 1 1/4" | 1 3/4" | Galvanized Cast Iron | 2" | 2 (3/8") | Yes | 3/8"-16 | 1 1/2" | -20° to 400° | 0000000 | 00000 |
4 5/8" | 117 | 4 | 750 | 6 11/16" | 1 1/2" | 2 5/16" | Galvanized Cast Iron | 2" | 2 (1/2") | Yes | 1/2"-13 | 1 1/2" | -20° to 400° | 0000000 | 00000 |
6 3/4" | 171 | 6 | 1,070 | 9 7/8" | 2" | 2 3/4" | Galvanized Cast Iron | 3 1/8" | 2 (1/2") | Yes | 1/2"-13 | 1 1/2" | -20° to 400° | 0000000 | 00000 |
8 3/4" | 222 | 8 | 1,350 | 12 1/8" | 2" | 3" | Galvanized Cast Iron | 3 3/8" | 2 (5/8") | Yes | 5/8"-11 | 1 1/2" | -20° to 400° | 0000000 | 000000 |
11" | 279 | 10 | 1,730 | 14 3/8" | 2" | 3 5/8" | Galvanized Cast Iron | 5 1/4" | 2 (5/8") | Yes | 5/8"-11 | 2" | -20° to 400° | 0000000 | 000000 |
12 7/8" | 327 | 12 | 2,400 | 16 1/2" | 2" | 4 1/8" | Galvanized Cast Iron | 5 1/2" | 2 (5/8") | Yes | 5/8"-11 | 2" | -20° to 400° | 0000000 | 000000 |
14 1/4" | 362 | 14 | 3,130 | 18 1/4" | 2 1/2" | 4 11/16" | Galvanized Cast Iron | 6 1/2" | 2 (3/4") | Yes | 3/4"-10 | 2" | -20° to 400° | 0000000 | 000000 |
16 1/4" | 413 | 16 | 3,970 | 20 1/2" | 3" | 5 3/8" | Galvanized Cast Iron | 8 1/4" | 2 (3/4") | Yes | 3/4"-10 | 2 1/2" | -20° to 400° | 0000000 | 000000 |
Beam Clamps for Pipe, Tube, and Conduit


Secure lines of pipe, tube, and conduit to the flange of a beam.
Galvanized iron clamps have good corrosion resistance.
For OD | For Beam Thick. | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
For Beam Shape | Inch | Metric, mm | For Pipe Size | Min. | Max. | Capacity, lbs. | Mount Type | Throat Dp. | Each | |
Perpendicular Mount | ||||||||||
Bottom and Top Mount | ||||||||||
Galvanized Iron | ||||||||||
Flat, Tapered | 5/8" | 16 | 3/8 | 1/8" | 3/4" | Not Rated | Clamp On | 7/16" | 00000000 | 000000 |
Flat, Tapered | 7/8" | 22 | 1/2 | 1/8" | 3/4" | Not Rated | Clamp On | 7/16" | 00000000 | 00000 |
Flat, Tapered | 1" | 25 | 3/4 | 1/8" | 3/4" | Not Rated | Clamp On | 7/16" | 00000000 | 00000 |
Flat, Tapered | 1 5/16" | 33 | 1 | 1/8" | 3/4" | Not Rated | Clamp On | 7/16" | 00000000 | 00000 |
Flat, Tapered | 1 5/8" | 41 | 1 1/4 | 1/8" | 3/4" | Not Rated | Clamp On | 7/16" | 00000000 | 00000 |
Flat, Tapered | 1 7/8" | 48 | 1 1/2 | 1/8" | 3/4" | Not Rated | Clamp On | 7/16" | 00000000 | 00000 |
Flat, Tapered | 2 3/8" | 60 | 2 | 1/8" | 3/4" | Not Rated | Clamp On | 7/16" | 00000000 | 00000 |
Parallel Mount | ||||||||||
Bottom and Top Mount | ||||||||||
Galvanized Iron | ||||||||||
Flat, Tapered | 7/8" | 22 | 1/2 | 1/8" | 3/4" | Not Rated | Clamp On | 7/16" | 0000000 | 00000 |
Flat, Tapered | 1" | 25 | 3/4 | 1/8" | 3/4" | Not Rated | Clamp On | 7/16" | 0000000 | 00000 |
Flat, Tapered | 1 5/16" | 33 | 1 | 1/8" | 3/4" | Not Rated | Clamp On | 7/16" | 0000000 | 00000 |
Flat, Tapered | 1 5/8" | 41 | 1 1/4 | 1/8" | 3/4" | Not Rated | Clamp On | 7/16" | 0000000 | 00000 |
Flat, Tapered | 1 7/8" | 48 | 1 1/2 | 1/8" | 3/4" | Not Rated | Clamp On | 7/16" | 0000000 | 00000 |
Flat, Tapered | 2 3/8" | 60 | 2 | 1/8" | 3/4" | Not Rated | Clamp On | 7/16" | 0000000 | 00000 |