

Selecting Clamps Using Pipe, Conduit, or Tubing Trade Size
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Weld-Mount Clamping Hangers
For a strong, secure connection, mount these hangers by welding them to a rod.
Galvanized steel hangers have good corrosion resistance.
304 stainless steel hangers have excellent corrosion resistance and are good for use in wet environments. Cushions inside these hangers lessen vibration and minimize movement.
Hangers with Buna-N or fluoroelastomer cushions have at least three cushions to tightly grip material. Buna-N cushions have excellent oil resistance. Fluoroelastomer cushions stand up to tough chemicals. Hangers with ABS, polypropylene, or polysulfone cushions have one cushion that completely surrounds material to compensate for material expansion and contraction. ABS cushions are impact resistant. Polypropylene cushions add mild electrical insulation. Polysulfone cushions withstand temperatures up to 325° F.
For technical drawings and 3-D models, click on a part number.

ID | Temp. Range, °F | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | For Pipe Size | Number of Cushions | Cap., lbs. | Lg. | Wd. | Ht. | Minimum | Maximum | Each | |
3 1/2" | 89 | 3 | 0 | 3,300 | 8" | 2" | 4 1/4" | -20° | 450° | 00000000 | 000000 |
4 1/2" | 114 | 4 | 0 | 3,500 | 9 3/4" | 2" | 5 1/4" | -20° | 450° | 00000000 | 00000 |
5 9/16" | 141 | 5 | 0 | 3,500 | 11" | 2" | 6 5/16" | -20° | 450° | 00000000 | 00000 |
6 5/8" | 168 | 6 | 0 | 4,800 | 13 1/4" | 2 1/2" | 7 5/8" | -20° | 450° | 00000000 | 000000 |
8 5/8" | 219 | 8 | 0 | 4,800 | 15 1/4" | 2 1/2" | 9 5/8" | -20° | 450° | 00000000 | 000000 |
10 3/4" | 273 | 10 | 0 | 6,000 | 18 1/8" | 2 1/2" | 12" | -20° | 450° | 00000000 | 000000 |

with Buna-N Rubber and
Fluoroelastomer Cushion

ABS, Polypropylene,
and Polysulfone Cushion
Hangers | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID | Temp. Range, °F | Replacement Cushions | ||||||||||||
Inch | Metric, mm | For Pipe Size | Number of Cushions | Cushion Color | Cap., lbs. | Lg. | Wd. | Ht. | Minimum | Maximum | Each | Each | ||
Buna-N Rubber Cushion | ||||||||||||||
1/2" | 13 | 1/8 | 3 | Black | Not Rated | 3 3/8" | 1" | 2 1/8" | 40° | 230° | 0000000 | 000000 | 0000000 | 00000 |
3/4" | 19 | 3/8 | 3 | Black | 780 | 3 3/8" | 1" | 2 1/8" | 10° | 230° | 000000 | 00000 | 00000000 | 0000 |
1" | 25 | __ | 3 | Black | 780 | 3 3/8" | 1" | 2 1/8" | 10° | 230° | 000000 | 00000 | 00000000 | 0000 |
1 3/8" | 35 | 1 | 3 | Black | Not Rated | 3 11/16" | 1" | 2 3/16" | 40° | 230° | 0000000 | 00000 | 00000000 | 0000 |
1 1/2" | 38 | __ | 3 | Black | 780 | 3 3/4" | 1" | 2 1/8" | 10° | 230° | 000000 | 00000 | 00000000 | 0000 |
1 7/8" | 48 | 1 1/2 | 3 | Black | Not Rated | 4 3/8" | 1" | 2 13/16" | 40° | 230° | 0000000 | 00000 | 00000000 | 0000 |
2" | 51 | 1 1/2 | 3 | Black | 780 | 4 7/16" | 1" | 2 5/8" | 10° | 230° | 000000 | 00000 | 00000000 | 0000 |
2 3/8" | 60 | 2 | 3 | Black | Not Rated | 5" | 1" | 3 5/16" | 40° | 230° | 0000000 | 00000 | 00000000 | 0000 |
2 1/2" | 64 | 2 | 3 | Black | 780 | 4 15/16" | 1" | 3 1/8" | 10° | 230° | 000000 | 00000 | 00000000 | 0000 |
2 7/8" | 73 | 2 1/2 | 3 | Black | Not Rated | 5 5/8" | 1" | 3 11/16" | 40° | 230° | 0000000 | 00000 | 00000000 | 0000 |
3" | 76 | 2 1/2 | 4 | Black | 780 | 5 9/16" | 1" | 3 5/8" | 10° | 230° | 000000 | 00000 | 00000000 | 0000 |
3 1/2" | 89 | 3 | 4 | Black | Not Rated | 6 1/8" | 1" | 4 5/16" | 40° | 230° | 0000000 | 00000 | 00000000 | 0000 |
4" | 102 | 3 1/2 | 4 | Black | 780 | 6 5/8" | 1" | 4 1/2" | 10° | 230° | 000000 | 00000 | 00000000 | 0000 |
4 1/2" | 114 | 4 | 4 | Black | Not Rated | 7 5/8" | 1" | 5" | 40° | 230° | 0000000 | 00000 | 00000000 | 0000 |
5" | 127 | __ | 5 | Black | Not Rated | 8 1/8" | 1" | 5 5/8" | Not Rated | 230° | 0000000 | 00000 | 00000000 | 0000 |
6" | 152 | __ | 5 | Black | 780 | 9 3/16" | 1 1/2" | 6 5/8" | 10° | 230° | 0000000 | 00000 | 00000000 | 0000 |
6 5/8" | 168 | 6 | 5 | Black | Not Rated | 9 13/16" | 1 1/2" | 7 3/16" | 40° | 230° | 0000000 | 00000 | 000000 | 00 |
8" | 203 | __ | 5 | Black | 780 | 11 3/8" | 1 1/2" | 8 3/4" | 10° | 230° | 0000000 | 00000 | 00000000 | 0000 |
10" | 254 | __ | 6 | Black | Not Rated | 14 1/2" | 2" | 10 1/2" | Not Rated | 230° | 00000000 | 000000 | 00000000 | 0000 |
Fluoroelastomer Rubber Cushion | ||||||||||||||
3/4" | 19 | 3/8 | 3 | Black | Not Rated | 3 3/8" | 1" | 2 1/8" | Not Rated | 390° | 00000000 | 00000 | 00000000 | 00000 |
1" | 25 | __ | 3 | Black | Not Rated | 3 3/8" | 1" | 2 1/8" | Not Rated | 390° | 00000000 | 00000 | 00000000 | 00000 |
1 1/2" | 38 | __ | 3 | Black | Not Rated | 3 3/4" | 1" | 2 1/8" | Not Rated | 390° | 00000000 | 00000 | 00000000 | 0000 |
2" | 51 | 1 1/2 | 3 | Black | Not Rated | 4 7/16" | 1" | 2 5/8" | Not Rated | 390° | 00000000 | 00000 | 00000000 | 00000 |
2 1/2" | 64 | 2 | 3 | Black | Not Rated | 4 15/16" | 1" | 3 1/8" | Not Rated | 390° | 00000000 | 00000 | 00000000 | 00000 |
3" | 76 | 2 1/2 | 4 | Black | Not Rated | 5 9/16" | 1" | 3 5/8" | Not Rated | 390° | 0000000 | 00000 | 00000000 | 00000 |
4" | 102 | 3 1/2 | 4 | Black | Not Rated | 6 5/8" | 1" | 4 1/2" | Not Rated | 390° | 00000000 | 00000 | 00000000 | 0000 |
6" | 152 | __ | 5 | Black | Not Rated | 9 3/16" | 1 1/2" | 6 5/8" | Not Rated | 390° | 00000000 | 00000 | 00000000 | 0000 |
ABS Plastic Cushion | ||||||||||||||
1/2" | 13 | 1/8 | 1 | White | Not Rated | 2 13/16" | 1" | 1 1/8" | 40° | 230° | 0000000 | 00000 | 00000000 | 0000 |
3/4" | 19 | 3/8 | 1 | White | Not Rated | 2 13/16" | 1" | 1 1/8" | Not Rated | 230° | 0000000 | 00000 | 00000000 | 0000 |
1" | 25 | __ | 1 | White | 780 | 3 7/16" | 1" | 1 7/16" | 10° | 230° | 0000000 | 00000 | 00000000 | 0000 |
1 1/2" | 38 | __ | 1 | White | 780 | 4" | 1" | 2 1/8" | 10° | 230° | 0000000 | 00000 | 00000000 | 0000 |
2" | 51 | 1 1/2 | 1 | White | 780 | 4 1/2" | 1" | 2 1/2" | 10° | 230° | 0000000 | 00000 | 00000000 | 0000 |
2 1/2" | 64 | 2 | 1 | White | 780 | 4 15/16" | 1" | 3 1/8" | 10° | 230° | 0000000 | 00000 | 0000000 | 0000 |
3" | 76 | 2 1/2 | 1 | White | 780 | 5 1/2" | 1" | 3 3/4" | 10° | 230° | 0000000 | 00000 | 00000000 | 0000 |
4" | 102 | 3 1/2 | 1 | White | 780 | 6 15/16" | 1" | 4 3/4" | 10° | 230° | 0000000 | 00000 | 00000000 | 0000 |
6" | 152 | __ | 1 | White | 780 | 9 1/4" | 1 1/2" | 6 5/8" | 10° | 230° | 0000000 | 00000 | 00000000 | 0000 |
8" | 203 | __ | 1 | White | 780 | 11 1/2" | 1 1/2" | 8 5/8" | 10° | 230° | 0000000 | 000000 | 00000000 | 00000 |
Polypropylene Plastic Cushion | ||||||||||||||
1 5/16" | 33 | 1 | 1 | White | Not Rated | 3 5/8" | 1" | 2 1/8" | 40° | 230° | 0000000 | 00000 | 00000000 | 00000 |
1 7/8" | 48 | 1 1/2 | 1 | White | Not Rated | 4 5/16" | 1" | 2 5/8" | 40° | 230° | 0000000 | 00000 | 00000000 | 00000 |
2 3/8" | 60 | 2 | 1 | White | Not Rated | 4 7/8" | 1" | 3 1/8" | 40° | 230° | 0000000 | 00000 | 00000000 | 00000 |
2 7/8" | 73 | 2 1/2 | 1 | White | Not Rated | 4 7/8" | 1" | 3 1/8" | 40° | 230° | 0000000 | 00000 | 00000000 | 00000 |
3 1/2" | 89 | 3 | 1 | White | Not Rated | 6" | 1" | 4 1/4" | 40° | 230° | 0000000 | 00000 | 0000000 | 00000 |
4 1/2" | 114 | 4 | 1 | White | Not Rated | 7 1/2" | 1" | 5 5/8" | 40° | 230° | 0000000 | 00000 | 00000000 | 00000 |
6 5/8" | 168 | 6 | 1 | White | Not Rated | 9 3/4" | 1 1/2" | 7 3/8" | 40° | 230° | 0000000 | 000000 | 00000000 | 000000 |
Polysulfone Plastic Cushion | ||||||||||||||
1" | 25 | __ | 1 | Black | Not Rated | 2 11/16" | 1" | 1 9/16" | Not Rated | 325° | 00000000 | 00000 | 00000000 | 00000 |
1 1/2" | 38 | __ | 1 | Black | Not Rated | 3 5/8" | 1" | 2 1/8" | Not Rated | 325° | 00000000 | 00000 | 00000000 | 00000 |
2" | 51 | 1 1/2 | 1 | Black | Not Rated | 4 5/8" | 1" | 2 5/8" | Not Rated | 325° | 00000000 | 00000 | 0000000 | 0000 |
2 1/2" | 64 | 2 | 1 | Black | Not Rated | 4 13/16" | 1" | 3 1/8" | Not Rated | 325° | 00000000 | 00000 | 00000000 | 00000 |
3" | 76 | 2 1/2 | 1 | Black | Not Rated | 5 3/8" | 1" | 3 5/8" | Not Rated | 325° | 00000000 | 00000 | 00000000 | 00000 |
4" | 102 | 3 1/2 | 1 | Black | Not Rated | 6 5/8" | 1" | 4 5/8" | Not Rated | 325° | 00000000 | 00000 | 00000000 | 00000 |
Vibration-Damping Threaded-Rod-Mount Clamping Hangers

Rubber cushions fit material tightly to reduce vibration and provide a more secure hold than loop hangers. The cushions also protect material from sharp edges and prevent corrosion caused by metal-to-metal contact. Hangers have a threaded nut on top for mounting with threaded rod. 304 stainless steel hangers have excellent corrosion resistance. Hangers with Buna-N cushion have three cushions to tightly grip material.
For technical drawings and 3-D models, click on a part number.
Hangers | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID | Replacement Cushions | ||||||||||||
Inch | Metric, mm | For Pipe Size | For Thread Size | Cap., lbs. | Lg. | Wd. | Ht. | Cushion Color | Temp. Range, °F | Each | Each | ||
304 Stainless Steel | |||||||||||||
Buna-N Rubber Cushion | |||||||||||||
3/4" | 19 | 3/8 | 3/8"-16 | Not Rated | 3 7/16" | 1" | 1 7/16" | Black | 40° to 230° | 0000000 | 000000 | 00000000 | 00000 |
1" | 25 | __ | 3/8"-16 | Not Rated | 3 7/16" | 1" | 1 7/16" | Black | 40° to 230° | 0000000 | 00000 | 00000000 | 0000 |
1 1/2" | 38 | __ | 3/8"-16 | Not Rated | 4" | 1" | 2 1/8" | Black | 40° to 230° | 0000000 | 00000 | 00000000 | 0000 |
2" | 51 | 1 1/2 | 3/8"-16 | Not Rated | 4 1/2" | 1" | 2 1/2" | Black | 40° to 230° | 0000000 | 00000 | 00000000 | 0000 |
2 1/2" | 64 | 2 | 3/8"-16 | Not Rated | 4 3/4" | 1" | 3 1/8" | Black | 40° to 230° | 0000000 | 00000 | 00000000 | 0000 |
3" | 76 | 2 1/2 | 3/8"-16 | Not Rated | 5 1/2" | 1" | 3 3/4" | Black | 40° to 230° | 0000000 | 00000 | 00000000 | 0000 |
4" | 102 | 3 1/2 | 3/8"-16 | Not Rated | 6 3/4" | 1" | 4 3/4" | Black | 40° to 230° | 0000000 | 00000 | 00000000 | 0000 |
6" | 152 | __ | 3/8"-16 | Not Rated | 9 1/4" | 1" | 6 5/8" | Black | 40° to 230° | 0000000 | 00000 | 00000000 | 0000 |
8" | 203 | __ | 3/8"-16 | Not Rated | 11 1/2" | 1" | 8 5/8" | Black | 40° to 230° | 0000000 | 00000 | 00000000 | 0000 |