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Capacity Capacity |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Specifications Met Specifications Met |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Selecting Clamps Using Pipe, Conduit, or Tubing Trade Size
More
Riser Clamps
Wide flanges support vertical pipe passing through floors.
Zinc-plated steel clamps have good corrosion resistance. 304 stainless steel clamps have excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
ID | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inch | Metric, mm | For Pipe Size | Capacity, lbs. | Lg. | Ht. | Thick. | Clamping Fasteners Included | Specifications Met | Each | |
Zinc-Plated Steel | ||||||||||
| 13/16" | 21 | 1/2 | 250 | 8 1/2" | 7/8" | 1/16" | Yes | Fed. Spec. WW-H-171, Type 8; MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 1 1/16" | 27 | 3/4 | 250 | 9" | 7/8" | 1/16" | Yes | Fed. Spec. WW-H-171, Type 8; MSS-SP-58-2009, Type 8 | 0000000 | 0000 |
| 1 5/16" | 33 | 1 | 250 | 9" | 7/8" | 1/16" | Yes | Fed. Spec. WW-H-171, Type 8; MSS-SP-58-2009, Type 8 | 0000000 | 0000 |
| 1 11/16" | 43 | 1 1/4 | 250 | 9 1/2" | 7/8" | 1/16" | Yes | Fed. Spec. WW-H-171, Type 8; MSS-SP-58-2009, Type 8 | 0000000 | 0000 |
| 1 7/8" | 48 | 1 1/2 | 250 | 9 7/8" | 7/8" | 1/16" | Yes | Fed. Spec. WW-H-171, Type 8; MSS-SP-58-2009, Type 8 | 0000000 | 0000 |
| 2 3/8" | 60 | 2 | 250 | 10 1/4" | 1" | 3/32" | Yes | Fed. Spec. WW-H-171, Type 8; MSS-SP-58-2009, Type 8 | 0000000 | 0000 |
| 2 7/8" | 73 | 2 1/2 | 390 | 11" | 1" | 3/32" | Yes | Fed. Spec. WW-H-171, Type 8; MSS-SP-58-2009, Type 8 | 0000000 | 0000 |
| 3 1/2" | 89 | 3 | 530 | 11 3/4" | 1" | 3/32" | Yes | Fed. Spec. WW-H-171, Type 8; MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 4" | 102 | 3 1/2 | 670 | 12 5/8" | 1 1/4" | 1/8" | Yes | Fed. Spec. WW-H-171, Type 8; MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 4 1/2" | 114 | 4 | 810 | 13" | 1 1/4" | 1/8" | Yes | Fed. Spec. WW-H-171, Type 8; MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 5 9/16" | 141 | 5 | 1,160 | 14 1/2" | 1 1/2" | 5/32" | Yes | Fed. Spec. WW-H-171, Type 8; MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 6 5/8" | 168 | 6 | 1,570 | 16" | 1 1/2" | 5/32" | Yes | Fed. Spec. WW-H-171, Type 8; MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 8 5/8" | 219 | 8 | 2,500 | 18 1/4" | 2" | 3/8" | Yes | Fed. Spec. WW-H-171, Type 8; MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 10 3/4" | 273 | 10 | 2,500 | 20 5/8" | 2" | 3/8" | Yes | Fed. Spec. WW-H-171, Type 8; MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 12 3/4" | 324 | 12 | 2,700 | 22 3/8" | 2" | 3/8" | Yes | Fed. Spec. WW-H-171, Type 8; MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
304 Stainless Steel | ||||||||||
| 13/16" | 21 | 1/2 | 220 | 8 7/8" | 1 1/4" | 3/16" | Yes | MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 1 1/16" | 27 | 3/4 | 220 | 8 7/8" | 1 1/4" | 3/16" | Yes | MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 1 5/16" | 33 | 1 | 220 | 8 7/8" | 1 1/4" | 3/16" | Yes | MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 1 11/16" | 43 | 1 1/4 | 250 | 10" | 1 1/4" | 1/4" | Yes | MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 1 7/8" | 48 | 1 1/2 | 250 | 10 1/4" | 1 1/4" | 1/4" | Yes | MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 2 3/8" | 60 | 2 | 300 | 10 1/4" | 1 1/4" | 1/4" | Yes | MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 2 7/8" | 73 | 2 1/2 | 400 | 11 1/4" | 1 1/4" | 1/4" | Yes | MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 3 1/2" | 89 | 3 | 500 | 11 3/8" | 1 1/4" | 1/4" | Yes | MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 4" | 102 | 3 1/2 | 600 | 12 7/8" | 1 1/2" | 1/4" | Yes | MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 4 1/2" | 114 | 4 | 750 | 12 7/8" | 1 1/2" | 1/4" | Yes | MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 5 9/16" | 141 | 5 | 1,160 | 13 3/4" | 2" | 1/4" | Yes | MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 6 5/8" | 168 | 6 | 1,570 | 14 3/4" | 2" | 1/4" | Yes | MSS-SP-58-2009, Type 8 | 0000000 | 00000 |
| 8 5/8" | 219 | 8 | 2,500 | 18 1/2" | 2" | 3/8" | Yes | MSS-SP-58-2009, Type 8 | 0000000 | 000000 |
| 10 3/4" | 273 | 10 | 2,500 | 20 1/4" | 2" | 3/8" | Yes | MSS-SP-58-2009, Type 8 | 0000000 | 000000 |
| 12 3/4" | 324 | 12 | 2,700 | 22 3/4" | 2" | 1/2" | Yes | MSS-SP-58-2009, Type 8 | 0000000 | 000000 |
Adjustable Standoff Clamps
Tighten the included bolt and nut for an exact fit around material. Clamps secure vertical pipe in sanitation drain applications and prevent them from coming in contact with the mounting surface.
304 stainless steel clamps have very good corrosion resistance.
316 stainless steel clamps have excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
ID | Mounting | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | Metric, mm | For Pipe Size | Ctr.-to-Ctr. Lg. | Lg. | Wd. | Ht. | Thick. | Fasteners Included | Hole Wd. | Hole Lg. | For Screw Size | Includes | Each | |
304 Stainless Steel | ||||||||||||||
| 1 13/16"-2" | 46-51 | 1 1/2 | 2 13/16" | 4 1/2" | 1 1/2" | 3 7/8" | 1/8" | No | 7/16" | 1 1/4" | 3/8" | Adjusting Bolt and Nut | 0000000 | 0000000 |
| 2 1/4"-2 5/8" | 57-67 | 2 | 2 13/16" | 4 1/2" | 1 1/2" | 4 1/4" | 1/8" | No | 7/16" | 1 1/4" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 3 5/16"-3 3/4" | 84-95 | __ | 5" | 6 13/16" | 1 1/2" | 4 13/16" | 1/8" | No | 7/16" | 1 1/4" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 3 13/16"-4 3/8" | 97-111 | __ | 4 7/8" | 6 5/16" | 1 1/2" | 5 3/4" | 1/8" | No | 7/16" | 1 1/4" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 4 1/2"-4 3/4" | 114-121 | 4 | 5 5/16" | 7" | 1 1/2" | 6 1/4" | 1/8" | No | 7/16" | 1 1/4" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 6 1/8"-6 7/16" | 156-164 | __ | 6 1/4" | 8" | 1 1/2" | 8 5/16" | 1/8" | No | 7/16" | 1 1/4" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 6 5/8"-6 7/8" | 168-175 | 6 | 6 5/8" | 8" | 1 1/2" | 9" | 1/8" | No | 7/16" | 1 1/4" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 8 1/4"-8 9/16" | 210-217 | __ | 9 3/16" | 11 3/16" | 1 1/2" | 11 3/16" | 1/8" | No | 7/16" | 1 1/2" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 8 5/8"-9" | 219-229 | 8 | 9 1/4" | 11 1/4" | 1 1/2" | 12" | 1/8" | No | 7/16" | 1 1/2" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 9 3/16"-9 1/2" | 233-241 | __ | 10" | 12" | 1 1/2" | 11 13/16" | 1/8" | No | 7/16" | 1 1/2" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 10 1/4"-10 5/8" | 260-270 | __ | 10 1/4" | 12 1/4" | 1 1/2" | 13 3/16" | 1/8" | No | 7/16" | 1 1/2" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 10 3/4"-11 1/16" | 273-281 | 10 | 10" | 13" | 1 1/2" | 13 1/4" | 1/8" | No | 7/16" | 1 1/2" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 12 5/16"-12 11/16" | 313-322 | __ | 12 7/8" | 15 1/8" | 2" | 15 3/4" | 1/8" | No | 7/16" | 1 3/4" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 12 3/4"-13 3/16" | 324-335 | 12 | 12" | 16 1/4" | 2" | 15 1/4" | 1/8" | No | 7/16" | 1 3/4" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 14"-14 1/4" | 356-362 | 14 | 11 1/4" | 13 1/2" | 2" | 18 1/4" | 1/8" | No | 7/16" | 1 3/4" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 15 1/2"-16 1/4" | 394-413 | 16 | 15 1/2" | 17 13/16" | 2" | 18 3/8" | 1/8" | No | 7/16" | 1 3/4" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
316 Stainless Steel | ||||||||||||||
| 4 1/2"-4 3/4" | 114-121 | 4 | 5 5/16" | 7" | 1 1/2" | 6 1/4" | 1/8" | No | 7/16" | 1 1/4" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 6 5/8"-6 7/8" | 168-175 | 6 | 6 5/8" | 8" | 1 1/2" | 9" | 1/8" | No | 7/16" | 1 1/4" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 8 1/4"-8 9/16" | 210-217 | __ | 9 3/16" | 11 3/16" | 1 1/2" | 11 3/16" | 1/8" | No | 7/16" | 1 1/2" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 8 5/8"-9" | 219-229 | 8 | 9 1/4" | 11 1/4" | 1 1/2" | 12" | 1/8" | No | 7/16" | 1 1/2" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 10 3/4"-11 1/16" | 273-281 | 10 | 10" | 13" | 1 1/2" | 13 1/4" | 1/8" | No | 7/16" | 1 1/2" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |
| 12 3/4"-13 3/16" | 324-335 | 12 | 12" | 16 1/4" | 2" | 15 1/4" | 1/8" | No | 7/16" | 1 3/4" | 3/8" | Adjusting Bolt and Nut | 0000000 | 000000 |