About Selecting Thermal Insulation
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Selecting Clamps Using Pipe, Conduit, or Tubing Trade Size
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Fiberglass Pipe Insulation
This common insulation material is typically used on hot and cold water lines and in process piping. To use outdoors, add metal jacketing.
Tubes, elbows, and tees are formed to provide the best fit on pipe and are the easiest to install. If your pipe is larger than the sizes we offer, choose a sheet/strip.
Tubes have an all-service jacket (ASJ) made of kraft paper with an adhesive strip closure. Seal with reinforced insulation tape (sold separately).

- Temperature Range: 0° to 850° F
- Jacket Temperature Range: -20° to 150° F
- Heat Flow Rate: 0.23 Btu @ 75° F
- Density: 4.5 lbs./cu. ft.
- Color: Yellow
- Jacket Color: White
- Specifications Met: ASTM E84 25/50 for Flame and Smoke, ASTM C547, ASTM C585

- Temperature Range: 0° to 1000° F
- Heat Flow Rate: 0.23 Btu @ 75° F
- Density: 5 lbs./cu. ft.
- Color: Brown
- Specifications Met: ASTM E84 25/50 for Flame and Smoke, ASTM C585
Strut-Mount Metal Routing Clamps


Route pipe, tubing, and conduit across strut channel. To install, slide the clamp into the strut channel and tighten the clamping screw to secure.
Zinc-plated steel clamps have good corrosion resistance. 304 stainless steel clamps have excellent corrosion resistance and good chemical resistance. 316 stainless steel clamps have excellent corrosion and chemical resistance.
ID | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | For Pipe Size | Capacity, lbs. | Lg. | Wd. | Ht. | Thick. | For Strut Channel Wd. | Mounting Fasteners Included | Screw Material | Nut Material | Each | |
Zinc-Plated Steel | |||||||||||||
10 3/4" | 273 | 10 | 1,000 | 11" | 1 1/4" | 13" | 1/8" | 1 5/8" | Yes | Steel | Steel | 0000000 | 000000 |
304 Stainless Steel | |||||||||||||
10 3/4" | 273 | 10 | 1,000 | 11" | 1 1/4" | 13" | 1/8" | 1 5/8" | Yes | 304 Stainless Steel | 304 Stainless Steel | 0000000 | 00000 |
316 Stainless Steel | |||||||||||||
10 3/4" | 273 | 10 | 1,000 | 11" | 1 1/4" | 13" | 1/8" | 1 5/8" | Yes | 316 Stainless Steel | 316 Stainless Steel | 00000000 | 00000 |