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Compare over 50 grades of steel and cast iron to find the right material for you—all with material certificates for traceability.
About Metal Tubing
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Selecting Clamps Using Pipe, Conduit, or Tubing Trade Size
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Smooth-Bore Seamless Stainless Steel Tubing
Seamless construction with no weld bead gives this tubing an interior with unrestricted flow. It is stronger than welded tubing and can be flared without splitting.
304 stainless steel has very good corrosion resistance.
316 stainless steel offers excellent corrosion resistance.
Tubing that meets ASTM specifications adheres to international standards for dimensions and materials.
- Temperature Range: -325° to 1500° F
- Bending Method: Tube Bender
- For Use With: Hydraulic Fluid, Oil, Water, Natural Gas, Air
- Compatible Tubing Fittings: see table
Low-Carbon Steel Round Tubes
Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength, such as frames, supports, and conduit. This steel is manufactured to ASTM, SAE, or EN standards for quality and performance.
Seamless tubes are stronger than welded tubes.
Ultra-High-Temperature Quartz Glass Tubes
- Color: Clear
- Max. Temperature: 2000° F
- Fabrication: Annealed
Blistering temperatures won’t melt these quartz tubes, and rapid temperature shifts won’t cause them to crack. Even tougher than borosilicate, they can be used in furnaces and ovens heated up to 2000° F. These highly pure tubes are often used in laboratories because they won’t leach impurities into samples or contaminate chemical reactions. Quartz tubes are optically clear and have excellent UV transmission, making them ideal for UV purification systems.
12" Lg. | |||||
|---|---|---|---|---|---|
| OD | ID | Wall Thick. | Edge Fabrication | Each | |
Metric | |||||
| 25mm | 22.000mm | 1.5mm | Ground | 0000000 | 000000 |
Strut-Mount Vibration-Damping Routing Clamps
Slide multiple clamps into existing strut channel to organize lines of pipe, tubing, and conduit without the need for drilling, welding, or using adhesive. Clamps have a plastic or rubber cushion or body to reduce vibration.
TPE clamps hold lines of pipe, tubing, and conduit in light duty applications without the need for fasteners or installation tools. Made from a single piece of rubber, they prevent corrosion caused by metal-to-metal contact and resist most oils, chemicals, and cleaning compounds. To install, insert the clamp into strut channel and twist it 90° to secure. Then, press material into the clamp.
Zinc-plated steel and stainless steel clamps with TPE cushion resist most oils, chemicals, and cleaning compounds. With a metal body, they provide a more secure hold than TPE clamps. Slide into strut channel and fasten the nut to secure. Stainless steel clamps are more corrosion resistant than zinc-plated steel clamps.
Polypropylene clamps are good for hydraulic applications. To install, slide into strut channel and fasten the mounting bolts into the included strut channel nuts. Clamps with 316 stainless steel top plates are more corrosion resistant than clamps with steel top plates.
Glass-filled nylon clamps with SBR cushion are good for refrigeration, HVAC, and hydraulic applications. Their plastic construction prevents corrosion caused by metal-to-metal contact. Slide into strut channel and fasten the nut to secure.
Clamps with a thumb grip have a tab on the bottom of the cushion for easy installation and removal.
Stacking clamps allow you to route multiple lines with different diameters on top of each other. They include fasteners and a plate for attaching to regular clamps or other stacking clamps. Stacking clamps cannot be used alone.
ID | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | Metric, mm | For Pipe Size  | Lg. | Wd. | Ht. | Center Ht. | Thick. | For Strut Channel Wd. | Mounting Fasteners Included | Temp. Range, °F | Features | Each | |
Zinc-Plated Steel with TPE Rubber Cushion | |||||||||||||
| 7/8" | 22 | 1/2 | 1 5/16" | 1 1/4" | 2 1/2" | 9/16" | 5/64" | 1 5/8" | Yes | -50° to 275° | Thumb Grip | 00000000 | 00000 |
304 Stainless Steel with TPE Rubber Cushion | |||||||||||||
| 7/8" | 22 | 1/2 | 1 5/16" | 1 1/4" | 2 1/2" | 9/16" | 5/64" | 1 5/8" | __ | -50° to 275° | Thumb Grip | 000000000 | 00000 |
316 Stainless Steel with TPE Rubber Cushion | |||||||||||||
| 7/8" | 22 | 1/2 | 1 7/16" | 1 1/4" | 2 1/2" | 9/16" | 5/64" | 1 5/8" | Yes | -50° to 270° | __ | 00000000 | 00000 |
Nylon Plastic with SBR Rubber Cushion | |||||||||||||
| 7/8" | 22 | 1/2 | 1 1/2" | 1 5/8" | 3 3/8" | 1 1/4" | 1/8" | 1 5/8" | Yes | -50° to 250° | __ | 000000 | 0000 |
Shown with Stacking
Clamp (Sold Separately)
Clamps | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID | Stacking Clamps | |||||||||||||||
| Inch | Metric, mm | For Pipe Size | Capacity | Lg. | Wd. | Ht. | Center Ht. | Thick. | For Strut Channel Wd. | Mounting Fasteners Included | For Max. Pressure, psi | Temp. Range, °F | Each | Each | ||
TPE Rubber | ||||||||||||||||
| 7/8" | 22 | 1/2 | 75 lbs. | 1 5/8" | 1 3/8" | 2 1/2" | 11/16" | 5/32" | 1 5/8" | __ | __ | -50° to 275° | 000000000 | 00000 | 000000 | 00 |
Polypropylene Plastic with Zinc-Plated Steel Top Plate | ||||||||||||||||
| 7/8" | 22 | 1/2 | Not Rated | 2" | 1 3/16" | 2 1/16" | 11/16" | __ | 1 5/8" | Yes | 2,000 | -20° to 190° | 0000000 | 0000 | 00000000 | 00000 |
Polypropylene Plastic with 316 Stainless Steel Top Plate | ||||||||||||||||
| 7/8" | 22 | 1/2 | Not Rated | 2" | 1 3/16" | 2 1/16" | 11/16" | __ | 1 5/8" | Yes | 2,000 | -20° to 190° | 0000000 | 00000 | 000000 | 00 |
Lock-Close Strut-Mount Plastic Routing Clamps
Slide these clamps into strut channel and snap closed for quick installation with no tools required. They are noncorrosive, nonconductive nylon.
ID | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | Metric, mm | For Pipe Size | Color | Lg. | Wd. | Ht. | Center Ht. | Thick. | For Strut Channel Wd. | Fasteners Required | Temp. Range, °F | Specifications Met | Each | |
Nylon Plastic | ||||||||||||||
| 7/8" | 22 | 1/2 | Black | 1 3/16" | 1 5/8" | 2 3/16" | 1 3/16" | 3/32" | 1 5/8" | No | 20° to 280° | UL 2043 | 0000000 | 00000 |
Low-Profile Strut-Mount Metal Routing Clamps
For routing pipe, tubing, and conduit in areas with low clearance, these clamps have the mounting fastener to the side of the material, rather than on top. Slide a bolt (sold separately) through the mounting hole and into a strut channel nut (sold separately) to secure. All are zinc-plated steel for good corrosion resistance.
ID | Mounting | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | Metric, mm | For Pipe Size | Lg. | Wd. | Thick. | For Strut Channel Wd. | Ctr.-to-Ctr. | Fasteners Included | Hole Dia. | Each | |
Zinc-Plated Steel | |||||||||||
| 7/8" | 22 | 1/2 | 1 13/16" | 1 5/8" | 5/64" | 1 5/8" | 7/8" | No | 1/4" | 0000000 | 00000 |
Strut-Mount Metal Routing Clamps for Insulated Pipe
Secure insulated pipe to strut channel without pinching the insulation or exposing the pipe. These clamps are sized for use with insulated pipe and have a plastic insert that creates a seal around the insulation to prevent the pipe from sweating, which can cause mold and corrosion. To install, slide the clamp into the strut channel, insert the insulated pipe, and tighten the clamping screw to secure. All are zinc-plated steel and TPO for good corrosion resistance.
ID | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | Metric, mm | For Insulation Thick. | For Pipe Size | Capacity | Lg. | Wd. | Ht. | Center Ht. | Thick. | For Strut Channel Wd. | Screw Material | Nut Material | Temp. Range, °F | Specifications Met | Each | |
Zinc-Plated Steel with TPO Plastic Cushion | ||||||||||||||||
| 7/8" | 22 | 1/2" | 1/2 | 230 lbs. | 2" | 2" | 3 11/16" | 15/16" | 5/64" | 1 5/8" | Steel | Steel | -60° to 225° | UL 2043 | 00000000 | 00000 |
| 7/8" | 22 | 1/2" | 1/2 | 230 lbs. | 2" | 2" | 3 11/16" | 15/16" | 1/8" | 1 5/8" | Steel | Steel | -60° to 225° | UL 2043 | 00000000 | 0000 |
| 7/8" | 22 | 3/4" | 1/2 | 245 lbs. | 2 1/2" | 2" | 4 3/16" | 1 3/16" | 1/8" | 1 5/8" | Steel | Steel | -60° to 225° | UL 2043 | 00000000 | 00000 |
| 7/8" | 22 | 1" | 1/2 | 265 lbs. | 3" | 2" | 4 11/16" | 1 7/16" | 1/8" | 1 5/8" | Steel | Steel | -60° to 225° | UL 2043 | 00000000 | 00000 |
| 7/8" | 22 | 2" | 1/2 | Not Rated | 5 1/8" | 2" | 7 3/8" | 2 1/2" | 1/8" | 1 5/8" | Steel | Steel | -60° to 225° | UL 2043 | 00000000 | 00000 |
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. Copper-plated steel clamps resist corrosion when used with copper tubing. 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 | |||||||||||||
| 7/8" | 22 | 1/2 | 400 | 1" | 1 1/4" | 2 5/16" | 1/16" | 1 5/8" | Yes | Steel | Steel | 00000000 | 00000 |
Copper-Plated Steel | |||||||||||||
| 7/8" | 22 | 1/2 | 400 | 1" | 1 1/4" | 2 5/16" | 1/16" | 1 5/8" | Yes | Steel | Steel | 0000000 | 0000 |
304 Stainless Steel | |||||||||||||
| 7/8" | 22 | __ | 400 | 1 1/16" | 1 1/4" | 2 5/16" | 1/16" | 1 5/8" | Yes | 304 Stainless Steel | 304 Stainless Steel | 00000000 | 0000 |
316 Stainless Steel | |||||||||||||
| 7/8" | 22 | __ | 400 | 1 1/16" | 1 1/4" | 2 5/16" | 1/16" | 1 5/8" | Yes | 316 Stainless Steel | 316 Stainless Steel | 00000000 | 0000 |