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![]() | Round Tube |
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Aluminum Performance Properties Aluminum PerformanceProperties |
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Dielectric Strength Dielectric Strength |
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Excellent strength and durability allow this tubing to handle high-pressure air and water applications.
Polycarbonate tubing won’t degrade when exposed to the damaging effects of ultraviolet light. It should be used at temperatures above freezing. Tubing is clear, so you can easily monitor flow. It is rigid and does not bend.
For technical drawings and 3-D models, click on a part number.
Metal interlocked strips create a rigid, durable hose that stays strong under high temperatures. Hose is for use with smoke, welding fumes, and oil fumes.
Galvanized steel offers fair corrosion resistance.
The strongest nonmetal duct hose we offer, this SBR rubber hose is reinforced with yarn and has a metal spiral. Hose has a smooth interior for unrestricted flow.
Warning: Hose should not be used for applications that generate a static charge.
Spiral | ||||||||||
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ID | OD | Bend Radius | Max. Vacuum | Material Thick. | Interior Surface Texture | Direction | Material | Max. Continuous Lg., ft. | Per Ft. | |
Per Foot | ||||||||||
SBR Rubber | ||||||||||
2 3/4" | 3 3/16" | 9" | 29 in. of Hg @ 72° F | 0.21" | Smooth | Right Hand | Metal | 50 | 0000000 | 000000 |
Each | ||||||||||
Full Coil | ||||||||||
SBR Rubber | ||||||||||
2 3/4" | 3 3/16" | 9" | 29 in. of Hg @ 72° F | 0.21" | Smooth | Right Hand | Metal | 50 | 00000000 | 000000 |
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 fixture clamps, mounting plates, and spacers. This material can be surface hardened with heat treating.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
Also known as chrome-moly steel, this versatile 4140 alloy steel is used for a wide range of parts, such as gears, axles, shafts, collets, and die holders. It resists fracturing from repeated stress.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
OD | OD Tolerance | ID | Heat Treatment | Straightness Tolerance | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1/2" Wall Thick. (-0.05" to 0.05" Tolerance) | ||||||||
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3 3/4" | -0.025" to 0.025" | 2 3/4" | Annealed (Softened) | 0.030" per ft. | 0000000 | |||
5/8" Wall Thick. (-0.063" to 0.063" Tolerance) | ||||||||
4" | -0.025" to 0.025" | 2 3/4" | Annealed (Softened) | 0.030" per ft. | 0000000 | |||
3/4" Wall Thick. (-0.075" to 0.075" Tolerance) | ||||||||
4 1/4" | -0.025" to 0.025" | 2 3/4" | Annealed (Softened) | 0.030" per ft. | 0000000 |
The most widely used aluminum, 6061 is fabricated into everything from pipe fittings and containers to automotive and aerospace parts. It is strong and corrosion resistant, plus it's easy to machine and weld.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
OD | OD Tolerance | ID | Temper | Heat Treatment | Temperature Range, °F | Specifications Met | Straightness Tolerance | 1/2 ft. Lg. | 1 ft. Lg. | 2 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1/8" Wall Thick. (-0.02" to 0.02" Tolerance) | |||||||||||||
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3" | -0.035" to 0.035" | 2 3/4" | T6 | Hardened | -320° to 300° | ASTM B221 | 0.020" per ft. | 0000000 | |||||
3/8" Wall Thick. (-0.021" to 0.021" Tolerance) | |||||||||||||
3 1/2" | -0.035" to 0.035" | 2 3/4" | T6511 | Hardened | -320° to 300° | ASTM B241 | 0.020" per ft. | 0000000 |
From cookware to chemical-processing equipment, 304 stainless steel is a good all-around choice for a wide range of applications. It maintains its corrosion resistance in temperatures up to 1500° F.
304/304L stainless steel contains less carbon than standard 304 for better weldability.
Seamless round tubes are more corrosion resistant than welded tubes because they don’t have a seam that could potentially introduce impurities.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
OD | OD Tolerance | ID | Yield Strength, psi | Fabrication | Hardness | Specifications Met | Straightness Tolerance | 1/2 ft. Lg. | 1 ft. Lg. | 2 ft. Lg. | 4 ft. Lg. | |
1/2" Wall Thick. (-1/16" to 1/16" Tolerance) | ||||||||||||
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3 3/4" | -0.015" to 0.015" | 2 3/4" | 30,000 | Seamless | Not Rated | ASTM A511 | 0.045" per ft. | 00000000 | ||||
5/8" Wall Thick. (-0.078" to 0.078" Tolerance) | ||||||||||||
4" | -0.015" to 0.015" | 2 3/4" | 30,000 | Seamless | Not Rated | ASTM A511 | 0.045" per ft. | 00000000 |
The addition of molybdenum gives 316 stainless steel excellent corrosion resistance. Use it in a variety of marine and chemical-processing applications. It maintains its corrosion resistance up to the maximum temperature.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
OD | OD Tolerance | ID | Fabrication | Straightness Tolerance | Specifications Met | 1/2 ft. Lg. | 1 ft. Lg. | 2 ft. Lg. | 4 ft. Lg. | |
316 Stainless Steel | ||||||||||
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3/8" Wall Thick. (-0.047" to 0.047" Tolerance) | ||||||||||
3 1/2" | -0.031" to 0.031" | 2 3/4" | Seamless | 0.045" per 3 ft. | ASTM A511 | 0000000 | ||||
1/2" Wall Thick. (-0.063" to 0.063" Tolerance) | ||||||||||
3 3/4" | -0.031" to 0.031" | 2 3/4" | Seamless | 0.045" per 3 ft. | ASTM A511 | 00000000 |
Fabricate containers, tanks, and lenses for light fixtures with these scratch- and UV-resistant cast acrylic tubes. Cast acrylic, which is comparable to Lucite and Plexiglas® Acrylic, is easier to machine than extruded acrylic. This material stands up to outdoor use better than polycarbonate and maintains clarity over time.
For technical drawings and 3-D models, click on a part number.
When compared to cast acrylic tubes, these extruded acrylic tubes offer nearly the same performance at a fraction of the cost. Use them for sight gauges and protective covers. This scratch- and UV-resistant material stands up to outdoor use better than polycarbonate and maintains clarity over time.
For technical drawings and 3-D models, click on a part number.
OD | OD Tolerance | ID | ID Tolerance | Lg., ft. | Each | |
1/8" Wall Thick. | ||||||
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3" | -0.020" to 0.020" | 2 3/4" | -0.020" to 0.020" | 6 | 0000000 | 000000 |
Comparable to Lexan, Hyzod, Tuffak, and Makrolon, these polycarbonate tubes are half the weight of glass and maintain excellent impact resistance across a wide temperature range. Use them to make instrument gauge covers and display racks.
For technical drawings and 3-D models, click on a part number.
Form these PETG tubes into containers, packaging, and other complex shapes without sacrificing durability.
For technical drawings and 3-D models, click on a part number.
These impact- and wear-resistant tubes offer 360° protection from scrapes and strikes to wires, cords, and anything that can slide through them. UHMW has a low-friction surface that resists sticking and binding.
Tubes with an oversized OD also have an undersized ID for finishing to the sizes listed.
Tight-tolerance tubes, also known as bushing stock, slide over rods and inside shafts to increase or decrease the diameter. Their precise sizing allows ascending sizes to fit inside each other to create a thicker wall.
For technical drawings and 3-D models, click on a part number.
6" Lg. | |||||
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OD | OD Tolerance | ID | ID Tolerance | Each | |
1/4" Wall Thick. (-0.06" to 0") | |||||
3 1/4" | -0.030" to 0.000" | 2 3/4" | 0.000" to 0.030" | 0000000 | 000000 |
A specially formulated silicone rubber coating on this fiberglass sleeving sheds sparks, molten metal splash, hydraulic fuel, and lubricating oil. Exposure to a torch will char the coating, but will not scorch the fiberglass inner layer. It also resists fraying. Because this sleeving is non-expandable, it does not stretch, so it’s best for applications where you know the exact diameter of the items you need to protect.
Snaps keep this sleeving securely closed, yet permit quick access to contents and allow you to route wires in between the snaps. Wrap it around wire, cable, and hose without disconnecting them. Made of PVC-coated polyester, it has good chemical resistance.
These tubes are Garolite G-10/FR4, a good all-around choice that's strong, machinable, and electrically insulating. They're made of a flame-retardant epoxy resin with fiberglass fabric reinforcement. Garolite G-10/FR4 is also called epoxy-grade industrial laminate and phenolic.
For technical drawings and 3-D models, click on a part number.
OD | OD Tolerance | ID | ID Tolerance | Lg. | Each | |
1/8" Wall Thick. | ||||||
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3" | -0.008" to 0.008" | 2 3/4" | -0.008" to 0.008" | 42" | 0000000 | 0000000 |
These Garolite G-10 tubes can be used in place of Garolite G-10/FR4 tubes for applications that are sensitive to halogen, such as in nuclear plants. They're strong, machinable, and electrically insulating. Made of an epoxy resin with fiberglass fabric reinforcement, Garolite G-10 is also called epoxy-grade industrial laminate and phenolic.
For technical drawings and 3-D models, click on a part number.
OD | ID | Lg. | Each | |
1/8" Wall Thick. (-0.031" to 0.031") | ||||
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3" | 2 3/4" | 39" | 00000000 | 0000000 |
Used in turbine bearings, downpipe gaskets, and other machinery, these Garolite tubes withstand heavy impacts and temperatures as high as 500° F. They’re alternatives to PEEK, Torlon, Ryton, and Ultem sheets.
For technical drawings and 3-D models, click on a part number.
OD | OD Tolerance | ID | ID Tolerance | Length | Each | |
1/8" Wall Thickness | ||||||
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3" | -0.008" to 0.008" | 2 3/4" | -0.008" to 0.008" | 44" | 00000000 | 0000000 |