About Carbon Steel, Alloy Steel, Spring Steel, and Cast Iron
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About Plastic and Rubber Tubing
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About Metal Tubing
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About Plastic
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How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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Soft Plastic Tubing for Air and Water
This general purpose PVC tubing is the industry standard for air and water applications. Tubing is clear, so you can easily monitor flow. It is flexible to easily bend around objects.
Tygon tubing has a nonabsorbing surface for improved flow and drainage.
Tubing that meets NSF/ANSI 51 is safe for contact with food and beverage.
For technical drawings and 3-D models, click on a part number.
High-Temperature Soft Rubber Tubing for Air and Water
- Flexible
- Compatible with Barbed Tube Fittings
- Soft
- Temperature Range: -90° to 390° F
More resilient than latex rubber, this silicone rubber tubing can stand up to high-temperature applications. Commonly used with metering (peristaltic) pumps and robotics, it can handle continuous bending and flexing and maintains its flexibility over time.
Opaque tubing doesn’t allow you to see what’s flowing through the line. Semi-clear tubing gives you a limited view inside the line.
For technical drawings and 3-D models, click on a part number.
UV-Resistant Soft Plastic and Rubber Tubing for Air and Water
This tubing won’t degrade when exposed to the damaging effects of ultraviolet light. It is opaque, so you can’t see what’s flowing through the line.
EPDM rubber tubing is the most flexible option. It has better durability than PVC tubing to stand up to harsh outdoor environments. It has excellent resistance to ozone as well as UV light.
For technical drawings and 3-D models, click on a part number.
Static-Control Soft Plastic and Rubber Tubing for Air and Water
Protect sensitive equipment with this tubing—it is specially formulated to reduce the buildup of static electricity.
Silicone rubber tubing has carbon embedded into the walls to divert static quickly. It can handle a wider temperature range than PVC tubing, and is more flexible, so it bends easily around objects. It is opaque, so you can’t see what’s flowing through the line.
For technical drawings and 3-D models, click on a part number.
- Flexible
- Compatible with Barbed Tube Fittings
- Soft (Durometer 70A)
- Temperature Range: -70° to 450° F
Flame-Retardant Soft Rubber Tubing for Air and Water
- Flexible
- Compatible with Barbed Tube Fittings
- Soft (Durometer 60A)
- Temperature Range: -70° to 450° F
This self-extinguishing, silicone rubber tubing meets UL 94 V-0 and UL 94 V-1 for flame retardance, so it delays the spread of flames to valuable equipment. It is opaque, so you cannot see what’s flowing through the line. Tubing is flexible to easily bend around objects.
For technical drawings and 3-D models, click on a part number.
Choose-a-Color Firm Plastic and Rubber Tubing for Air and Water
Multiple colors allow you to color-code your line for easy identification. Tubing is flexible, so it bends easily around objects.
Polyurethane rubber tubing can handle higher pressures than PVC plastic tubing and can also be used in vacuum applications. It is ether based, so it performs better in humid environments than ester-based polyurethane.
Opaque tubing doesn’t allow you to see what’s flowing through the line. Clear tubing allows you to easily monitor flow.
For technical drawings and 3-D models, click on a part number.
- Flexible
- Compatible with Barbed Tube Fittings, Compression Tube Fittings, Push to Connect Tube Fittings; see For Connection Style
- Firm (Durometer 95A)
- Temperature Range: See table
- Flexible
- Compatible with Barbed Tube Fittings, Compression Tube Fittings, Push to Connect Tube Fittings; see For Connection Style
- Firm (Durometer 95A)
- Temperature Range: See table
Abrasion-Resistant Firm Rubber Tubing for Air and Water
With excellent resistance to abrasion and tearing, this rubber tubing can hold up in rugged environments. It is semi-flexible, so it is good for gradual bends.
Neoprene tubing can handle higher temperatures than polyurethane tubing. It meets ASTM E162 specifications for surface flammability. Tubing is opaque, so you cannot see what’s running through the line.
For technical drawings and 3-D models, click on a part number.
UV-Resistant Firm Plastic Tubing for Air and Water
- Flexible
- Compatible with Barbed Tube Fittings
- Firm (Durometer 85A)
- Temperature Range: -10° to 220° F
With a unique combination of UV resistance and clarity, this PVC tubing won’t degrade from the damaging effects of ultraviolet light exposure, and allows you to monitor flow through the line. Tubing is flexible, so it can easily bend around objects.
For technical drawings and 3-D models, click on a part number.
High-Pressure Hard Plastic Tubing for Air and Water
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.
Low-Temperature Firm Plastic Tubing for Chemicals
- Flexible
- Compatible with Barbed Tube Fittings
- Firm (Durometer 75A)
- Temperature Range: -100° to 130° F
Cold temperatures pose no problems for this tubing—it stays strong and flexible, even when temperatures drop below freezing. Tubing is also known as Tygon. It has the chemical resistance to handle a variety of acids and other harsh substances. It is clear, so you can easily monitor flow. Tubing is flexible and bends easily around objects.
For technical drawings and 3-D models, click on a part number.
Soft Plastic Tubing for Food, Beverage, and Dairy
The industry standard for general purpose food, beverage, and dairy applications, this tubing meets NSF/ANSI Standard 51 for food contact. Tubing doesn’t contain plasticizers like DEHP, so it won’t impart tastes or odors to the fluid passing through it. It has a nonabsorbing surface, which makes it easy to clean. Tubing is clear, so you can easily monitor flow through the line. It is flexible, so it bends easily around objects.
PVC tubing is the most economical option.
For technical drawings and 3-D models, click on a part number.
- Flexible
- Compatible with Barbed Tube Fittings
- Soft (Durometer 70A)
- Temperature Range: -10° to 160° F
Odor-Resistant Soft Rubber Tubing for Food and Beverage
- Flexible
- Compatible with Barbed Tube Fittings
- Soft (Durometer 50A)
- Temperature Range: -60° to 400° F
- Semi-Clear Silicone Rubber
Silver ions are blended into the walls of this silicone tubing to inhibit the growth of odor-causing microbes. Tubing is suitable for food and beverage applications. Free of plasticizers like DEHP, it won’t impart tastes to the fluid passing through it. Tubing is semi-clear, so you get a limited view of what's flowing through the line. It is flexible, so it bends easily around objects.
For technical drawings and 3-D models, click on a part number.
High-Temperature Soft Rubber Tubing for Food and Beverage
Hot food and beverage applications won’t harm this silicone tubing. It is made of FDA listed materials. Tubing is made without plasticizers like DEHP, so it won’t impart tastes or odors to the fluid passing through it. It can handle applications requiring repeated bending and flexing, such as metering (peristaltic) pumps and robotics. It is flexible and bends easily around objects.
Semi-clear tubing gives you a limited view inside the line. Opaque tubing blocks your view, so you cannot see inside the line to monitor flow.
Tubing that meets NSF/ANSI Standard 51 is approved for food contact.
For technical drawings and 3-D models, click on a part number.
- Flexible
- Compatible with Barbed Tube Fittings
- Soft (Durometer 50A)
- Temperature Range: -90° to 390° F
- Flexible
- Compatible with Barbed Tube Fittings
- Soft (Durometer 65A)
- Temperature Range: -70° to 450° F
Crack-Resistant Firm Plastic Tubing for Food and Beverage
This tubing offers superior impact and crack resistance—even at low temperatures. Made of FDA listed materials, it is suitable for use with food and beverage. It is made without plasticizers like DEHP, so it won’t impart tastes or odors to the fluid passing through it. Tubing is semi-flexible, so it is good for gradual bends.
Polyethylene tubing can withstand lower temperatures and higher pressures than EVA tubing.
Semi-clear tubing gives you a limited view inside the line.
For technical drawings and 3-D models, click on a part number.
Abrasion-Resistant Firm Plastic and Rubber Tubing for Food and Beverage
Tough and durable, this tubing resists abrasion and tearing. It's also suitable for use with food and beverage.
PVC plastic/polyurethane rubber tubing can handle higher temperatures than polyethylene tubing, as well as some standard PVC tubing. It is made without plasticizers like DEHP, so it won’t impart tastes or odors to the fluid passing through it.
Clear tubing allows you to easily monitor flow.
Flexible tubing bends easily around objects.
For technical drawings and 3-D models, click on a part number.
Abrasion-Resistant Soft Rubber Tubing for Fuel
- Flexible
- Compatible with Barbed Tube Fittings
- Soft (Durometer 70A)
- Temperature Range: -40° to 180° F
This polyurethane tubing is soft enough to handle continuous bending and flexing, yet tough enough to resist tearing and abrasion. Use it in applications requiring movement, such as metering (peristaltic) pumps and robotics. Tubing is semi-clear, so you get a limited view inside the line.
For technical drawings and 3-D models, click on a part number.
High-Temperature Soft Rubber Tubing for Fuel and Lubricants
- Flexible
- Compatible with Barbed Tube Fittings
- Soft (Durometer 60A)
- Temperature Range: -80° to 450° F
This fluorosilicone rubber tubing can handle the highest temperatures of all of our fuel and lubricant tubing. It meets MIL-R-25988 specifications for material quality. Tubing is opaque, so you cannot see inside the line. It is flexible, so it bends easily around objects.
For technical drawings and 3-D models, click on a part number.
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.
316 stainless steel offers excellent corrosion resistance.
Tubing that meets ASTM specifications adheres to international standards for dimensions and materials.
For technical drawings and 3-D models, click on a part number.
- 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
General Purpose Copper Tubing
This tubing has good corrosion resistance and excellent heat transfer qualities. It is seamless, which provides a smooth interior for unrestricted flow. It can be flared without splitting. All tubing meets international standards for copper tubing.
For technical drawings and 3-D models, click on a part number.
- Temperature Range: -20° to 400° F
- Bendable: No
- Specifications Met: ASTM B68, ASTM B75
- Compatible Tube Fittings: Solder Connect
Smooth-Bore Seamless Steel Tubing
Seamless construction with no weld bead gives this tubing a smooth interior for unrestricted flow. It is stronger than welded tubing and can be flared without splitting. Do not use in corrosive environments.
For technical drawings and 3-D models, click on a part number.
- Temperature Range: See Table
- Bending Method: Tube Bender
- For Use With: Air, Hydraulic Fluid, Oil
- Compatible Tubing Fittings: Compression
OD, mm | Wall Thick., mm | ID, mm | Max. Pressure | Temperature Range, °F | Temper Rating | Specifications Met | Each | |
1 m | ||||||||
---|---|---|---|---|---|---|---|---|
Steel | ||||||||
20 | 2 | 16 | 3,600 psi @ 72° F | -5° to 570° | Soft | DIN 2391, DIN EN 10305-4 | 000000000 | 000000 |
Zinc-Plated Steel | ||||||||
20 | 2 | 16 | 2,900 psi @ 72° F | 68° to 240° | Soft | DIN 2391, DIN EN 10305-4 | 000000000 | 00000 |
2 m | ||||||||
Steel | ||||||||
20 | 2 | 16 | 3,600 psi @ 72° F | -5° to 570° | Soft | DIN 2391, DIN EN 10305-4 | 00000000 | 00000 |
Zinc-Plated Steel | ||||||||
20 | 2 | 16 | 2,900 psi @ 72° F | 68° to 240° | Soft | DIN 2391, DIN EN 10305-4 | 000000000 | 00000 |
Aluminum Quick-Connect Pipe for Compressed Air
- For Use With: Air, Coolant, Nitrogen, Oil
- Maximum Pressure: 230 psi @ 72° F
- Specifications Met: ASTM B241
- Fittings: Use Quick-Disconnect Aluminum
Build a compressed air system in half the time it would take to build a copper or steel system. Also known as Unipipe, this pipe is part of a quick-connect system. The compatible fittings connect to this pipe when you finger tighten their collar and then use a wrench for the final quarter turn. A compression ring and O-ring inside the fitting seal it onto this pipe.
Choose blue or gray pipe for easy identification. Blue pipe is often used for compressed air systems. Gray pipe is often used for vacuum systems.
Use a deburring scraper (sold separately) to smooth rough edges left behind after trimming the pipe to size.
For technical drawings and 3-D models, click on a part number.
Place the tool over the end of your tube and twist to deburr.
For Tube OD | Blade Material | Overall Lg. | Body Material | For Use On | Each | |
For Deburring Outer Tube Edges and Inner Tube Edges | ||||||
---|---|---|---|---|---|---|
3/16"-1 1/2" | Steel | 2 1/4" | Zinc | Aluminum, Copper, Brass, Plastic | 0000000 | 000000 |
Standard-Wall Plastic Pipe for Water
Connect this pipe to standard-wall plastic pipe fittings for a variety of residential and commercial low-pressure plumbing and water supply applications. It’s made of PVC, which has good corrosion resistance. Pipe meets NSF/ANSI Standard 61 for drinking water. It also meets ASTM D1784 and ASTM D1785 specifications and testing requirements for material quality. Connect this pipe to unthreaded female socket-connect fittings using a PVC primer and cement (also known as solvent weld).
Warning: Never use plastic pipe fittings and pipe with compressed air or gas.
For technical drawings and 3-D models, click on a part number.
UV-Resistant Polypropylene Pipe for Chemicals
This polypropylene pipe resists the damaging effects of ultraviolet light, so it’s suitable for outdoor use. It has the chemical resistance to withstand a wide variety of acids, solvents, and other harsh substances. Pipe has thick, strong walls for heavy duty chemical processing applications. It meets ASTM D4101 specifications and testing requirements for material quality.
Warning: Never use plastic pipe fittings and pipe with compressed air or gas.
Sealants cannot be sold to Colorado, Connecticut, District of Columbia, Delaware, Illinois, Indiana, Massachusetts, Maryland, Maine, Michigan, New Hampshire, New Jersey, Northern Virginia, New York, Ohio, Pennsylvania, Rhode Island, or Utah due to local VOC (Volatile Organic Compounds) regulations.
For technical drawings and 3-D models, click on a part number.
- For Use With: Solvents
- Temperature Range: 32° to 212° F
- Specifications Met: ASTM D4101
- Fittings:: Use Polypropylene Plastic
Use heat welding to connect unthreaded pipe to unthreaded female socket-connect fittings.
8 ft. | ||||||||
---|---|---|---|---|---|---|---|---|
DIN Size, mm | OD, mm | ID, mm | Wall Thick., mm | Material | Color | Max. Pressure | Each | |
20 | 20 | 16.2 | 1.9 | Polypropylene Plastic | Light Gray | 150 psi @ 72° F | 00000000 | 000000 |
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 fixture clamps, mounting plates, and spacers.
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 ORDER HISTORY after your order ships.
Polished Multipurpose 304 Stainless Steel
Polished to either a brushed or mirror-like finish, this material is widely used to fabricate decorative enclosures and industrial workstations. The sheets, strips, bars, and adhesive-back foil are covered with a protective peel-off film. 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.
Brushed #4 is often called a satin finish; it’s similar to a #3 finish, except the grain lines are finer. Rectangular and round tubes are polished on the outside.
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 ORDER HISTORY after your order ships.
- Yield Strength:
Inch Sizes: Not Rated
Metric Sizes: 24,000 psi - Hardness:
Inch Sizes: Rockwell B80 (Medium)
Metric Sizes: Rockwell B70 (Medium) - Heat Treatment: See table
- Heat Treatable: No
- Specifications Met:
Inch Sizes: ASTM A554
Metric Sizes: ASTM A269
OD | OD Tolerance | ID | Fabrication | Heat Treatment | Straightness Tolerance | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
Brushed #4 | |||||||||
---|---|---|---|---|---|---|---|---|---|
1mm Wall Thick. (-0.015mm to 0.015mm Tolerance) | |||||||||
20mm | -0.130mm to 0.130mm | 18mm | Seamless | Annealed (Softened) | Not Rated | 0000000 | |||
2mm Wall Thick. (-0.03mm to 0.03mm Tolerance) | |||||||||
20mm | -0.130mm to 0.130mm | 16mm | Seamless | Annealed (Softened) | Not Rated | 0000000 | |||
3mm Wall Thick. (-0.3mm to 0.3mm Tolerance) | |||||||||
20mm | -0.130mm to 0.130mm | 14mm | Seamless | Annealed (Softened) | Not Rated | 0000000 |
Clear Impact-Resistant Polycarbonate Tubes
- Color: Clear
- Temperature Range: -40° to 200° F
- Tensile Strength: 8,900-9,500 psi (Good)
- Impact Strength: 12-18 ft.-lbs./in. (Excellent)
- Hardness: Rockwell R118 (Hard)
- For Use Outdoors: No
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.
8 ft. Lg. | ||||||
---|---|---|---|---|---|---|
OD, mm | OD Tolerance, mm | ID, mm | ID Tolerance, mm | Specifications Met | Each | |
2.5 mm Wall Thick. (-0.26 mm to 0.26 mm) | ||||||
20 | -0.260 to 0.260 | 15 | -0.260 to 0.260 | FDA Compliant 21 CFR 177.1580, UL 94 HB | 00000000 | 000000 |
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.
For technical drawings and 3-D models, click on a part number.
12" Lg. | |||||
---|---|---|---|---|---|
OD | ID | Wall Thick. | Edge Fabrication | Each | |
Metric | |||||
20mm | 17.000mm | 1.5mm | Ground | 0000000 | 000000 |