14mm Tubing | McMaster-Carr

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About Carbon Steel, Alloy Steel, Spring Steel, and Cast Iron

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About Plastic and Rubber Tubing

About Metal Tubing

About Plastic

This PVC tubing can handle continuous bending and flexing in applications requiring movement, such as metering (peristaltic) pumps and robotics. Tubing is clear, so you can easily monitor flow through the line. It’s commonly referred to as Tygon tubing.

For technical drawings and 3-D models, click on a part number.

Clear PVC Plastic

Comparable to Tygon R-3603
Flexible
Compatible with Barbed Tube Fittings
Soft (Durometer 55A)
Temperature Range: -50° to 160° F

ID, mm	OD, mm	Wall Thick., mm	Max. Pressure	Color	Lengths, ft.		Per Ft.
14	16	1	10 psi @ 72° F	Clear	10, 25, 50	0000000	00000

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.

Opaque Antistatic Silicone Rubber

Silicone Rubber Tubing

Flexible
Compatible with Barbed Tube Fittings
Soft (Durometer 70A)
Temperature Range: -70° to 450° F

ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Color	Lengths, ft.		Per Ft.
14mm	16mm	1mm	45mm	5 psi @ 72° F	Black	2, 5, 10	0000000	00000

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.

Opaque Silicone Rubber
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Specifications Met	Color	Lengths, ft.		Per Ft.
Metric
14mm	16mm	1mm	48mm	5 psi @ 72° F	UL 94 V-0, UL 94 V-1	Brown	5, 10	0000000	00000

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.

Clear Polycarbonate Plastic

Clear Polycarbonate Plastic Tubing

Rigid
Compatible with Socket Connect Tube Fittings
Hard (Rockwell R120)
Temperature Range: 32° to 250°F

Metric
ID	OD	Wall Thick.	Max. Pressure	Color		1 ft.	2 ft.	4 ft.	8 ft.
14mm	16mm	1mm	160 psi @ 72 ° F	Clear	0000000	00000	000000	000000	000000

UV-Resistant Hard Plastic Tubing for Chemicals

Semi-Flexible Clear Tubing

Ultraviolet light won’t cause this tubing to degrade or deteriorate.

FEP (fluorinated ethylene propylene) tubing is the most economical option. Clear tubing allows you to easily monitor flow.

Semi-flexible tubing is good for gradual bends.

Tubing that meets USP Class VI adheres to specifications for material testing; it is not for use in medical applications. Tubing that meets ASTM D2116 and ASTM D3296 adheres to specifications and testing requirements for material quality.

For technical drawings and 3-D models, click on a part number.

Clear FEP Plastic

Clear

Semi-Flexible
Compatible with Compression and Push to Connect Tube Fittings
Hard (Durometer 60D)
Temperature Range: -100° to 400° F

Metric
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Max. Vacuum	Specifications Met	Color	Lengths, ft.		Per Ft.
14mm	16mm	1mm	203mm	100 psi @ 72° F	29 in. of Hg @ 72° F	USP Class VI, ASTM D2116, ASTM D3296, NSF/ANSI 51, NSF/ANSI 372, NSF/ANSI 61, FDA Compliant 21 CFR 177.1550	Clear	2, 5, 10, 25, 50	0000000	00000

Abrasion-Resistant Soft Rubber Tubing for Chemicals

Made of a blend of durable rubber, this rugged tubing can stand up to the wear and tear caused by abrasion. It has the chemical resistance to withstand a variety of acids and other harsh substances. It can also handle applications requiring repeated bending and flexing, such as metering (peristaltic) pumps and robotics. This tubing is opaque, so you cannot see inside the line to monitor flow. Semi-flexible, it is good for gradual bends. It’s commonly referred to as Tygon tubing, and used to be known as Norprene tubing.

For technical drawings and 3-D models, click on a part number.

Opaque Rubber Blend

Comparable to Tygon A-60-G
Semi-Flexible
Compatible with Barbed Tube Fittings
Soft (Durometer 60A)
Temperature Range: -70° to 270° F

ID, mm	OD, mm	Wall Thick., mm	Bend Radius	Max. Pressure	Max. Vacuum	Color	Lengths, ft.		Per Ft.
14	16	1	Not Rated	10 psi @ 72° F	Not Rated	Black	10, 25, 50	0000000	00000

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.

5 ft. Lg.
ID	OD	Wall Thickness	Maximum Pressure	Color		Each
14mm	16mm	1mm	5 psi @ 72° F	White	00000000	000000
10 ft. Lg.
14mm	16mm	1mm	5 psi @ 72° F	White	00000000	00000

Continuous-Flex Soft Plastic and Rubber Tubing for Food, Beverage, and Dairy

Opaque

Typically used in applications requiring movement, such as metering (peristaltic) pumps and robotics, this tubing can handle repeated bending and flexing. It's also suitable for use with food and beverage. Tubing doesn’t contain plasticizers like DEHP, so it won’t impart tastes or odors to the fluid passing through it.

Rubber tubing meets NSF/ANSI standards for food contact. It is opaque, so you cannot see inside the line. It is semi-flexible, so it is good for gradual bends. All is either Tygon or comparable to Tygon.

For technical drawings and 3-D models, click on a part number.

Opaque Rubber Blend

Comparable to Tygon A-60-F
Flexibility: Semi-Flexible
Compatible with Barbed Tube Fittings
Soft (Durometer 60A)
Temperature Range: -70° to 270° F

For Use With Beverage, Food
ID, mm	OD, mm	Wall Thick., mm	Bend Radius, mm	Max. Pressure	Color	Lengths, ft.	Specifications Met		Per Ft.
14	16	1	48	13 psi @ 72° F	Beige	10, 25, 50	FDA Compliant 21 CFR 177.2600, NSF/ANSI 51	00000000	00000

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.

Opaque tubing blocks your view, so you cannot see inside the line to monitor flow.

For technical drawings and 3-D models, click on a part number.

Opaque Silicone Rubber

Opaque Tubing

Opaque Gray

Flexible
Compatible with Barbed Tube Fittings
Soft (Durometer 65A)
Temperature Range: -70° to 450° F

Insulated
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Color	Specifications Met	Lengths, ft.		Per Ft.
Metric
14mm	16mm	1mm	48mm	3 psi @ 72° F	Gray	FDA Compliant 21 CFR 177.2600	5, 10, 25	0000000	00000

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.

Clear PVC Plastic/Polyurethane Rubber Blend

Clear PVC Plastic/Polyurethane Rubber Tubing

Flexible
Compatible with Barbed Tube Fittings
Firm (Durometer 80A)
Temperature Range: -10° to 170° F

ID	OD	Wall Thick.	Bend Radius	Color	Specifications Met	Lengths, ft.		Per Ft.
14mm	16mm	1mm	Not Rated	Clear	FDA Compliant 21 CFR 177.1970	2, 5, 10, 25, 50	00000000	00000

Semi-Flexible Hard Plastic Tubing for Food, Beverage, and Dairy

Semi-Flexible
Compatible with Compression Tube Fittings
Hard (Durometer 60D)
Temperature Range: -40° to 212° F
Specifications Met: FDA Compliant 21 CFR 177.2600, NSF/ANSI 51, NSF/ANSI 61, NSF/ANSI 372

Strong, yet pliable, this PVDF tubing is good for gradual bends and can handle repeated flexing. It is also known as Kynar. Suitable for use with food and beverage, it is made of FDA listed materials and meets NSF/ANSI 51 for food contact. Tubing also meets both NSF/ANSI 61 and NSF/ANSI 372 for use with drinking water systems. Tubing doesn’t contain plasticizers like DEHP, so it won’t impart tastes or odors to the fluid passing through it. It is semi-clear, so you get a limited view inside the line.

For technical drawings and 3-D models, click on a part number.

Semi-Clear PVDF Plastic
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Max. Vacuum	Color	Lengths, ft.		Per Ft.
Metric Tubing
14mm	16mm	1mm	152mm	115 psi @ 72° F	28 in. of Hg @ 72° F	White	2, 5, 10, 25, 50	0000000	00000

Soft Plastic Tubing for Fuel and Lubricants

Semi-Clear Yellow

The industry standard for fuel and lubricant applications, this tubing can be used intermittently with petroleum-based products without becoming hard or brittle. Do not use with ethanol-based gasoline. It is flexible, so it bends easily around objects.

Tygon PVC tubing and tubing comparable to Tygon PVC can handle a wider temperature range than standard PVC tubing. Semi-clear tubing gives you a limited view inside the line.

For technical drawings and 3-D models, click on a part number.

Semi-Clear PVC Plastic

Comparable to Tygon F-4040-A, except inch sizes
Flexible
Compatible with Barbed Tube Fittings
Hardness:
Inch: Soft (Durometer 65A)
Metric: Soft (Durometer 55A)
Temperature Range:
Inch: -15° to 165° F
Metric: -35° to 165° F

Metric
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Color	Lengths, ft.		Per Ft.
14mm	16mm	1mm	38mm	25 psi @ 72° F	Yellow	10, 25, 50	0000000	00000

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.

Opaque Fluorosilicone Rubber
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Color	Lengths, ft.		Per Ft.
14mm	16mm	1mm	16mm	3 psi @ 72° F	Blue	5, 10	00000000	000000

Smooth-Bore Seamless Stainless Steel Tubing

Straight

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.

For technical drawings and 3-D models, click on a part number.

Metric Straights

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

304 Stainless Steel
OD, mm	Wall Thick., mm	ID, mm	Max. Pressure	Temper Rating	Compatible Tube Fittings	Specifications Met		0.5 m	1 m	2 m
18	2	14	3,000 psi @ 72° F	Soft	Butt Weld, Compression, Flared, Yor-Lok	ASTM A269	00000000	0000000	0000000	0000000
316 Stainless Steel
18	2	14	Not Rated	Soft	Butt Weld, Compression, Flared, Yor-Lok	ASTM A269	00000000	000000	000000	000000

General Purpose Copper Tubing

Straight

Coil

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.

Metric Straights

Temperature Range: -20° to 400° F
Bendable: No
Specifications Met: ASTM B68, ASTM B75
Compatible Tube Fittings: Solder Connect

For Use With Air, Hydraulic Fluid, Oil, Water
OD, mm	Wall Thick., mm	ID, mm	Max. Pressure	Temper Rating		0.5 m	1 m
16	1	14	1,500 psi @ 72° F	Hard	00000000	000000	000000

Metric Coils

Temperature Range: -20° to 400° F
Bending Method: Tube Bender
Specifications Met: ASTM B68, ASTM B75
Compatible Tube Fittings: Solder Connect

					10 m
OD, mm	Wall Thick., mm	ID, mm	Max. Pressure	Temper Rating		Each
For Use With Air, Hydraulic Fluid, Oil, Water
16	1	14	730 psi @ 72° F	Soft	0000000	0000000

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.

Metric Straights

Temperature Range: See Table
Bending Method: Tube Bender
For Use With: Air, Hydraulic Fluid, Oil
Compatible Tubing Fittings: Compression

1 m
OD, mm	Wall Thick., mm	ID, mm	Max. Pressure	Temperature Range, °F	Temper Rating	Specifications Met		Each
Steel
18	2	14	4,000 psi @ 72° F	-5° to 570°	Soft	DIN 2391, DIN EN 10305-4	000000000	000000
Zinc-Plated Steel
18	2	14	3,200 psi @ 72° F	68° to 240°	Soft	DIN 2391, DIN EN 10305-4	000000000	00000
2 m
Steel
18	2	14	4,000 psi @ 72° F	-5° to 570°	Soft	DIN 2391, DIN EN 10305-4	00000000	00000
Zinc-Plated Steel
18	2	14	3,200 psi @ 72° F	68° to 240°	Soft	DIN 2391, DIN EN 10305-4	000000000	00000

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.

Metric Tubes

Yield Strength: 34,000 psi
Hardness: Brinell 100 (Soft)
Heat Treatable: No

3 mm Wall Thick. (Standard Tolerance)
OD, mm	OD Tolerance, mm	ID, mm		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
20	-0.08 to 0.08	14	00000000	000000	000000	0000000

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.

Round Tubes

Brushed #4

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

Brushed #4
OD	OD Tolerance	ID	Fabrication	Heat Treatment	Straightness Tolerance		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
3mm Wall Thick. (-0.3mm to 0.3mm Tolerance)
20mm	-0.130mm to 0.130mm	14mm	Seamless	Annealed (Softened)	Not Rated	0000000	000000	0000000	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.

Metric Round Tubes

					8 ft. Lg.
OD, mm	OD Tolerance, mm	ID, mm	ID Tolerance, mm	Specifications Met		Each
1 mm Wall Thick. (-0.13 mm to 0.13 mm)
16	-0.260 to 0.260	14	-0.260 to 0.260	FDA Compliant 21 CFR 177.1580, UL 94 HB	00000000	00000

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
16mm	14.000mm	1mm	Ground	0000000	000000

Hollow Linear Motion Shafts

Shown with Bearing and Wiring (Not Included)

Lighter than solid shafts, hollow shafts reduce your total system weight and allow you to run various media such as electrical wiring, compressed air tubing, coolants, or lubricants through the center. These shafts are smooth, hard, and wear resistant, so they work with linear bearings to reduce friction in manual and automated systems, such as those found in packing, machine tool, and material handling operations. The exterior of these shafts is turned, ground, and polished to tight diameter and straightness tolerances. The interior is unfinished.

These shafts are hardened on the surface, so they stand up to repeated motion. All have chamfered ends to remove sharp edges and reduce damage to bearings, housings, and other components during installation.

Carbon steel shafts are strong and good for general purpose use.

Surface smoothness—The lower the microinch value, the smoother the finish and the less friction and wear it will cause on the bearing.

For technical drawings and 3-D models, click on a part number.

Metric—1055 Carbon Steel
Lg.	Lg. Tolerance	Dia. Tolerance	ID Tolerance	Surface Smoothness, microinch	Hardness Rating	Hardness		Each
20mm Dia. (14mm ID)
300mm	-0.5mm to 0.5mm	-0.021mm to 0mm	-0.7mm to 0.7mm	12	Very Hard	Rockwell C59	0000000	000000
500mm	-0.8mm to 0.8mm	-0.021mm to 0mm	-0.7mm to 0.7mm	12	Very Hard	Rockwell C59	0000000	000000
1,000mm	-0.8mm to 0.8mm	-0.021mm to 0mm	-0.7mm to 0.7mm	12	Very Hard	Rockwell C59	0000000	000000
1,500mm	-1.2mm to 1.2mm	-0.021mm to 0mm	-0.7mm to 0.7mm	12	Very Hard	Rockwell C59	0000000	000000

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About Carbon Steel, Alloy Steel, Spring Steel, and Cast Iron

About Shafts

About Plastic and Rubber Tubing

About Metal Tubing

About Plastic

Continuous-Flex Soft Plastic Tubing for Air and Water

Static-Control Soft Plastic and Rubber Tubing for Air and Water

Flame-Retardant Soft Rubber Tubing for Air and Water

High-Pressure Hard Plastic Tubing for Air and Water

UV-Resistant Hard Plastic Tubing for Chemicals

Abrasion-Resistant Soft Rubber Tubing for Chemicals

Odor-Resistant Soft Rubber Tubing for Food and Beverage

Continuous-Flex Soft Plastic and Rubber Tubing for Food, Beverage, and Dairy

High-Temperature Soft Rubber Tubing for Food and Beverage

Abrasion-Resistant Firm Plastic and Rubber Tubing for Food and Beverage

Semi-Flexible Hard Plastic Tubing for Food, Beverage, and Dairy

Soft Plastic Tubing for Fuel and Lubricants

High-Temperature Soft Rubber Tubing for Fuel and Lubricants

Smooth-Bore Seamless Stainless Steel Tubing

General Purpose Copper Tubing

Smooth-Bore Seamless Steel Tubing

Low-Carbon Steel Round Tubes

Polished Multipurpose 304 Stainless Steel

Clear Impact-Resistant Polycarbonate Tubes

Ultra-High-Temperature Quartz Glass Tubes

Hollow Linear Motion Shafts