7mm Air Hose | McMaster-Carr

With excellent resistance to abrasion and tearing, this polyurethane tubing can hold up in rugged environments. The material is ether based, so it stays strong and durable even when exposed to water. Semi-flexible, it’s good for gradual bends.

Clear tubing lets you easily monitor flow through your line.

Opaque tubing blocks your view, so you can’t see inside your line.

Clear Polyurethane Rubber

Clear

ID, mm	OD, mm	Wall Thick., mm	Bend Radius, mm	Max. Pressure	Color	Lengths, ft.		Per Ft.
7	10	1.5	25	130 psi @ 72° F	Clear	5, 10, 25, 50, 100	0000000	00000

Opaque Polyurethane Rubber

Opaque Black

Opaque Blue

ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Max. Vacuum	Choose a Color	Lengths, ft.		Per Ft.
7mm	10mm	1.5mm	28mm	130 psi @ 72° F	29 in. of Hg @ 72° F	Black, Blue	5, 10, 25, 50, 100	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.

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.
7mm	9mm	1mm	315 psi @ 72 ° F	Clear	0000000	00000	000000	000000	000000
7mm	11mm	2mm	640 psi @ 72 ° F	Clear	0000000	0000	00000	00000	00000

Abrasion-Resistant Firm Rubber Tubing for Air and Water

Neoprene Rubber Tubing

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.

Opaque Neoprene Rubber For Use With Air and Water

Semi-Flexible
Compatible with Barbed Tube Fittings
Firm (Durometer 80A)
Temperature Range: -20° to 212° F

Metric
ID	OD	Wall Thick.	Color	Lengths, ft.		Per Ft.
7mm	10mm	1.5mm	Black	2, 5, 10, 25, 50, 100	0000000	00000
7mm	11mm	2mm	Black	1, 2, 5, 10, 25, 50, 100	0000000	0000

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.

Clear PVC Plastic
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Color	Lengths, ft.		Per Ft.
Metric
7mm	9mm	1mm	34mm	25 psi @ 72° F	Clear	10, 25, 50, 100	0000000	00000
7mm	10mm	1.5mm	24mm	40 psi @ 72° F	Clear	10, 25, 50, 100	00000000	000
7mm	11mm	2mm	17mm	55 psi @ 72° F	Clear	10, 25, 50, 100	00000000	0000

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.

Masterkleer tubing is more economical than Tygon tubing. 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.

Clear Masterkleer PVC Plastic

Flexible
Compatible with Barbed Tube Fittings
Hardness: Soft (Durometer 70A)
Temperature Range: -40° to 140° F

Metric
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Color	Lengths, ft.		Per Ft.
7mm	9mm	1mm	34mm	15 psi @ 72° F	Clear	50, 100	00000000	00000
7mm	10mm	1.5mm	32mm	30 psi @ 72° F	Clear	25, 50, 100	00000000	000

Clear Tygon PVC Plastic

Flexible
Compatible with Barbed Tube Fittings
Soft (Durometer 65A)
Temperature Range: -30° to 160° F

Metric
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Color	Lengths, ft.	Specifications Met		Per Ft.
7mm	9mm	1mm	35mm	16 psi @ 72° F	Clear	1, 2, 5, 10, 25, 50, 100	NSF/ANSI 51	00000000	00000
7mm	10mm	1.5mm	24mm	24 psi @ 72° F	Clear	1, 2, 5, 10, 25, 50, 100	NSF/ANSI 51	00000000	0000
7mm	11mm	2mm	17mm	32 psi @ 72° F	Clear	1, 2, 5, 10, 25, 50, 100	NSF/ANSI 51	000000	0000

Choose-a-Color Soft Plastic Tubing for Air and Water

Tubing

Clear Blue

Clear Green

Clear Orange

Clear Red

To identify lines at a glance, use different colored tubing as a color code. Tubing is clear, with either a colored tint or a colored stripe, so you can see what’s flowing through the line. Made of PVC, it is the industry standard for air and water applications. Tubing is flexible to easily bend around objects.

FB70-PVC tubing resists odor and taste transfer.

Tubing that is FDA compliant and meets NSF/ANSI 51 is safe for contact with food and beverages.

Clear FB70-PVC Plastic

Flexible
Compatible with Barbed Tube Fittings
Soft (Durometer 70A)
Temperature Range: -40° to 175° F

ID, mm	OD, mm	Wall Thick., mm	Max. Pressure	Specifications Met	Choose a Color	Lengths, ft.		Per Ft.
7	9	1	16 psi @ 72° F	FDA Compliant 21 CFR 175.300 FDA Compliant 21 CFR 178.3297 NSF/ANSI 51	Blue	100	00000000	00000
7	9	1	16 psi @ 72° F	FDA Compliant 21 CFR 175.300 FDA Compliant 21 CFR 178.3297 NSF/ANSI 51	Green	100	00000000	0000
7	9	1	16 psi @ 72° F	FDA Compliant 21 CFR 175.300 FDA Compliant 21 CFR 178.3297 NSF/ANSI 51	Orange	100	00000000	0000
7	9	1	16 psi @ 72° F	FDA Compliant 21 CFR 175.300 FDA Compliant 21 CFR 178.3297 NSF/ANSI 51	Red	100	0000000	0000
7	10	1.5	24 psi @ 72° F	FDA Compliant 21 CFR 175.300 FDA Compliant 21 CFR 178.3297 NSF/ANSI 51	Blue, Green, Orange, Red	10, 25, 50, 100	0000000	0000

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.

Opaque EPDM Rubber

Flexible
Compatible with Barbed Tube Fittings
Soft (Durometer 60A)
Temperature Range: -40° to 300° F

Metric
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Color	Lengths, ft.	Specifications Met		Per Ft.
7mm	10mm	1.5mm	10mm	5 psi @ 72° F	Black	5, 10, 25, 50, 100	ASTM D2000, FDA Compliant 21 CFR 177.2600	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.

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.
7mm	9mm	1mm	27mm	5 psi @ 72° F	Black	2, 5, 10	0000000	00000
7mm	10mm	1.5mm	30mm	5 psi @ 72° F	Black	2, 5, 10	0000000	0000

High-Temperature Soft Rubber Tubing for Air and Water

Opaque Tubing

Semi-Clear Tubing

Opaque White

Opaque Black

Opaque Red

Semi-Clear Blue

Semi-Clear White

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.

Opaque Silicone Rubber—Durometer 35A

						White
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.
Metric
7mm	9mm	1mm	27mm	3 psi @ 72° F	10, 25, 50, 100	00000000	00000
7mm	10mm	1.5mm	30mm	3 psi @ 72° F	10, 25, 50, 100	00000000	0000
7mm	11mm	2mm	33mm	3 psi @ 72° F	5, 10, 25, 50, 100	00000000	0000

Opaque Silicone Rubber—Durometer 50A

						Black		Red
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.		Per Ft.
Metric
7mm	9mm	1mm	27mm	5 psi @ 72° F	10, 25, 50, 100	00000000	00000	00000000	00000
7mm	10mm	1.5mm	30mm	5 psi @ 72° F	10, 25, 50, 100	00000000	0000	0000000	0000
7mm	11mm	2mm	33mm	5 psi @ 72° F	5, 10, 25, 50, 100	00000000	0000	00000000	0000

Opaque Silicone Rubber—Durometer 70A

						Black		Red
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.		Per Ft.
Metric
7mm	9mm	1mm	27mm	5 psi @ 72° F	10, 25, 50, 100	00000000	00000	00000000	00000
7mm	10mm	1.5mm	30mm	5 psi @ 72° F	10, 25, 50, 100	00000000	0000	0000000	0000
7mm	11mm	2mm	33mm	10 psi @ 72° F	5, 10, 25, 50, 100	00000000	0000	00000000	0000

Semi-Clear Silicone Rubber—Durometer 50A

						Blue		White
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.		Per Ft.
Metric
7mm	9mm	1mm	27mm	5 psi @ 72° F	10, 25, 50, 100	00000000	00000	00000000	00000
7mm	10mm	1.5mm	30mm	5 psi @ 72° F	10, 25, 50, 100	00000000	0000	0000000	0000
7mm	11mm	2mm	33mm	5 psi @ 72° F	5, 10, 25, 50, 100	00000000	0000	00000000	0000

Semi-Clear Silicone Rubber—Durometer 70A

						Blue		White
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.		Per Ft.
Metric
7mm	9mm	1mm	27mm	5 psi @ 72° F	10, 25, 50, 100	00000000	00000	00000000	00000
7mm	10mm	1.5mm	30mm	5 psi @ 72° F	10, 25, 50, 100	00000000	0000	0000000	0000
7mm	11mm	2mm	33mm	10 psi @ 72° F	5, 10, 25, 50, 100	00000000	0000	00000000	0000

Super-Soft Rubber Tubing for Air and Water

Opaque Amber

Flexible
Compatible with Barbed Tube Fittings
Soft (Durometer 40A)
Temperature Range: 0° to 150° F

Stretch it, bend it, compress it—this tubing will spring back to its original shape. Made of latex rubber, it has a super-soft texture, yet offers excellent abrasion resistance. Tubing is opaque, so you cannot see what’s running through the line.

Opaque Latex Rubber
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Color	Lengths, ft.		Per Ft.
Metric
7mm	10mm	1.5mm	63mm	15 psi @ 72° F	Amber	5, 10, 25	000000	00000

Continuous-Flex Soft Plastic Tubing for Air and Water

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.

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.
7	9	1	25 psi @ 72° F	Clear	10, 25, 50	0000000	00000
7	10	1.5	25 psi @ 72° F	Clear	10, 25, 50	0000000	0000

Tight-Seal Plastic Barbed Tube Fittings for Air and Water

Minimize leaks in your line—these fittings have a single barb that creates a smooth clamping surface for extra-tight connections. Fittings are nylon for excellent impact and abrasion resistance.

Straight Connectors, Tube

Temperature Range: -50° to 275° F
Tubing:
Inch: Use with firm (Durometer 75A-80A) polyurethane rubber or PVC plastic
Metric: Use with firm (Durometer 95A) TPE plastic or TPU plastic
Clarity: Black: Opaque; Off-White: Semi-Clear

Metric
For Tube ID	Material	Max. Pressure	Pkg. Qty.	Color		Pkg.
7mm	Nylon Plastic	Not Rated	10	Off-White	00000000	000000

Tight-Seal Moisture-Resistant Plastic Barbed Tube Fittings for Air and Water

Temperature Range: -20° to 280° F
Tubing: Use with firm or soft (Durometer 50A-90A) polyurethane rubber or PVC plastic
Specifications Met: FDA Compliant 21 CFR 177.2470

Fittings have a single barb that creates a smooth clamping surface for extra-tight connections that minimize leaks. Made of acetal, they won’t absorb water and lose strength, even in high-humidity environments.

Straight Connectors, Tube

For Tube ID	Material	Color	Clarity	Max. Pressure	Pkg. Qty.		Pkg.
7mm	Acetal Plastic	White	Semi-Clear	Not Rated	5	00000000	00000

Brass Compression Tube Fittings for Air and Water

For Use With: Air, Lubricated Air, Water
Temperature Range: See table
Tubing: Use with firm or hard (Durometer 1A-95A or Rockwell 15T 1-15T 60) nylon plastic, polyethylene plastic, polypropylene plastic or polyurethane rubber
Specifications Met: SAE J512, except metric sizes

A single sleeve (ferrule) compresses the tubing as you tighten the nut, creating a strong seal. The nut and sleeve are included. Fittings are also known as flareless fittings. They are brass for good corrosion resistance.

Straight Adapters with Center Stop, Tube Stem × Clamp-On Barbed Hose

Tube Stem OD, mm	For Hose ID, mm	Material	Max. Pressure	Temp. Range, °F		Each
6	7	Brass	2100 psi @ 72° F	-75° to 550°	00000000	00000
8	7	Brass	1900 psi @ 72° F	-75° to 550°	00000000	0000

Nuts

Short

For Use With:
Short nuts: Air, Water, Lubricated Air
Long nuts: Air, Water, Cutting Oil, Fuel Oil, Hydraulic Fluid, Mineral Oil
Temperature Range: See table
Tubing:
Short nuts: Use with firm or hard (Durometer 1A-95A or Rockwell 15T 1-15T 60) nylon plastic, polyethylene plastic, polypropylene plastic, or polyurethane rubber
Long nuts: Use with firm or hard (Durometer 1A-95A) copper, nylon plastic, polyethylene plastic, polypropylene plastic, or polyurethane rubber
Specifications Met: See table

For Tube
OD	Wall Thick.	Nut Material	Max. Pressure	Temp. Range, °F		Each
Short Nuts
6mm	1mm	Brass	2100 psi @ 72° F	-75° to 550°	0000000	00000

Sleeves

For Use With:
UL Listed sleeves: Air, Water, Cutting Oil, Fuel Oil, Hydraulic Fluid, Mineral Oil
All other sleeves: Air, Water, Lubricated Air
Temperature Range: See table
Tubing:
UL Listed sleeves: Use with firm or hard (Durometer 1A-95A) copper, nylon plastic, polyethylene plastic, polypropylene plastic, or polyurethane rubber
All other sleeves: Use with firm or hard (Durometer 1A-95A or Rockwell 15T 1-15T 60) nylon plastic, polyethylene plastic, polypropylene plastic, or polyurethane rubber
Specifications Met: See table

For Tube		Sleeve
OD	Wall Thick.	Material	Max. Pressure	Temp. Range, °F		Each
6mm	1mm	Brass	2100 psi @ 72° F	-75° to 550°	0000000	00000

Smooth-Bore Seamless Stainless Steel Tubing

Straight

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.

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
10	1.5	7	4,100 psi @ 72° F	Soft	Butt Weld, Compression, Flared, Yor-Lok	ASTM A269	00000000	000000	0000000	0000000
316 Stainless Steel
10	1.5	7	Not Rated	Soft	Butt Weld, Compression, Flared, Yor-Lok	ASTM A269	00000000	00000	00000	000000

Welded Stainless Steel Tubing

Straight

When your application does not require a smooth interior, this tubing is an economical choice. It has a weld bead on the inside.

304 stainless steel has very good corrosion resistance.

316 stainless steel offers excellent corrosion resistance.

Metric Straights

Temperature Range: -420° to 600° F
Bending Method: Tube Bender

304 Stainless Steel—For Use With Air, Natural Gas, Oil, Water
OD, mm	Wall Thickness, mm	ID, mm	Maximum Pressure	Temper Rating		0.5 m	1 m	2 m
8	0.5	7	4,000 psi @ 72° F	Hard	00000000	000000	000000	000000
316 Stainless Steel—For Use With Air, Natural Gas, Oil, Water
8	0.5	7	4,000 psi @ 72° F	Hard	00000000	00000	00000	00000

General Purpose Aluminum Tubing

Temperature Range: -450° to 400° F
Bending Method: Tube Bender
Compatible Tube Fittings: Flared

This tubing is lightweight with good corrosion resistance and weldability. It has magnesium and silicon added for strength. Tubing is seamless, which provides a smooth interior for unrestricted flow. It can be flared without splitting.

Metric

For Use With Air, Diesel Fuel, Fuel Oil, Gasoline, Hydraulic Fluid, Water
OD, mm	Wall Thick., mm	ID, mm	Max. Pressure	Temper	Temper Rating		0.5 m
10	1.5	7	2,600 psi @ 72° F	T6	Hard	000000000	000000

Brass Tubing

Frequently used in a wide range of plumbing applications, this tubing holds up well in mildly corrosive environments. Tubing is seamless, so it has a smooth interior for unrestricted flow.

Metric Straights

Temperature Range: -20° to 150° F
Compatible with Solder Connect Tube Fittings
Bendable: Yes

For Use With Air
OD, mm	Wall Thick., mm	ID, mm	Temper	Temper Rating		0.5 m	1 m	2 m
8	0.45	7	H02	1/2 Hard	0000000	000000	000000	000000

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.

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
10	1.5	7	5,400 psi @ 72° F	-5° to 570°	Soft	DIN 2391, DIN EN 10305-4	000000000	000000
Zinc-Plated Steel
10	1.5	7	4,600 psi @ 72° F	68° to 240°	Soft	DIN 2391, DIN EN 10305-4	000000000	00000
2 m
Steel
10	1.5	7	5,400 psi @ 72° F	-5° to 570°	Soft	DIN 2391, DIN EN 10305-4	00000000	00000
Zinc-Plated Steel
10	1.5	7	4,600 psi @ 72° F	68° to 240°	Soft	DIN 2391, DIN EN 10305-4	000000000	00000

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About Plastic and Rubber Tubing

About Metal Tubing

How to Identify and Measure Fittings

Abrasion-Resistant Hard Rubber Tubing for Air and Water

High-Pressure Hard Plastic Tubing for Air and Water

Abrasion-Resistant Firm Rubber Tubing for Air and Water

UV-Resistant Firm Plastic Tubing for Air and Water

Soft Plastic Tubing for Air and Water

Choose-a-Color Soft Plastic Tubing for Air and Water

UV-Resistant Soft Plastic and Rubber Tubing for Air and Water

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

High-Temperature Soft Rubber Tubing for Air and Water

Super-Soft Rubber Tubing for Air and Water

Continuous-Flex Soft Plastic Tubing for Air and Water

Tight-Seal Plastic Barbed Tube Fittings for Air and Water

Tight-Seal Moisture-Resistant Plastic Barbed Tube Fittings for Air and Water

Brass Compression Tube Fittings for Air and Water

Smooth-Bore Seamless Stainless Steel Tubing

Welded Stainless Steel Tubing

General Purpose Aluminum Tubing

Brass Tubing

Smooth-Bore Seamless Steel Tubing