1 1/8" Air Hose | McMaster-Carr

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Minimum Temperature Minimum Temperature

-450° F

-90° F

-40° F

	Clarity Clarity


Semi-Clear	Opaque

	Form Form

Straight

	Bend Radius Bend Radius

Less than 10"

	Connection Type Connection Type

	Tube

	End Type End Type

Without Fittings

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11 Products

About Plastic and Rubber Tubing

About Metal Tubing

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

Inch
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Color	Lengths, ft.	Specifications Met		Per Ft.
1 1/8"	1 1/2"	3/16"	4 1/2"	5 psi @ 72° F	Black	2, 5, 10, 25, 50	ASTM D2000, FDA Compliant 21 CFR 177.2600	0000000	00000

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.

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

Opaque Silicone Rubber—Durometer 35A

						White
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.
Inch
1 1/8"	1 1/2"	3/16"	4 1/2"	3 psi @ 72° F	1, 2, 5, 10, 25, 50	00000000	000000

Opaque Silicone Rubber—Durometer 50A

						Black		Red
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.		Per Ft.
Inch
1 1/8"	1 1/2"	3/16"	4 1/2"	5 psi @ 72° F	1, 2, 5, 10, 25, 50	00000000	000000	00000000	000000

Opaque Silicone Rubber—Durometer 70A

						Black		Red
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.		Per Ft.
Inch
1 1/8"	1 1/2"	3/16"	4 1/2"	3 psi @ 72° F	1, 2, 5, 10, 25, 50	000000000	000000	000000000	000000

Semi-Clear Silicone Rubber—Durometer 50A

						Blue		White
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.		Per Ft.
Inch
1 1/8"	1 1/2"	3/16"	4 1/2"	5 psi @ 72° F	1, 2, 5, 10, 25, 50	00000000	000000	00000000	000000

Semi-Clear Silicone Rubber—Durometer 70A

						Blue		White
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.		Per Ft.
Inch
1 1/8"	1 1/2"	3/16"	4 1/2"	3 psi @ 72° F	1, 2, 5, 10, 25, 50	000000000	000000	000000000	000000

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.

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

Inch

For Use With Air, Diesel Fuel, Fuel Oil, Gasoline, Hydraulic Fluid, Water
OD	Wall Thick.	ID	Max. Pressure	Temper	Temper Rating		1 ft.	3 ft.	6 ft.
1 3/8"	1/8"	1 1/8"	1,500 psi @ 72° F	T6	Hard	0000000	000000	000000	0000000

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About Plastic and Rubber Tubing

About Metal Tubing

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

High-Temperature Soft Rubber Tubing for Air and Water

General Purpose Aluminum Tubing