3mm Tubing | McMaster-Carr

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System of Measurement

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Color

For Use With

Acetic Acid (White Vinegar)

Tube Hardness Rating

Wall Thickness

Maximum Pressure @ Temperature

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Length

Fitting Connection

Hardness

Durometer 1A to Durometer 95A

Durometer 35A

Durometer 40A

Durometer 40A to Durometer 80A

Durometer 45A

Durometer 50A

Durometer 50A to Durometer 90A

Durometer 70A to Durometer 85A

Durometer 75A

Durometer 80A

Durometer 85A

Durometer 95A to Durometer 60D

Shape

Tube OD

Maximum Temperature

Connects To

Bend Radius

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Maximum Vacuum @ Temperature

REACH

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

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148 Products

Fluid Handling

Tubing

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

116 products

Tube Supports

Slip into plastic and rubber tubing to prevent them from collapsing

1 product

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

22 products

Raw Materials

Glass

Clear and highly heat and chemical resistant; often used in sights, lighting, and lab equipment

4 products

Plastic

A lightweight alternative to metal and glass

2 products

Power Transmission

Linear Shafts

Pair with linear bearings and shaft supports to create smooth, precise motion

1 product

Building and Machinery Hardware

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

2 products