18mm Tubing | McMaster-Carr

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System of Measurement

ID

1 1/4" to 1 11/16"

1 3/4" to 2 3/16"

2 1/2" to 5 1/2"

2 49/64" to 5 5/16"

3 61/64" to 7 3/32"

4 59/64" to 10 53/64"

OD

Shape

Material

Hydrogen Peroxide

Stainless Steel

Wall Thickness

Length

Tube Hardness Rating

Flexibility

Tube OD

Form

For Use With

Hydraulic Fluid

Mineral Spirits

Sodium Hypochlorite (Bleach)

Color

Tube Material

Polyurethane Rubber

Fabrication

Pipe Size

Maximum Temperature

Less than 500° F

500° F to 999° F

1,000° F to 1,999° F

2,000° F to 2,999° F

Mechanical Finish

Clarity

Spec Image

Performance

Chemical Resistant

Corrosion Resistant

High Temperature

Highly Weldable

Vibration Damping

Appearance

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

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

How can we improve?

30 Products

Fluid Handling

Tubing

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

Tube Fittings

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

Pipe and Fittings

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

Hose Straights

Join lengths of hose to send contents in one direction

Raw Materials

Stainless Steel

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

Glass

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

Building and Machinery Hardware

Strut Channel Routing Clamps

Strut Channel Routing Clamps

Route pipe, tubing, and conduit across strut channel

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)