3 3/4" Tubing | McMaster-Carr

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System of Measurement

OD

ID

1/64" to 11/16"

1/64" to 23/32"

1/64" to 1 1/8"

1/64" to 1 1/4"

1/64" to 1 1/2"

1/64" to 1 3/4"

1/32" to 1 3/4"

1/32" to 2 7/8"

5/32" to 13/16"

1 1/4" to 1 11/16"

1 3/4" to 2 3/16"

2 1/2" to 5 1/2"

1 mm to 13.5 mm

Shape

Length

Wall Thickness

Material

304-304L Stainless Steel

Borosilicate Glass

Color

Flexibility

Clarity

Spec Image

Spec Image

Spec Image

Performance

Chemical Resistant

Corrosion Resistant

Easy Thermoform

Electrically Insulating

Impact Resistant

Moisture Resistant

Thermally Stable

Weather Resistant

For Use With

Acetic Acid (White Vinegar)

Hydrochloric Acid

Hydrogen Peroxide

Isopropyl Alcohol

Tube Hardness Rating

Pipe Size

Fabrication

Connects To

Maximum Temperature

Less than 500° F

500° F to 999° F

1,000° F to 1,999° F

Maximum Pressure @ Temperature

10 psi @ 72° F

25 psi @ 72° F

26 psi @ 72° F

80 psi @ 72° F

Hardness Rating

Temper Designation

Export Control Classification Number (ECCN)

DFARS Specialty Metals

RoHS

REACH

Comparable To

Plexiglas® Acrylic

Hardness

Knoop 418 HK 0.1

Rockwell M89 to Rockwell M96

Rockwell M94 to Rockwell M100

How can we improve?

23 Products

Raw Materials

Plastic

A lightweight alternative to metal and glass

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

Steel

Strong, machinable, and weldable—all with material certificates for traceability

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

Fluid Handling

Tubing

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

Duct Hose

Connect to blowers and vacuums to move air, fumes, dust, chips, and liquids

Hose

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

Building and Machinery Hardware

Grommets

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

Heating, Ventilation, and Air Conditioning

Pipe Insulation

Pipe Insulation

Fit around pipe, tubing, and tanks to reduce heat loss or condensation

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