Plastic Round Stock | McMaster-Carr

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Material

Lithium/Calcium Blend

Filler Material

Shape

System of Measurement

Diameter

Color

Length

For Use With

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (10% Concentration)

Performance

Electrically Insulating

Flexibility

Hardness Rating

Wall Thickness

Hardness

Environment

Maximum Temperature

Texture

Comparable To

Clarity

Impact Strength Rating

REACH

RoHS

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Finish

6,284 Products

Raw Materials

Plastic

A lightweight alternative to metal and glass

2,181 products

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

329 products

Garolite

A strong, machinable alternative to metal and plastic widely used in circuit boards and gears

601 products

Carbon Fiber

The strongest composite we offer; comparable in strength to 6061 aluminum but lighter in weight

134 products

Fiberglass

A lightweight alternative to metal and wood widely used in electrical and structural applications

76 products

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

113 products

Hard Fiber

Chemically treated to be hard and dense, this is the easiest composite to machine in our offering

17 products

Lead

A dense insulator often used to shield against radiation and absorb sound and vibration

1 product

Kevlar

Super tough for protection against prolonged wear and abrasion

5 products

Steel

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

8 products

Sealing

Backer Rods

Insert into gaps before caulking to reduce how much sealant you need and improve adhesion

35 products

Fluid Handling

Tube and Tube Fittings

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

2,209 products

Building and Machinery Hardware

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

372 products

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

3 products

Measuring and Inspecting

Metal Detector Calibration Kits

Test the sensitivity of food-processing metal detectors

1 product

Fastening and Joining

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

183 products

Facility and Grounds Maintenance

Rebar Caps

Brightly colored to alert workers to exposed rebar and pipe

4 products