Tantalum Rectangular Bars | McMaster-Carr

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Shape

Rectangular Tube

Thickness

Width

Length

Material

Cotton Flannel Felt

Tolerance Rating

System of Measurement

Mechanical Finish

Precision Ground

Appearance

Hardness Rating

Fabrication

Specifications Met

CARB Compliant 17 CCR 93120

CPSC Compliant 16 CFR 1201 Category I and II

Federal Specification

Outside Width

Heat Treatment

Stress Relieved

Outside Height

Wall Thickness

Hardness

Certificate Type

Material Certificate with Traceable Lot Number

Material Certificate with Traceable Lot Number and Cure Date

Temper Designation

Yield Strength

Less than 10,000 psi

10,000 psi to 19,999 psi

20,000 psi to 99,999 psi

100,000 psi to 199,999 psi

200,000 psi or greater

Color

Fluorescent Amber

Fluorescent Blue

Fluorescent Green

Fluorescent Red

Steel Grade

1005-1026 Low-Carbon Steel

1006 Low-Carbon Steel

1006-1026 Low-Carbon Steel

1008 Low-Carbon Steel

1008-1010 Low-Carbon Steel

1010 Low-Carbon Steel

1010-1018 Low-Carbon Steel

1018 Low-Carbon Steel

A36 Low-Carbon Steel

A500 Low-Carbon Steel

A513 Low-Carbon Steel

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

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28,045 Products

Raw Materials

Steel

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

Aluminum

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

Stainless Steel

Stainless Steel

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

Plastic

A lightweight alternative to metal and glass

Copper

Our most conductive metal for electrical applications—all with material certificates for traceability

Brass

More machinable than copper and bronze—all with material certificates for traceability

Bronze

Better wear resistance than copper and brass—all with material certificates for traceability

Garolite

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

Rubber

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

Tungsten

Our densest metal resists wear and heat to make end mills, heat shields, electrodes, and more

Foam

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

Titanium

The most corrosion-resistant metal we offer—all with material certificates for traceability

Ceramic

Hard and wear resistant, it also withstands corrosion and high temperatures

Carbon Fiber

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

Fiberglass

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

Nickel

An upgrade from stainless steel to withstand harsh chemicals and acids—all with material certificates for traceability

Wood

Commonly used to build ramps, crates, and prototypes or to make repairs

Graphite

Compressible or conductive for making high-temperature seals, furnace parts, and crucibles

Glass

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

Lead

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

Felt

Thicker and more absorbent than fabric for insulating, polishing, cushioning, and gasketing

Carbon

An electrical conductor that’s often used in electronics and sensors

Zinc

Draws corrosion away from nearby metal; an alternative to lead for sound barriers and vibration dampers

Cobalt

Resists impact and rapid temperature changes—all with material certificates for traceability

Kevlar

Super tough for protection against prolonged wear and abrasion

Mica

An electrical insulator that resists high temperatures; use in circuit breakers and heating elements

Fastening and Joining

Magnets

Attract or repel metal objects to hang, secure, or position them

Electromagnets

Place on flat metal surfaces and turn on the power to create a magnetic hold

Solder

Join pieces of metal without melting the base material

Fabricating and Machining

Casting Metals

Melt and pour into molds to make metal parts and prototypes

Prototyping Foam

Prototyping Foam

Carve, mill, or sand into lightweight parts for testing

Power Transmission

Shaft Supports

Support linear motion shafts to prevent bending and rolling under loads

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