Metal Bar Stock | McMaster-Carr

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Product Family

Aluminum

Bolt-Together Framing and Fittings

Brass

Bronze

Casting Metals

Clamp-On Framing and Fittings

Material

Lead-Free Pewter Alloy

Finish

Chromate Conversion Coated

System of Measurement

Thickness

Width

Length

Diameter

Tolerance Rating

Performance

Specifications Met

NACE MR0175/ISO 15156

SAE Standard

U.S. Congressional Act

Temper Designation

Fabrication

Outside Width

Appearance

Wall Thickness

Certificate Type

Material Certificate with Traceable Lot Number

Material Certificate with Traceable Lot Number and Test Report

Outside Height

Mechanical Finish

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

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

Yes

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

Filler Material

28,183 Products

Raw Materials

Aluminum

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

5,569 products

Steel

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

7,636 products

Stainless Steel

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

5,663 products

Copper

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

960 products

Brass

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

894 products

Bronze

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

874 products

Titanium

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

203 products

Nickel

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

330 products

Tungsten

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

281 products

Zinc

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

40 products

Lead

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

93 products

Gold

Form into electronic components that won't corrode—all with material certificates for traceability

4 products

Molybdenum

Retains its shape and strength in extreme temperatures—all with material certificates for traceability

50 products

Platinum

Formable and conductive while resisting extreme heat—all with material certificates for traceability

22 products

Tin

Soft and malleable for forming gaskets and filters; also mixes with other metals to make solder

10 products

Tantalum

Conductive with a higher melting point than most metals—all with material certificates for traceability

23 products

Niobium

Conductive and corrosion resistant even at extreme temperatures—all with material certificates for traceability

14 products

Plastic

A lightweight alternative to metal and glass

11 products

Rubber

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

18 products

Fastening and Joining

Machine Key Stock

Cut a custom length to transfer torque from shafts to components such as gears and sprockets

815 products

Machine Keys

Transmit torque from rotating shafts to gears, sprockets, and other machine parts

799 products

Dowel Pin Stock

Cut to the length you need for positioning and holding parts in place

53 products

Power Transmission

Rotary Shafts

Pair with gears, sprockets, and bearings to transmit rotary motion

1,762 products

Linear Shafts

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

1,318 products

Idler Shafts

Support idler sprockets and pulleys in tensioning applications

28 products

Spur Gear Stock

Machine your own gears to an exact face width and shaft diameter

18 products

Timing Belt Pulley Stock

Machine your own timing belt pulleys to fit an exact width and shaft diameter

17 products

Fabricating and Machining

Casting Metals

Melt and pour into molds to make metal parts and prototypes

19 products

Dovetail Blanks

Machine a blank workpiece with precut dovetails and locating slots for easy setup

5 products

Lathe Tool Blanks

Machine custom lathe tool bits

48 products

Building and Machinery Hardware

Bolt-Together Framing and Fittings

Fasten through equally spaced holes to build and adjust guards, tables, and racks

121 products

Slip-On Framing and Fittings

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

408 products

Weld-Together Framing and Fittings

Permanently join rails and fittings to assemble heavy duty racks, shelving, and work tables

41 products

Clamp-On Framing Rails

Build assembly stations, conveyors, and racks that can be modified without dismantling them

25 products

Facility and Grounds Maintenance

Rebar

Reinforces concrete to reduce the chance it will crack from expansion and contraction

9 products

Steel Hat Channel

Creates space for insulation inside walls and ceilings

2 products