Steel Bar Stock | McMaster-Carr

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Product Family

Bolt-Together Framing and Fittings

Clamp-On Framing and Fittings

Slip-On Framing and Fittings

Weld-Together Framing and Fittings

Material

Steel Grade

1005-1026 Low-Carbon Steel

1006 Low-Carbon Steel

1006-1008 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

1020 Low-Carbon Steel

1020-1026 Low-Carbon Steel

1026 Low-Carbon Steel

System of Measurement

Thickness

Width

Shape

Length

Diameter

Tolerance Rating

Fabrication

Mechanical Finish

Specifications Met

Performance

Appearance

Outside Width

Certificate Type

Material Certificate with Traceable Lot Number

Material Certificate with Traceable Lot Number and Test Report

Hardness Rating

Yield Strength

20,000 psi to 99,999 psi

100,000 psi to 199,999 psi

200,000 psi or greater

Wall Thickness

Heat Treatment

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Not Compliant

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

Yes

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

18,054 Products

Raw Materials

Steel

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

7,502 products

Stainless Steel

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

5,663 products

Plastic

A lightweight alternative to metal and glass

2 products

Rubber

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

27 products

Fastening and Joining

Machine Key Stock

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

774 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

1,744 products

Linear Shafts

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

1,249 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

Building and Machinery Hardware

Bolt-Together Framing and Fittings

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

86 products

Weld-Together Framing and Fittings

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

25 products

Slip-On Framing and Fittings

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

22 products

Clamp-On Framing Rails

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

3 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

Fabricating and Machining

Lathe Tool Blanks

Machine custom lathe tool bits

48 products