Carbon Steel | McMaster-Carr

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System of Measurement

Length

Shape

Thickness

Width

Diameter

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

A36 Low-Carbon Steel

A500 Low-Carbon Steel

A513 Low-Carbon Steel

J525 Low-Carbon Steel

Fabrication

Tolerance Rating

Wall Thickness

Specifications Met

OSHA Compliant 29 CFR 1926.701

Hardness Rating

Mechanical Finish

Outside Width

Yield Strength

30,000 psi to 39,999 psi

40,000 psi to 49,999 psi

50,000 psi to 99,999 psi

100,000 psi or greater

Appearance

Outside Height

Hardness

End Type

Retaining Ring Groove

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

5,957 Products

Raw Materials

Steel

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

2,947 products

Fastening and Joining

Shim Stock

Cut into custom shapes to align, space, and level components on dies, presses, and machinery

206 products

Shims

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

901 products

Power Transmission

Rotary Shafts

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

1,112 products

Linear Shafts

Pair with linear bearings to reduce friction in manual and automated systems

601 products

Ball Screw/Splines and Bearings

Transmit rotary power, move loads along the shaft, or do both at once

3 products

Containers, Storage, and Furniture

Metal Panels

Close off openings in structures while allowing air to pass through

134 products

Building and Machinery Hardware

Weld-Together Framing and Fittings

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

20 products

Facility and Grounds Maintenance

Rebar

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

9 products

Rebar Caps

Brightly colored to alert workers to exposed rebar and pipe

4 products