Metric Steel Strips | McMaster-Carr

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	System of Measurement System of Measurement	Show

	System of Measurement System of Measurement	Hide

	Diameter Diameter

	Width Width

	Thickness Thickness

	Shape Shape


Sheet and Bar	Rod and Disc

Round Tube	Rectangular Tube

90° Angle	Hex Bar

	Material Material

12L14 Carbon Steel

1008-1010 Carbon Steel

1045 Carbon Steel

1144 Carbon Steel

1215 Carbon Steel

4140 Alloy Steel

Low-Carbon Steel

	Tolerance Rating Tolerance Rating

	Mechanical Finish Mechanical Finish

Precision Ground

	Hardness Rating Hardness Rating

	Hardness Hardness

	Fabrication Fabrication

	Low-Carbon Steel Grade Low-Carbon Steel Grade

	Yield Strength Yield Strength

30,000 to 39,999 psi

40,000 to 99,999 psi

100,000 to 199,999 psi

	Heat Treatment Heat Treatment

Annealed (Softened)

Stress Relieved

	Appearance Appearance

	Plain

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

	Certificate Certificate

	Material Certificate with Traceable Lot Number

	Elongation Elongation

	Maximum Hardness After Heat Treatment Maximum Hardness After Heat Treatment

	Minimum Temperature Minimum Temperature

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Heat Treatable Heat Treatable

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About Carbon Steel, Alloy Steel, Spring Steel, and Cast Iron

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Carbon Steel

Low-Carbon Steel Sheets and Bars

Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength.

Tight-Tolerance Low-Carbon Steel Bars

With a thickness that's precision ground to a tight tolerance, these bars are sometimes called flat stock.

Low-Carbon Steel Bars with Rounded Edges

Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength.

Low-Carbon Steel Rods and Discs

Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength.

Tight-Tolerance Low-Carbon Steel Rods

These rods are precision ground and held to a strict straightness tolerance, so they're ready for turning in a lathe.

Low-Carbon Steel Round Tubes

Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength.

Low-Carbon Steel Rectangular Tubes

Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength.

Low-Carbon Steel 90° Angles

Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength.

Low-Carbon Steel Hex Bars

Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength.

Tight-Tolerance Ultra-Machinable
12L14 Carbon Steel Rods

Ready for turning in a lathe, these rods are precision ground and held to a strict straightness tolerance.

High-Strength Easy-to-Machine
1144 Carbon Steel Rods

Often called Stressproof, these rods are stress-relieved to minimize warping during machining.

Easy-to-Machine 1215 Carbon Steel Rods

A lead-free alternative to 12L14, 1215 carbon steel contains the same amount of sulfur and phosphorus for excellent machinability. It is often used for shaft couplings, studs, and pins.

High-Strength 1045 Carbon Steel Rods and Discs

Stronger than low-carbon steel with equally good machinability, 1045 carbon steel is widely used for bolts, studs, and shafts.

High-Strength 1045 Carbon Steel Sheets and Bars

High-Strength 1045 Carbon Steel Sheets and Bars

Stronger than low-carbon steel with equally good machinability, 1045 carbon steel is widely used for bolts, studs, and shafts.

Multipurpose 4140 Alloy Steel

Multipurpose 4140 Alloy Steel Rods and Discs

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Also known as chrome-moly steel, this versatile 4140 alloy steel is used for a wide range of parts, such as gears, axles, shafts, collets, and die holders. It resists fracturing from repeated stress.

Chrome-Plated Hardened
Multipurpose 4140 Alloy Steel Rods

The chrome plating on these rods increases corrosion resistance.

Tight-Tolerance Multipurpose 4140 Alloy Steel Rods

Ready for turning in your lathe, these rods are precision ground and held to a strict straightness tolerance.

High-Strength Multipurpose 4140 Alloy Steel Rods

Often called ETD-150, these rods are made from a modified version of 4140 alloy steel and have been drawn at high temperatures for excellent strength.

Multipurpose 4140 Alloy Steel Hex Bars

Also known as chrome-moly steel, this versatile 4140 alloy steel is used for a wide range of parts, such as gears, axles, shafts, collets, and die holders. It resists fracturing from repeated stress.

Tool Steel

Tight-Tolerance Multipurpose
Oil-Hardening O1 Tool Steel Rods

Ready for turning in a lathe, these rods are precision ground to a tight diameter tolerance.

Tight-Tolerance Multipurpose Oil-Hardening
O1 Tool Steel Sheets and Bars

These precision-ground sheets and bars are held to a tight thickness tolerance.

Tight-Tolerance Multipurpose
Air-Hardening A2 Tool Steel Rods

Precision ground and held to a strict straightness tolerance, these rods are ready for turning in your lathe.

Hardened Undersized High-Speed M2 Tool Steel Rods

These rods, also known as drill blanks, have an undersized diameter for machining your own jobbers'-length drill bits.

Shim Stock

Shim Stock

Cut this stock into custom shapes to fit your application.

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