Hard Wear-Resistant 52100 Alloy Steel Rods

	System of Measurement System of Measurement

Inch

	Diameter Diameter

	Shape Shape

	Rod and Disc

	Material Material

Steel

	Appearance Appearance

	Plain

	Tolerance Rating Tolerance Rating

Standard

	Hardness Rating Hardness Rating

Hard

	Hardness Hardness

Rockwell C24

	Heat Treatment Heat Treatment

Annealed (Softened)

	Heat Treatable Heat Treatable

Yes

	Fabrication Fabrication

Cold Worked

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
Compliant

	Specifications Met Specifications Met

ASTM A108

ASTM A295

	Elongation Elongation

11%

	Certificate Certificate

	Material Certificate with Traceable Lot Number

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

REACH Compliant

	Minimum Temperature Minimum Temperature

Not Rated

	Maximum Temperature Maximum Temperature

Not Rated

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

RoHS Compliant

	Length Length

21 Products

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

Yield Strength: Not Rated
Hardness: Rockwell C24 (Hard)
Heat Treatable: Yes
Specifications Met: ASTM A108, ASTM A295

Also known as chrome steel, 52100 is an extremely hard and wear-resistant material. It’s used for parts such as bearings, bushings, and punches.

For technical drawings and 3-D models, click on a part number.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Dia.	Dia. Tolerance	Heat Treatment	Straightness Tolerance		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
3/16"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	0000000	00000	00000	000000
1/4"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	00000000	0000	00000	00000
5/16"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	00000000	0000	00000	00000
3/8"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	00000000	0000	00000	00000
7/16"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	00000000	00000	00000	00000
1/2"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	00000000	00000	00000	00000
9/16"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	00000000	00000	00000	00000
5/8"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	0000000	00000	00000	00000
11/16"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	000000	00000	00000	00000
3/4"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	0000000	00000	00000	00000
7/8"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	0000000	00000	00000	000000
1"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	0000000	00000	00000	000000
1 1/8"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	0000000	00000	00000	000000
1 1/4"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	0000000	00000	000000	000000
1 3/8"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	0000000	00000	000000	000000
1 1/2"	-0.006" to 0"	Annealed (Softened)	3/16" per 10 ft.	0000000	00000	000000	000000
1 5/8"	-0.007" to 0"	Annealed (Softened)	3/16" per 10 ft.	0000000	00000	000000	000000
1 3/4"	-0.007" to 0"	Annealed (Softened)	3/16" per 10 ft.	0000000	00000	000000	000000
2"	-0.007" to 0"	Annealed (Softened)	3/16" per 10 ft.	0000000	000000	000000	000000
2 1/2"	-0.007" to 0"	Annealed (Softened)	3/16" per 10 ft.	0000000	000000	000000	000000
3"	-0.008" to 0"	Annealed (Softened)	3/16" per 10 ft.	0000000	000000	000000	000000