Electronic-Grade Copper Rods

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	Material Material

101 Copper

110 Copper

	System of Measurement System of Measurement

Inch

Metric

	Diameter Diameter

	Shape Shape


Rod and Disc	Round Tube

	Temper Rating Temper Rating

Full Hard

Not Rated

	Hardness Rating Hardness Rating

Soft

Not Rated

	Temper Temper

H04

H80

Not Rated

	Certificate Certificate

	Material Certificate with Traceable Lot Number

	Specifications Met Specifications Met

ASTM

	Fabrication Fabrication

Cold Rolled

Cold Worked

	Thermal Conductivity Thermal Conductivity

226 Btu/hr. × ft./°F @ 68° F

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

DFARS Specialty Metals
COTS-Exempt

DFARS Specialty Metals
Compliant

	Tolerance Rating Tolerance Rating

Standard

	Hardness Hardness

	Appearance Appearance

	Plain

	Melting Point Temperature Melting Point Temperature

1949° F

1981° F

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

RoHS Compliant

RoHS Compliant with
Exemptions

	Density Density

0.322 lbs./cu. in.

0.323 lbs./cu. in.

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

REACH Compliant

	Yield Strength Yield Strength

10,000 to 19,999 psi

20,000 to 99,999 psi

Not Rated

	Modulus of Elasticity Modulus of Elasticity

17.0 ksi × 10³

	Surface Resistivity Surface Resistivity

10⁹ cir. mil-
ohm/ft.

10.3 cir. mil-ohm/ft.

	Heat Treatable Heat Treatable

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84 Products

About Copper, Brass, and Bronze

Yield Strength:
Inch sizes: Not Rated
Metric sizes: 17,000 psi
Hardness:
Inch sizes: Rockwell F65 (Soft)
Metric sizes: Brinell 35 (Soft)
Temper:
Inch sizes: H04 (Full Hard)
Metric sizes: Not Rated
Heat Treatable: No
Specifications Met:
Inch sizes: ASTM B187
Metric sizes: European Standard EN 13601

Offering high electrical conductivity and formability, 110 copper is 99.9% pure. Also known as ETP copper, it's often used in electrical applications, such as for bus bars and wire connectors, as well as for flashing, gaskets, and rivets.

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 Range	Straightness Tolerance		1/2 ft. Lg.	1 ft. Lg.	2 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1/8"	-0.002" to 0.002"	1/2" per 10 ft.	0000000	00000	00000	00000	00000	000000
3/16"	-0.002" to 0.002"	1/2" per 10 ft.	000000	0000	0000	0000	00000	00000
1/4"	-0.002" to 0.002"	1/2" per 10 ft.	000000	0000	0000	00000	00000	00000
5/16"	-0.002" to 0.002"	1/2" per 10 ft.	000000	0000	0000	00000	00000	00000
3/8"	-0.002" to 0.002"	1/2" per 10 ft.	0000000	0000	00000	00000	00000	00000
7/16"	-0.002" to 0.002"	1/2" per 10 ft.	0000000	0000	00000	00000	00000	00000
1/2"	-0.002" to 0.002"	1/2" per 10 ft.	0000000	00000	00000	00000	00000	00000
9/16"	-0.002" to 0.002"	1/2" per 10 ft.	0000000	00000	00000	00000	00000	000000
5/8"	-0.002" to 0.002"	1/2" per 10 ft.	0000000	00000	00000	00000	00000	000000
3/4"	-0.002" to 0.002"	1/2" per 10 ft.	0000000	00000	00000	00000	000000	000000
13/16"	-0.002" to 0.002"	1/2" per 10 ft.	0000000	00000	00000	000000	000000	000000
7/8"	-0.002" to 0.002"	1/2" per 10 ft.	0000000	00000	00000	000000	000000	000000
1"	-0.002" to 0.002"	1/2" per 10 ft.	0000000	00000	00000	000000	000000	000000
1 1/8"	-0.009" to 0.009"	1/2" per 10 ft.	0000000	00000	00000	000000	000000	000000
1 1/4"	-0.009" to 0.009"	1/2" per 10 ft.	0000000	00000	00000	000000	000000	000000
1 3/8"	-0.009" to 0.009"	1/2" per 10 ft.	0000000	00000	000000	000000	000000	000000
1 1/2"	-0.009" to 0.009"	1/2" per 10 ft.	0000000	00000	000000	000000	000000	000000
1 5/8"	-0.009" to 0.009"	1/2" per 10 ft.	0000000	000000	000000	000000	000000	000000
1 3/4"	-0.009" to 0.009"	1/2" per 10 ft.	0000000	000000	000000	000000	000000	000000
2"	-0.009" to 0.009"	1/2" per 10 ft.	0000000	000000	000000	000000	000000	00000000
2 1/4"	-0.009" to 0.009"	1/2" per 10 ft.	0000000	000000	000000	000000	000000	00000000
2 1/2"	-0.009" to 0.009"	1/2" per 10 ft.	0000000	000000	000000	000000	000000	00000000
2 3/4"	-0.009" to 0.009"	1/2" per 10 ft.	0000000	000000	000000	000000	00000000	00000000
3"	-0.009" to 0.009"	1/2" per 10 ft.	0000000	000000	000000	000000	00000000	00000000
3 1/2"	-0.009" to 0.009"	1/2" per 10 ft.	0000000	000000	000000	00000000	00000000	00000000
4"	-0.009" to 0.009"	1/2" per 10 ft.	0000000	000000	000000	00000000	00000000	00000000
5"	-0.009" to 0.009"	1/2" per 10 ft.	0000000	000000	00000000	00000000	00	00
6"	-0.009" to 0.009"	1/2" per 10 ft.	0000000	000000	00000000	00000000	00	00

Dia.	Dia. Tolerance Range	Straightness Tolerance		1/2" Lg.	1" Lg.	2" Lg.	3" Lg.	4" Lg.
1"	-0.002" to 0.002"	1/2" per 10 ft.	000000	00000	000000	000000	000000	000000
1 1/2"	-0.009" to 0.009"	1/2" per 10 ft.	000000	00000	00000	00000	00000	00000
2"	-0.009" to 0.009"	1/2" per 10 ft.	000000	00000	00000	00000	00000	000000
2 1/2"	-0.009" to 0.009"	1/2" per 10 ft.	000000	00000	00000	00000	000000	000000
3"	-0.009" to 0.009"	1/2" per 10 ft.	000000	00000	00000	000000	000000	000000
4"	-0.009" to 0.009"	1/2" per 10 ft.	000000	00000	00000	000000	000000	000000
5"	-0.009" to 0.009"	1/2" per 10 ft.	000000	00000	000000	000000	000000	000000
6"	-0.009" to 0.009"	1/2" per 10 ft.	000000	000000	000000	000000	000000	000000

		1 m Lg.
Dia., mm	Dia. Tolerance Range , mm		Each
3	-0.08 to 0	0000000	000000
4	-0.08 to 0	0000000	00000
5	-0.08 to 0	0000000	00000
6	-0.09 to 0	0000000	00000
8	-0.09 to 0	0000000	00000
10	-0.11 to 0	0000000	00000
12	-0.11 to 0	0000000	000000

Super-Conductive 101 Copper Rods and Discs

Yield Strength: Not Rated
Hardness: See table
Temper:
6" dia. rods and discs: Not Rated
All other sizes: H04 (Full Hard)
Heat Treatable: No
Specifications Met: See table

With 99.99% copper content, 101 copper has higher purity than 110 copper, resulting in superior electrical conductivity. It's commonly called OFE and OFHC copper. Use it in electrical applications, such as for coaxial cables and terminal lugs.

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 Range	Hardness	Specifications Met	Straightness Tolerance		1/2 ft. Lg.	1 ft. Lg.	2 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1/8"	-0.002" to 0.002"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	00000	00000	00000	000000	000000
5/32"	-0.003" to 0.003"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	0000	0000	00000	00000	00000
3/16"	-0.004" to 0.004"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	0000	0000	00000	00000	00000
1/4"	-0.004" to 0.004"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	0000	00000	00000	00000	00000
5/16"	-0.004" to 0.004"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	00000	00000	00000	00000	00000
3/8"	-0.004" to 0.004"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	00000	00000	00000	00000	00000
7/16"	-0.004" to 0.004"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	00000	00000	00000	00000	000000
1/2"	-0.004" to 0.004"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	00000	00000	00000	00000	000000
9/16"	-0.004" to 0.004"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	00000	00000	00000	000000	000000
5/8"	-0.004" to 0.004"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	00000	00000	00000	000000	000000
11/16"	-0.004" to 0.004"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	00000	00000	000000	000000	000000
3/4"	-0.004" to 0.004"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	00000	00000	000000	000000	000000
7/8"	-0.004" to 0.004"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	00000	00000	000000	000000	000000
1"	-0.004" to 0.004"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	00000	00000	000000	000000	000000
1 1/8"	-0.004" to 0.004"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	000000	000000	000000	000000	000000
1 1/4"	-0.004" to 0.004"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	00000	000000	000000	000000	000000
1 1/2"	-0.004" to 0.004"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	000000	000000	000000	000000	000000
2"	-0.005" to 0.005"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	00	000000	000000	000000	00000000
2 1/2"	-0.006" to 0.006"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	000000	000000	000000	00000000	00000000
3"	-0.008" to 0.008"	Rockwell F65 (Soft)	ASTM B187	1/2" per 6 ft.	0000000	00	000000	00000000	00000000	00000000

Dia.	Dia. Tolerance Range	Hardness	Specifications Met		1" Lg.	2" Lg.	3" Lg.	4" Lg.	5" Lg.	6" Lg.
2"	-0.008" to 0.008"	Rockwell F75 (Soft)	ASTM B187, ASTM F68	0000000	000000	000000	0000000	0000000	0000000	0000000
3"	-0.008" to 0.008"	Rockwell F75 (Soft)	ASTM B187, ASTM F68	0000000	00000	000000	000000	000000	000000	000000
4"	-0.008" to 0.008"	Rockwell F75 (Soft)	ASTM B187, ASTM F68	0000000	000000	000000	000000	000000	000000	000000
5"	-0.01" to 0.01"	Rockwell F75 (Soft)	ASTM B187, ASTM F68	0000000	000000	000000	000000	000000	000000	000000
6"	-0.063" to 0.063"	Not Rated	ASTM B187, ASTM F68	0000000	000000	000000	000000	000000	000000	00000000

Titanium-Clad Super-Conductive 101 Copper Rods

Yield Strength: Not Rated
Hardness: Not Rated
Temper Rating: Not Rated
Heat Treatable: No

A thin layer of titanium is bonded to these copper rods for long life and dimensional stability in corrosive environments. With greater than 99.9% copper content, 101 copper has higher purity than 110 copper, resulting in superior electrical conductivity. It's commonly called OFHC copper. Use these rods in electrical applications.

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	Finish Thick.		3 ft. Lg.	6 ft. Lg.
1/4"	-0.005" to 0.005"	0.02" to 0.04"	000000	0000000	0000000
3/8"	-0.01" to 0.01"	0.02" to 0.04"	000000	000000	000000
1/2"	-0.01" to 0.01"	0.02" to 0.04"	000000	000000	000000
5/8"	-0.01" to 0.01"	0.02" to 0.04"	000000	000000	000000
3/4"	-0.01" to 0.01"	0.02" to 0.04"	000000	000000	000000
1"	-0.02" to 0.02"	0.02" to 0.04"	000000	000000	000000

Super-Conductive 101 Copper Tubes

Yield Strength: 30,000 psi
Hardness: Rockwell F90 (Soft)
Temper: H80 (Full Hard)
Heat Treatable: No
Specifications Met: ASTM B75, ASTM F68

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.

0.032" Wall Thick. (-0.006" to 0.006" Tolerance)
OD	OD Tolerance Range	ID	Straightness Tolerance		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1/8"	-0.003" to 0.003"	0.061"	0.5"	0000000	00000	00000	000000
3/16"	-0.003" to 0.003"	0.124"	0.5"	0000000	0000	00000	00000
3/8"	-0.003" to 0.003"	0.311"	0.5"	0000000	00000	00000	00000
1/2"	-0.003" to 0.003"	0.436"	0.5"	0000000	00000	00000	00000
3/4"	-0.003" to 0.003"	0.686"	0.5"	0000000	00000	00000	00000
0.035" Wall Thick. (-0.006" to 0.006" Tolerance)
1/4"	-0.003" to 0.003"	0.18"	0.5"	0000000	00000	00000	00000
0.065" Wall Thick. (-0.006" to 0.006" Tolerance)
3/8"	-0.003" to 0.003"	0.245"	0.5"	0000000	00000	00000	00000
1/2"	-0.003" to 0.003"	0.37"	0.5"	0000000	00000	00000	000000
3/4"	-0.003" to 0.003"	0.62"	0.5"	0000000	00000	000000	000000
1/8" Wall Thick. (-0.006" to 0.006" Tolerance)
1"	-0.003" to 0.003"	3/4"	0.5"	0000000	00000	000000	000000

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About Copper, Brass, and Bronze

Multipurpose 110 Copper Rods and Discs

Super-Conductive 101 Copper Rods and Discs

Titanium-Clad Super-Conductive 101 Copper Rods

Super-Conductive 101 Copper Tubes