Super-Conductive Copper | McMaster-Carr

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Thickness

Width

Shape

Length

Material

17510 Beryllium Copper

Diameter

Temper Rating

Temper Designation

Hardness Rating

Specifications Met

Appearance

Hardness

Thermal Conductivity @ Temperature

145 BTU/(hr⋅ft⋅°F) @ 68° F

226 BTU/(hr⋅ft⋅°F) @ 68° F

Yield Strength

Melting Point Temperature

REACH

RoHS

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Wall Thickness

Modulus of Elasticity

Density

Heat Treatable

Surface Resistivity

1× 10^9 cir. mil·ohm/ft

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244 Products

About Copper, Brass & Bronze

Compare over 30 copper, brass, and bronze alloys to find the right material for you—all with material certificates for traceability.

Super-Conductive 101 Copper Sheets and Bars

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.

Softened (Annealed) Temper Sheets

Yield Strength: 10,000 psi
Hardness: Rockwell F65 (Soft)
Temper Rating: Softened (Annealed)
Heat Treatable: No
Specifications Met: See Table

			12" × 12"		12" × 36"
Thick.	Thick. Tolerance Range	Specifications Met		Each		Each
0.02"	-0.007" to 0.007"	ASTM B170	0000000	000000	0000000	0000000
0.032"	-0.007" to 0.007"	ASTM F68	0000000	00000	0000000	000000
0.04"	-0.007" to 0.007"	ASTM B170	0000000	00000	0000000	000000
0.05"	-0.007" to 0.007"	ASTM B170	0000000	00000	0000000	000000
0.062"	-0.007" to 0.007"	ASTM F68	0000000	00000	0000000	000000
1/8"	-0.007" to 0.007"	ASTM F68	0000000	000000	0000000	000000

1/8 to 1/4 Hard Temper Sheets

Yield Strength: 34,000 psi
Hardness: Rockwell F60 (Soft)
Temper: H00 (1/8 Hard) to H01 (1/4 Hard)
Heat Treatable: No
Specifications Met: ASTM B152, ASTM F68

2" × 24"
Thick.	Thick. Tolerance Range		Each
0.025"	-0.003" to 0.003"	000000000	000000
0.032"	-0.003" to 0.003"	000000000	00000
0.04"	-0.004" to 0.004"	000000000	00000
0.05"	-0.004" to 0.004"	000000000	00000
0.063"	-0.005" to 0.005"	000000000	00000
0.08"	-0.006" to 0.006"	000000000	00000
0.093"	-0.006" to 0.006"	000000000	00000
1/8"	-0.006" to 0.006"	000000000	00000
3/16"	-0.007" to 0.007"	000000000	000000
1/4"	-0.009" to 0.009"	000000000	000000
3/8"	-0.012" to 0.012"	000000000	000000
1/2"	-0.015" to 0.015"	000000000	000000
4" × 24"
0.025"	-0.003" to 0.003"	000000000	00000
0.032"	-0.003" to 0.003"	000000000	00000
0.04"	-0.004" to 0.004"	000000000	00000
0.05"	-0.004" to 0.004"	000000000	00000
0.063"	-0.005" to 0.005"	000000000	00000
0.08"	-0.006" to 0.006"	000000000	00000
0.093"	-0.006" to 0.006"	000000000	000000
1/8"	-0.006" to 0.006"	000000000	000000
3/16"	-0.007" to 0.007"	000000000	000000
1/4"	-0.009" to 0.009"	000000000	000000
3/8"	-0.012" to 0.012"	000000000	000000
1/2"	-0.015" to 0.015"	000000000	000000
6" × 6"
0.025"	-0.003" to 0.003"	000000000	00000
0.032"	-0.003" to 0.003"	00000000	00000
0.04"	-0.004" to 0.004"	000000000	00000
0.05"	-0.004" to 0.004"	000000000	00000
0.063"	-0.005" to 0.005"	00000000	00000
0.08"	-0.006" to 0.006"	000000000	00000
0.093"	-0.006" to 0.006"	00000000	00000
1/8"	-0.006" to 0.006"	00000000	00000
3/16"	-0.007" to 0.007"	000000000	00000
1/4"	-0.009" to 0.009"	00000000	000000
3/8"	-0.012" to 0.012"	00000000	000000
1/2"	-0.015" to 0.015"	00000000	000000
6" × 12"
0.025"	-0.003" to 0.003"	000000000	00000
0.032"	-0.003" to 0.003"	000000000	00000
0.04"	-0.004" to 0.004"	000000000	00000
0.05"	-0.004" to 0.004"	000000000	00000
0.063"	-0.005" to 0.005"	000000000	00000
0.08"	-0.006" to 0.006"	000000000	00000
0.093"	-0.006" to 0.006"	000000000	00000
1/8"	-0.006" to 0.006"	000000000	000000
3/16"	-0.007" to 0.007"	000000000	000000
1/4"	-0.009" to 0.009"	000000000	000000
3/8"	-0.012" to 0.012"	000000000	000000
1/2"	-0.015" to 0.015"	000000000	000000
6" × 24"
0.025"	-0.003" to 0.003"	000000000	00000
0.032"	-0.003" to 0.003"	000000000	00000
0.04"	-0.004" to 0.004"	000000000	00000
0.05"	-0.004" to 0.004"	000000000	00000
0.063"	-0.005" to 0.005"	000000000	00000
0.08"	-0.006" to 0.006"	000000000	000000
0.093"	-0.006" to 0.006"	000000000	000000
1/8"	-0.006" to 0.006"	000000000	000000
3/16"	-0.007" to 0.007"	000000000	000000
1/4"	-0.009" to 0.009"	000000000	000000
3/8"	-0.012" to 0.012"	000000000	000000
1/2"	-0.015" to 0.015"	000000000	000000

12" × 12"
Thick.	Thick. Tolerance Range		Each
0.025"	-0.003" to 0.003"	000000000	000000
0.032"	-0.003" to 0.003"	00000000	00000
0.04"	-0.004" to 0.004"	000000000	00000
0.05"	-0.004" to 0.004"	000000000	00000
0.063"	-0.005" to 0.005"	00000000	00000
0.08"	-0.006" to 0.006"	000000000	000000
0.093"	-0.006" to 0.006"	00000000	000000
1/8"	-0.006" to 0.006"	00000000	000000
3/16"	-0.007" to 0.007"	000000000	000000
1/4"	-0.009" to 0.009"	00000000	000000
3/8"	-0.012" to 0.012"	00000000	000000
1/2"	-0.015" to 0.015"	00000000	000000
12" × 24"
0.025"	-0.003" to 0.003"	000000000	00000
0.032"	-0.003" to 0.003"	00000000	00000
0.04"	-0.004" to 0.004"	000000000	000000
0.05"	-0.004" to 0.004"	000000000	000000
0.063"	-0.005" to 0.005"	00000000	000000
0.08"	-0.006" to 0.006"	000000000	000000
0.093"	-0.006" to 0.006"	00000000	000000
1/8"	-0.006" to 0.006"	00000000	000000
3/16"	-0.007" to 0.007"	000000000	000000
1/4"	-0.009" to 0.009"	00000000	000000
3/8"	-0.012" to 0.012"	00000000	000000
1/2"	-0.015" to 0.015"	00000000	000000
12" × 48"
0.025"	-0.003" to 0.003"	000000000	000000
0.032"	-0.003" to 0.003"	00000000	000000
0.04"	-0.004" to 0.004"	000000000	000000
0.05"	-0.004" to 0.004"	000000000	000000
0.063"	-0.005" to 0.005"	00000000	000000
0.08"	-0.006" to 0.006"	000000000	000000
0.093"	-0.006" to 0.006"	00000000	000000
1/8"	-0.006" to 0.006"	00000000	000000
3/16"	-0.007" to 0.007"	000000000	000000
1/4"	-0.009" to 0.009"	00000000	000000
3/8"	-0.012" to 0.012"	00000000	00000000
1/2"	-0.015" to 0.015"	00000000	00000000
24" × 24"
0.025"	-0.003" to 0.003"	000000000	000000
0.032"	-0.003" to 0.003"	000000000	000000
0.04"	-0.004" to 0.004"	000000000	000000
0.05"	-0.004" to 0.004"	000000000	000000
0.063"	-0.005" to 0.005"	000000000	000000
0.08"	-0.006" to 0.006"	000000000	000000
0.093"	-0.006" to 0.006"	000000000	000000
1/8"	-0.006" to 0.006"	000000000	000000
3/16"	-0.007" to 0.007"	000000000	000000
1/4"	-0.009" to 0.009"	000000000	000000
3/8"	-0.012" to 0.012"	000000000	00000000
1/2"	-0.015" to 0.015"	000000000	00000000
24" × 48"
0.025"	-0.003" to 0.003"	000000000	000000
0.032"	-0.003" to 0.003"	00000000	000000
0.04"	-0.004" to 0.004"	000000000	000000
0.05"	-0.004" to 0.004"	000000000	000000
0.063"	-0.005" to 0.005"	00000000	000000
0.08"	-0.006" to 0.006"	000000000	000000
0.093"	-0.006" to 0.006"	00000000	000000
1/8"	-0.006" to 0.006"	00000000	00000000
3/16"	-0.007" to 0.007"	000000000	00000000
1/4"	-0.009" to 0.009"	00000000	00000000
3/8"	-0.012" to 0.012"	00000000	00000000
1/2"	-0.015" to 0.015"	00000000	00000000

1/2 Hard Temper Sheets

Yield Strength: Not Rated
Hardness: Rockwell F75 (Soft)
Temper: H02 (1/2 Hard)
Heat Treatable: No
Specifications Met: ASTM F68

		4" × 4"		6" × 6"		9" × 9"		12" × 12"
Thick.	Thick. Tolerance Range		Each		Each		Each		Each
1/4"	-0.012" to 0.012"	00000000	000000	00000000	000000	00000000	0000000	00000000	0000000
3/8"	-0.015" to 0.015"	00000000	00000	00000000	000000	00000000	000000	00000000	000000
1/2"	-0.015" to 0.015"	00000000	00000	00000000	000000	00000000	000000	00000000	000000
5/8"	-0.019" to 0.019"	00000000	000000	0000000	000000	0000000	000000	00000000	000000
3/4"	-0.019" to 0.019"	00000000	000000	0000000	000000	0000000	000000	00000000	000000
7/8"	-0.024" to 0.024"	00000000	000000	0000000	000000	0000000	000000	00000000	000000
1"	-0.024" to 0.024"	000000	000000	0000000	000000	0000000	000000	00000000	000000

1/2 Hard Temper Bars

Yield Strength: Not Rated
Hardness: Rockwell F75 (Soft)
Temper: H02 (1/2 Hard)
Heat Treatable: No
Specifications Met: See table

1/16" Thick. (-0.006" to 0.006" Tolerance)
Wd.	Specifications Met	Straightness Tolerance		1 ft. Lg.	2 ft. Lg.	4 ft. Lg.
1"	ASTM B152	3/4" per 5 ft.	00000000	000000	000000	000000
2"	ASTM B152	3/4" per 5 ft.	00000000	00000	00000	00000
4"	ASTM B152	3/4" per 5 ft.	00000000	00000	00000	000000
6"	ASTM B152	3/4" per 5 ft.	00000000	00000	000000	000000
1/8" Thick. (-0.004" to 0.004" Tolerance)
1"	ASTM B152	3/4" per 5 ft.	00000000	00000	00000	00000
2"	ASTM B187	3/4" per 5 ft.	00000000	00000	00000	000000
4"	ASTM B187	3/4" per 5 ft.	00000000	00000	000000	000000
6"	ASTM B152	3/4" per 5 ft.	00000000	00000	000000	000000
1/4" Thick. (-0.005" to 0.005" Tolerance)
1/4"	ASTM B187	3/4" per 5 ft.	00000000	00000	00000	00000
1/2"	ASTM B187	3/4" per 5 ft.	00000000	00000	00000	00000
1"	ASTM B187	3/4" per 5 ft.	00000000	00000	00000	000000
2"	ASTM B187	3/4" per 5 ft.	00000000	00000	000000	000000
4"	ASTM B187	3/4" per 5 ft.	00000000	000000	000000	000000
6"	ASTM B187	3/4" per 5 ft.	00000000	000000	000000	000000
3/8" Thick. (-0.005" to 0.005" Tolerance)
3/8"	ASTM B187	3/4" per 5 ft.	00000000	00000	00000	000000
1"	ASTM B187	3/4" per 5 ft.	00000000	00000	000000	000000
2"	ASTM B187	3/4" per 5 ft.	00000000	00000	000000	000000
4"	ASTM B187	3/4" per 5 ft.	00000000	000000	000000	000000
1/2" Thick. (-0.005" to 0.005" Tolerance)
1/2"	ASTM B187	3/4" per 5 ft.	00000000	00000	000000	000000
1"	ASTM B187	3/4" per 5 ft.	00000000	00000	000000	000000
2"	ASTM B187	3/4" per 5 ft.	00000000	000000	000000	000000
4"	ASTM B187	3/4" per 5 ft.	00000000	000000	000000	000000
3/4" Thick. (-0.007" to 0.007" Tolerance)
3/4"	ASTM B187	3/4" per 5 ft.	00000000	000000	000000	000000
1"	ASTM B187	3/4" per 5 ft.	00000000	000000	000000	000000
2"	ASTM B187	3/4" per 5 ft.	00000000	000000	000000	000000
4"	ASTM B187	3/4" per 5 ft.	00000000	000000	000000	00000000
1" Thick. (-0.008" to 0.008" Tolerance)
1"	ASTM B187	3/4" per 5 ft.	00000000	000000	000000	000000
2"	ASTM B187	3/4" per 5 ft.	00000000	000000	000000	000000
4"	ASTM B187	3/4" per 5 ft.	00000000	000000	000000	00000000

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

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"	Not Rated	0000000	00000	00000	000000
3/16"	-0.003" to 0.003"	0.124"	Not Rated	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

Super-Conductive 102 Copper Balls

Yield Strength: Not Rated
Hardness: Not Rated
Temper: H04 (Full Hard)
Heat Treatable: No
Specifications Met: ASTM B2, ASTM B3

With 99.95% copper content, 102 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 lug.

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.

Mirror-Like
Dia.	Dia. Tolerance	Mechanical Finish	Pkg. Qty.		Pkg.
1/16"	-0.001" to 0.001"	Tumbled	100	00000000	000000
5/64"	-0.001" to 0.001"	Tumbled	100	00000000	00000
3/32"	-0.001" to 0.001"	Tumbled	100	00000000	00000

Super-Conductive Extra High-Strength 17510 Beryllium Copper Bars

Yield Strength: 90,000psi
Hardness: Rockwell B98 (Medium)
Temper: TH04
Heat Treatable: Yes
Specifications Met: RWMA Class 3

In addition to being conductive, these 17510 beryllium copper bars are non-sparking and non-magnetic, so they’re used in mines and oil rigs, as well as for navigational tools. The beryllium and nickel in this alloy make it stronger and more rigid than pure copper, but not as conductive. These bars are conductive enough for electrical relays, probe pins, and test-socket and modular-jack contacts, while being strong enough for welding dies, plunger tips, and injection-mold nozzles. Even after collisions and frequent use, they maintain their shape, so they’re used for molds and cavities. Meeting RWMA Class 3, they’re recommended when seam and spot welding electrically-resistant material, such as stainless steel. They also withstand extreme temperatures and won’t rust outdoors.

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.

1/2" Thick. (-0.005" to 0.005" Tolerance)
Width	Temper Rating	Straightness Tolerance		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1"	Hard	1/2" per 3 ft.	0000000	0000000	0000000	0000000
1 1/2"	Hard	1/2" per 3 ft.	0000000	000000	000000	000000
3/4" Thick. (-0.005" to 0.005" Tolerance)
3/4"	Hard	1/2" per 3 ft.	0000000	000000	000000	00
1"	Hard	1/2" per 3 ft.	0000000	000000	000000	00
1" Thick. (-0.006" to 0.006" Tolerance)
1"	Hard	1/2" per 3 ft.	0000000	000000	000000	00
1 1/4" Thick. (-0.006" to 0.006" Tolerance)
1 1/4"	Hard	1/2" per 3 ft.	0000000	000000	000000	00

Super-Conductive Extra High-Strength 17510 Beryllium Copper Rods

Yield Strength: 90,000psi
Hardness: Rockwell B98 (Medium)
Temper: TH04 (Hard)
Heat Treatable: Yes
Specifications Met: RWMA Class 3

These 17510 beryllium copper rods are not only conductive, but also non-sparking and non-magnetic, making them suitable for mines, oil rigs, and navigational tools. Containing beryllium and nickel, this alloy is stronger and more rigid than pure copper, though not as conductive. These rods are conductive enough for electrical relays, probe pins, and test-socket and modular-jack contacts, as well as strong enough for welding dies, plunger tips, and injection-mold nozzles. They maintain their shape despite collisions and frequent use, so they’re good for molds and cavities. Meeting RWMA Class 3, they’re recommended when seam and spot welding stainless steel and other electrically-resistant material. They also resist extreme temperatures and won’t rust outdoors.

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Diameter	Diameter Tolerance	Straightness Tolerance		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1/2"	-0.003" to 0.003"	1/2" per 3 ft.	0000000	000000	0000000	0000000
3/4"	-0.003" to 0.003"	1/2" per 3 ft.	0000000	000000	000000	000000
1"	-0.003" to 0.003"	1/2" per 3 ft.	0000000	000000	000000	000000
1 1/2"	-0.004" to 0.004"	1/2" per 3 ft.	0000000	000000	000000	00
2"	-0.004" to 0.004"	1/2" per 3 ft.	0000000	000000	00000000	00