Filter by
Material
System of Measurement
Diameter
Thermal Conductivity @ Temperature
Appearance
Melting Point Temperature
Performance
REACH
Heat Treatable
Modulus of Elasticity
Yield Strength
Tolerance Rating
RoHS
Export Control Classification Number (ECCN)
Conductivity Percentage
DFARS Specialty Metals
Surface Resistivity
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.
Ultra-Conductive 101 Copper Rods
Long Rods
Dia. | Dia. Tolerance | Temper Designation | Specs. Met | 1/2 ft. Long | 1 ft. Long | 2 ft. Long | 3 ft. Long | 6 ft. Long | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1/8" | -0.002" to 0.002" | H04 | ASTM B187 | 0000000 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 5/32" | -0.003" to 0.003" | H04 | ASTM B187 | 0000000 | 0000 | 0000 | 00000 | 00000 | 00000 | |
| 3/16" | -0.004" to 0.004" | H04 | ASTM B187 | 0000000 | 0000 | 0000 | 00000 | 00000 | 00000 | |
| 1/4" | -0.004" to 0.004" | H04 | ASTM B187 | 0000000 | 0000 | 00000 | 00000 | 00000 | 00000 | |
| 5/16" | -0.004" to 0.004" | H04 | ASTM B187 | 0000000 | 00000 | 00000 | 00000 | 00000 | 00000 | |
| 3/8" | -0.004" to 0.004" | H04 | ASTM B187 | 0000000 | 00000 | 00000 | 00000 | 00000 | 00000 | |
| 7/16" | -0.004" to 0.004" | H04 | ASTM B187 | 0000000 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 1/2" | -0.004" to 0.004" | H04 | ASTM B187 | 0000000 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 9/16" | -0.004" to 0.004" | H04 | ASTM B187 | 0000000 | 00000 | 00000 | 00000 | 000000 | 000000 | |
| 5/8" | -0.004" to 0.004" | H04 | ASTM B187 | 0000000 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 11/16" | -0.004" to 0.004" | H04 | ASTM B187 | 0000000 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 3/4" | -0.004" to 0.004" | H04 | ASTM B187 | 0000000 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 7/8" | -0.004" to 0.004" | H04 | ASTM B187 | 0000000 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1" | -0.004" to 0.004" | H04 | ASTM B187 | 0000000 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1 1/8" | -0.004" to 0.004" | H04 | ASTM B187 | 0000000 | 000000 | 000000 | 000000 | 000000 | 000000 | |
| 1 1/4" | -0.004" to 0.004" | H04 | ASTM B187 | 0000000 | 000000 | 000000 | 000000 | 000000 | 000000 | |
| 1 1/2" | -0.004" to 0.004" | H04 | ASTM B187 | 0000000 | 000000 | 000000 | 000000 | 000000 | 000000 | |
| 2" | -0.005" to 0.005" | H04 | ASTM B187 | 0000000 | — | 000000 | 000000 | 000000 | 00000000 | |
| 2 1/2" | -0.006" to 0.006" | H04 | ASTM B187 | 0000000 | 000000 | 000000 | 00000000 | 00000000 | 00000000 | |
| 3" | -0.008" to 0.008" | H04 | ASTM B187 | 0000000 | — | 000000 | 00000000 | 00000000 | 00000000 |
Short Rods and Discs
Dia. | Dia. Tolerance | Temper Designation | Specs. Met | 1" Long | 2" Long | 3" Long | 4" Long | 5" Long | 6" Long | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2" | -0.008" to 0.008" | H04 | ASTM B187, ASTM F68 | 0000000 | 000000 | 000000 | 0000000 | 0000000 | 0000000 | 0000000 | |
| 3" | -0.008" to 0.008" | H04 | ASTM B187, ASTM F68 | 0000000 | 00000 | 000000 | 000000 | 000000 | 000000 | 000000 | |
| 4" | -0.008" to 0.008" | H04 | ASTM B187, ASTM F68 | 0000000 | 000000 | 000000 | 000000 | 000000 | 000000 | 000000 | |
| 5" | -0.01" to 0.01" | H04 | 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 | 000000 |
Titanium-Clad Ultra-Conductive 101 Copper Rods
![]() |
Dia. | Dia. Tolerance | Temper Designation | 3 ft. Long | 6 ft. Long | ||
|---|---|---|---|---|---|---|
| 1/4" | -0.005" to 0.005" | Not Rated | 000000 | 000000 | 0000000 | |
| 3/8" | -0.01" to 0.01" | Not Rated | 000000 | 000000 | 000000 | |
| 1/2" | -0.01" to 0.01" | Not Rated | 000000 | 000000 | 000000 | |
| 5/8" | -0.01" to 0.01" | Not Rated | 000000 | 000000 | 000000 | |
| 3/4" | -0.01" to 0.01" | Not Rated | 000000 | 000000 | 000000 | |
| 1" | -0.02" to 0.02" | Not Rated | 000000 | 000000 | 000000 |



























