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Yield Strength Yield Strength |
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Thermal Conductivity Thermal Conductivity |
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Modulus of Elasticity Modulus of Elasticity |
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Density Density |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Copper, Brass, and Bronze
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Extra High-Strength Beryllium-Free 180 Copper Rods
- Yield Strength: 90,000 psi
- Hardness: Rockwell B90 (Medium)
- Temper: Not Rated
- Heat Treatable: Yes
- Specifications Met: RWMA Class 3
Even though they have similar performance properties to beryllium copper, these copper rods don't require special machining techniques. They’re used for high-stress applications such as studs, welding electrodes, mold cavities, and electrical components because they hold their shape through collisions and frequent use. They conduct electricity, but not as well as 101 copper and other purer coppers. Their mechanical properties won’t change when used in extreme temperatures, but you can heat treat them if you want to alter their properties. Meeting RMWA Class 3, they’re often used to seam and spot weld electrically-resistant materials such as stainless steel. These rods won’t rust if used 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.
| Diameter | Diameter Tolerance | Straightness Tolerance | 1 ft. Lg. | 3 ft. Lg. | |
| 1/2" | -0.005" to 0.005" | 1/2" per 3 ft. | 0000000 | ||
| 5/8" | -0.005" to 0.005" | 1/2" per 3 ft. | 0000000 | ||
| 3/4" | -0.005" to 0.005" | 1/2" per 3 ft. | 0000000 | ||
| 1" | -0.005" to 0.005" | 1/2" per 3 ft. | 0000000 | ||
| 1 1/4" | -0.005" to 0.005" | 1/2" per 3 ft. | 0000000 | ||
| 1 1/2" | -0.005" to 0.005" | 1/2" per 3 ft. | 0000000 | ||
| 2" | -0.005" to 0.005" | 1/2" per 3 ft. | 0000000 | ||
| 3" | -0.005" to 0.005" | 1/2" per 3 ft. | 0000000 |
Extra High-Strength Beryllium-Free 180 Copper Bars
- Yield Strength: 90,000 psi
- Hardness: Rockwell B90 (Medium)
- Temper: Not Rated
- Heat Treatable: Yes
- Specifications Met: RWMA Class 3
These copper bars have similar performance properties to beryllium copper, but do not require special machining techniques. They’re often used for high-stress applications such as studs, welding electrodes, mold cavities, and electrical components. Even after collisions and frequent use, they maintain their shape. They conduct electricity, but not as well as purer copper, such as 101 copper. Using them in extreme temperatures won’t change their mechanical properties, but you can process them with heat treatment if you wish to alter their properties. They’re RMWA Class 3, which is a class that’s commonly used to seam and spot weld stainless steel and other electrically-resistant materials. When used outdoors, these bars won’t rust.
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.
| Width | Straightness Tolerance | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1/2" Thick. (-0.006" to 0.006" Tolerance) | |||||
|---|---|---|---|---|---|
| 1" | 1/2" per 3 ft. | 0000000 | |||
3/4" Thick. (-0.006" to 0.006" Tolerance) | |||||
| 3/4" | 1/2" per 3 ft. | 0000000 | |||
| 1" | 1/2" per 3 ft. | 0000000 | |||
| 2" | 1/2" per 3 ft. | 0000000 | |||
1" Thick. (-0.006" to 0.006" Tolerance) | |||||
| 2" | 1/2" per 3 ft. | 0000000 | |||
1 1/2" Thick. (-0.006" to 0.006" Tolerance) | |||||
| 1 1/2" | 1/2" per 3 ft. | 0000000 | |||
2" Thick. (-0.006" to 0.006" Tolerance) | |||||
| 2" | 1/2" per 3 ft. | 0000000 | |||
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.
| Width | Temper Rating | Straightness Tolerance | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1/2" Thick. (-0.005" to 0.005" Tolerance) | ||||||
|---|---|---|---|---|---|---|
| 1" | Hard | 1/2" per 3 ft. | 0000000 | |||
| 1 1/2" | Hard | 1/2" per 3 ft. | 0000000 | |||
3/4" Thick. (-0.005" to 0.005" Tolerance) | ||||||
| 3/4" | Hard | 1/2" per 3 ft. | 0000000 | |||
| 1" | Hard | 1/2" per 3 ft. | 0000000 | |||
1" Thick. (-0.006" to 0.006" Tolerance) | ||||||
| 1" | Hard | 1/2" per 3 ft. | 0000000 | |||
1 1/4" Thick. (-0.006" to 0.006" Tolerance) | ||||||
| 1 1/4" | Hard | 1/2" per 3 ft. | 0000000 | |||
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.
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.
Extra High-Strength Marine-Grade ToughMet™ Copper Nickel
- Yield Strength: 110,000 psi
- Hardness: Rockwell C30 (Hard)
- Temper: AT110 (Hard)
- Heat Treatable: No
- Specifications Met: ASTM B929, NACE MR0175/ISO15156
Often used to make bearings and couplings in tough transportation, oil- and gas-drilling, and marine industries, these rods resist fatigue and corrosion. Also known as ToughMet™ 3 rods, they’re up to four times stronger than other marine-grade copper nickel rods. They are similar in strength to beryllium copper and Monel K-500 nickel rods and are also less likely to deform than aluminum bronze rods when stress is applied. Even at low and high temperatures, they maintain 90% of their strength and fatigue resistance. All of these rods resist corrosion from salt water as well as algae and barnacle buildup—no need for special coatings. They also withstand hydrogen and chloride, so you can use them to create saltwater valve and pump parts.
These rods stand up to wear when in contact with other metal parts, such as stainless steel and nickel alloys. They allow electrical currents to pass through and cool down quickly. Similar to other copper alloys, you can spot weld, seam weld, and braze them. Unlike alloys with higher nickel content, such as Monel K-500 nickel rods, these rods can be machined at higher speeds with coolant and carbide tooling to reduce production time and wear on tools. All are nonmagnetic.
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.