Beryllium Copper C17200 Machining
Beryllium Copper C17200 Machined Parts
Sunhy has a reputation for machining quality parts from Beryllium Copper 172. We can machine intricate parts on our CNC Swiss machines and CNC turning centers.
Beryllium copper alloy 172 (BeCu) is one of the highest strength copper alloys, ideal for parts that require high strength and electrical conductivity. It has excellent corrosion and galling resistance. Beryllium copper 172 is also non-magnetic and has a very low permeability, making it a suitable choice for magnetic housings.
BeCu 172 has a machining cost factor of 3.0 when compared to steel 12L14. It is good for soldering, brazing, forging, welding, and hot and cold working. BeCu 172 can be annealed.
Industries & Applications
- Electrical contacts
- Bushings
- Bearings
- Pump components
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Copper Cost Comparison
| Type | General Characteristics | Alloy | Common Applications | Tolerances for 1/2" Dia. | Material Cost Factor | Machining Cost Factor | Request a Quote |
|---|---|---|---|---|---|---|---|
| Copper Alloys | Non-magnetic and has a very low permeability | BeCu C17200 | Magnetic housings, Electrical contacts, Bushings, Bearings, Pump components | +.0015 | 21.6 | 3 | Quote >> |
Common Material Cost Comparison
| Type | General Characteristics | Alloy | Common Applications | Tolerances for 1/2" Dia. | Material Cost Factor | Machining Cost Factor |
|---|---|---|---|---|---|---|
| Steel | Designed for excellent machinability. Case hard only | 12L14 | Endless commercial products; probably more pounds used in turned products than any other material | Cold drawn 0 | 1 | 1 |
| Stainless Steel | Designed for machining, non-magnetic | 303 | Electronic hardware, automotive, aerospace, medical instruments, and many applications requiring corrosion resistance | Cold finished +/- .002 | 1.9 | 2.7 |
| Brass | Designed for machining | 2011 | Electronic hardware, endless commercial products | Cold finish +/-.0015 | 3.8 | .6 |
| Aluminum | Designed for machining | 2011 | Electronic hardware, endless commercial products | Cold finish +/-.0015 | 3.8 | .6 |
| Titanium | High strength, light weight, good bio-compatibility | Ti-6Al-4VEli | Medical implants | Ground & polished +/-.002 | 30.2 | 6 |
To review our Machining Materials Guide, please click here.
Beryllium Copper 172 Characteristics
| TEMPER | Yield Strength (ksi) | Ultimate Tensile Strength (ksi) | Modulus of Elasticity (ksi) | Brinell Hardness (500km/10mm) |
|---|---|---|---|---|
| TD04 | 75 | 110 | 19,000 | 171 |
| TF00 | 130 | 182 | 19,000 | 39 Rockwell C |
| TH04 | 155 | 200 | 19,000 | 42 Rockwell C |
Copper Parts Gallery
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