CNC Milling C17200 Beryllium Copper is part of VT machining's grade-specific capability. C17200 Beryllium Copper is high-strength, conductive and non-sparking, and we combine controlled machining with material-aware setup to produce parts that meet your specification.
CNC Milling Capability for C17200 Beryllium Copper
- Heat-treatable to high strength
- Good conductivity
- Non-sparking
- Excellent fatigue life
C17200 Beryllium Copper Material Data
| Density | 8.25 g/cm³ |
|---|---|
| Tensile strength | 1140–1380 MPa |
| Yield strength (0.2%) | 1000–1200 MPa |
| Hardness | 36–42 HRC |
| Melting point | 866–980 °C |
| Thermal conductivity | 105–130 W/m·K |
| Thermal expansion | 17.8 ×10⁻⁶/K |
| Electrical conductivity | 22% |
| Machinability (C36000 = 100%) | 20–35% |
| Grades we run | C17200, C17300, C17510 (high conductivity), C17410 |
Published typical values for C17200 (TH04/AT). Other grades in the family differ — the certificate supplied with your order carries the actual heat-lot figures.
Machined in the solution-annealed state and age-hardened afterwards, which shrinks the part by roughly 0.1–0.2%. That shrink is compensated in the program.
Machining C17200 Beryllium Copper with CNC Milling
When machining C17200 Beryllium Copper, machinability is good; heat-treatable to high strength with good conductivity. Our process plan reflects this so the finished part holds its tolerances without distortion or poor finish.
Documented parameters for C17200 Beryllium Copper mean predictable cycle times and stable, repeatable results.
Achievable Tolerances for CNC Milling C17200 Beryllium Copper
| Feature | Standard | Precision |
|---|---|---|
| Linear dimension (< 100 mm) | ±0.05 mm | ±0.010 mm |
| Linear dimension (100–300 mm) | ±0.10 mm | ±0.025 mm |
| Hole diameter (reamed) | H9 | H7 |
| True position of hole pattern | ±0.10 mm | ±0.025 mm |
| Flatness over 100 mm | 0.05 mm | 0.015 mm |
| Perpendicularity | 0.10 mm | 0.020 mm |
| Surface finish, as machined | Ra 1.6 µm | Ra 0.4 µm |
Standard is what a normal quotation assumes. Precision is available on nominated features and is priced separately, because it needs extra setups, in-process gauging and CMM verification. Call out only the features that need it — blanket-tightening a drawing is the single most common reason a quote comes back expensive.
Why C17200 Beryllium Copper?
Customers select C17200 Beryllium Copper for CNC Milling because it is high-strength, conductive and non-sparking. We handle grade verification and any required heat treatment or finishing.
Design Tips for CNC Milling C17200 Beryllium Copper
Small design adjustments often cut cost and lead time. Generous internal radii, sensible pocket depth-to-width ratios and avoiding very thin unsupported walls all reduce cost and improve accuracy in C17200 Beryllium Copper. If you send your model early, we will return practical DFM feedback before you commit to production.
Secondary Operations & Finishing
Most C17200 Beryllium Copper parts need some finishing, which we manage in-house or through vetted partners. Options include deburring and edge-breaking, heat treatment, surface grinding, polishing, and plating or anodising for corrosion resistance and appearance. Give us the finished-part requirement and we will sequence every operation correctly.
CNC Milling Tolerances & Surface Finish
For CNC Milling, dimensional and positional tolerances around ±0.01 mm are routine, tightening toward ±0.005 mm on precision setups. Surface finish on machined faces typically falls in the Ra 0.4–1.6 µm range depending on tooling and pass strategy.
Exact achievable figures depend on the alloy, the feature size and the part geometry. Tell us which dimensions are critical and we will advise feasibility up front.
CNC Milling Quality & Inspection
Quality is built in, not inspected on. We monitor key features during the run and confirm them at final inspection, with CMM verification available for tight tolerances. We provide the inspection and traceability records your quality system requires.
Applications of CNC Milling C17200 Beryllium Copper
C17200 Beryllium Copper parts made this way are found throughout aerospace, medical, automotive, electronics and industrial equipment. Prototype, bridge and production volumes are all welcome.
How to Order CNC Milling C17200 Beryllium Copper
Starting your project takes one email. Send your CAD or 2D drawing, the C17200 Beryllium Copper grade and condition, the quantity and any finish or inspection requirements. We respond quickly with price, lead time and any DFM notes, in clear English.
Finishing Options for C17200 Beryllium Copper
| Finish | Thickness / effect | Why it gets specified |
|---|---|---|
| Deburr / edge break | 0.05–0.3 mm | All parts unless the drawing says otherwise |
| Bead blast | Ra 1.6–3.2 µm | Uniform matt finish, hides tool marks |
| Laser marking | — | Part number, lot code, data matrix |
No drawing yet? Build one in the browser.
Set the metal, dimensions and features, watch the 3D model update as you type, then switch to the 2D sheet to add dimensions and tolerances. Download it or send it straight to us with your RFQ.
What We Need to Quote CNC Milling C17200 Beryllium Copper
- GeometrySTEP or IGES for the 3D model, plus a PDF drawing if you have tolerance callouts. A dimensioned sketch is enough to start.
- MaterialThe exact C17200 Beryllium Copper grade and condition — temper, heat-treat state or hardness. If you are not sure, tell us the function and we will suggest one.
- QuantityPrototype count and the expected annual volume. Both change how the part is made and therefore what it costs.
- TolerancesWhich features are critical. Everything else runs to our standard tolerance, which is what keeps the price sensible.
- FinishSurface treatment, cosmetic requirements, and any faces that must be masked.
- DocumentsWhether you need a material certificate, dimensional report, FAIR or PPAP with the shipment.
Missing something from the list is not a problem — send what you have. We will come back with the specific questions rather than a generic form.
C17200 Beryllium Copper in Other Processes
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Send the drawing, the C17200 Beryllium Copper condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
Which industries use CNC Milling C17200 Beryllium Copper parts?
CNC Milling C17200 Beryllium Copper parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise C17200 Beryllium Copper components are required.
What surface finish is achievable on C17200 Beryllium Copper with CNC Milling?
Surface finish on C17200 Beryllium Copper is controlled to your specification; we confirm the achievable Ra against your callout.
What material thickness or size range suits CNC Milling C17200 Beryllium Copper?
We machine C17200 Beryllium Copper across a broad size range; share your part envelope for confirmation.
What is CNC Milling C17200 Beryllium Copper and how is it done?
CNC Milling C17200 Beryllium Copper refers to multi-axis milling cutters remove material to produce prismatic features, pockets, slots and contoured 3D surfaces. Applied to C17200 Beryllium Copper — high-strength, conductive and non-sparking — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.