VT machining specialises in CNC Lathe Machining Nickel 201. Because Nickel 201 is corrosion and heat resistant, and its machinability is moderate; work-hardens, sharp tooling required, we plan each job around the grade to protect accuracy and surface quality.
CNC Lathe Machining Capability for Nickel 201
- Corrosion & heat resistant
- High purity grades
- Tolerance to ±0.01 mm
- Good weldability
Nickel 201 Material Data
| Density | 8.89 g/cm³ |
|---|---|
| Tensile strength | 460 MPa |
| Yield strength (0.2%) | 148 MPa |
| Hardness | 110 HB |
| Melting point | 1435–1446 °C |
| Thermal conductivity | 70 W/m·K |
| Thermal expansion | 13.3 ×10⁻⁶/K |
| Electrical conductivity | 23% |
| Machinability (C36000 = 100%) | 30% |
| Grades we run | Nickel 200, Nickel 201, Alloy 400, Alloy 600 |
Published typical values for Nickel 200. Other grades in the family differ — the certificate supplied with your order carries the actual heat-lot figures.
Gummy and work-hardening at once. Sharp tools, positive rake, and a deliberate depth of cut that stays under the hardened skin from the previous pass.
Machining Nickel 201 with CNC Lathe Machining
Nickel 201 behaves predictably under CNC Lathe Machining once parameters are dialled in: machinability is moderate; work-hardens, sharp tooling required, and we tune the operation accordingly.
We hold reference parameters for this grade, so repeat orders of Nickel 201 run consistently from one batch to the next.
Achievable Tolerances for CNC Lathe Machining Nickel 201
| Feature | Standard | Precision |
|---|---|---|
| Outside diameter | ±0.05 mm | ±0.005 mm |
| Bore diameter | H9 | H6 |
| Length / shoulder position | ±0.10 mm | ±0.020 mm |
| Concentricity OD to ID | 0.05 mm TIR | 0.010 mm TIR |
| Roundness | 0.02 mm | 0.005 mm |
| Thread class | 6g / 2A | 4h / 3A |
| Surface finish, as turned | 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 Nickel 201?
Nickel 201 is chosen when a part needs what this grade offers — it is corrosion and heat resistant. We confirm the grade and any temper or heat-treat condition with you before machining.
CNC Lathe Machining Quality & Inspection
We control quality throughout the process, not just at the end. In-process checks plus final inspection — including CMM where specified — keep every Nickel 201 part to print. Inspection reports, material certificates and first-article documentation can be supplied on request.
Design Tips for CNC Lathe Machining Nickel 201
We are happy to suggest design tweaks that improve manufacturability. Consistent diameters, standard thread forms and avoiding extremely long, slender features help Nickel 201 turned parts stay concentric and economical. If you send your model early, we will return practical DFM feedback before you commit to production.
Secondary Operations & Finishing
Finished Nickel 201 parts can move straight into secondary operations under one roof. Typical add-ons are deburring, passivation, anodising, plating, blasting, polishing and laser marking. We coordinate the whole chain so you receive complete, inspection-ready parts.
CNC Lathe Machining Tolerances & Surface Finish
Turned Nickel 201 holds diameter tolerances to about ±0.005 mm with concentricity within 0.01 mm and good roundness. Turned finishes of Ra 0.4–0.8 µm are achievable with finishing passes and sharp tooling.
Final tolerances are governed by the material's behaviour, wall thickness and overall stiffness. We give honest DFM feedback if a callout would be costly or better achieved another way.
Applications of CNC Lathe Machining Nickel 201
Customers order CNC Lathe Machining Nickel 201 components for everything from instrumentation to structural and functional assemblies. Whether you need a single prototype or recurring production volume, the same process discipline applies.
How to Order CNC Lathe Machining Nickel 201
Getting a quote is simple. Share your model, the material grade, your quantity and target tolerances. You receive a clear quotation with lead time and honest manufacturability feedback.
Finishing Options for Nickel 201
| 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 Lathe Machining Nickel 201
- 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 Nickel 201 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.
Nickel 201 in Other Processes
Related
Send the drawing, the Nickel 201 condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
What is the typical lead time and minimum order for CNC Lathe Machining Nickel 201?
CNC Lathe Machining prototypes for Nickel 201 can be produced quickly and scaled to series production. Send your drawing and quantity and we will advise lead time and any minimum order.
Does CNC Lathe Machining Nickel 201 require dedicated tooling?
Most Nickel 201 turning work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.
What material thickness or size range suits CNC Lathe Machining Nickel 201?
Turned Nickel 201 parts are produced from bar or chuck stock across a wide diameter range.
Why is Nickel 201 a good choice for CNC Lathe Machining?
Nickel 201 is corrosion and heat resistant, which makes it well suited to CNC Lathe Machining. We tune the process to the alloy so the finished Nickel 201 turning part meets your dimensional and functional requirements.
Which industries use CNC Lathe Machining Nickel 201 parts?
CNC Lathe Machining Nickel 201 parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise Nickel 201 components are required.