CNC Turning 7050 Aluminum

Need reliable CNC Turning 7050 Aluminum? VT machining machines 7050 Aluminum to tight tolerances and consistent quality. As a material, 7050 Aluminum is lightweight with excellent machinability; we adapt feeds, speeds and tooling to suit.

CNC Turning Capability for 7050 Aluminum

  • Lightweight (~2.7 g/cm³)
  • Excellent machinability
  • Tolerance to ±0.01 mm
  • Anodising-ready

7050 Aluminum Material Data

7050 Aluminum — typical properties, quoted for 6061-T6
Density2.70 g/cm³
Tensile strength310 MPa
Yield strength (0.2%)276 MPa
Hardness95 HB
Melting point582–652 °C
Thermal conductivity167 W/m·K
Thermal expansion23.6 ×10⁻⁶/K
Electrical conductivity43%
Machinability (C36000 = 100%)190%
Grades we run6061, 6082, 6063, 7075-T6, 5052, 2024-T3, MIC-6 cast plate

Published typical values for 6061-T6. Other grades in the family differ — the certificate supplied with your order carries the actual heat-lot figures.

Machining 7050 Aluminum — what actually causes trouble

Thin walls relax after roughing. We rough, let the part stabilise, then finish — otherwise a 1.5 mm wall bows by more than the tolerance it was cut to.

Machining 7050 Aluminum with CNC Turning

When turning 7050 Aluminum, machinability is excellent; high cutting speeds and superb finishes achievable. Our process plan reflects this so the finished part holds its tolerances without distortion or poor finish.

Documented parameters for 7050 Aluminum mean predictable cycle times and stable, repeatable results.

Achievable Tolerances for CNC Turning 7050 Aluminum

CNC Turning 7050 Aluminum — achievable tolerances
FeatureStandardPrecision
Outside diameter±0.05 mm±0.005 mm
Bore diameterH9H6
Length / shoulder position±0.10 mm±0.020 mm
Concentricity OD to ID0.05 mm TIR0.010 mm TIR
Roundness0.02 mm0.005 mm
Thread class6g / 2A4h / 3A
Surface finish, as turnedRa 1.6 µmRa 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.

Secondary Operations & Finishing

Most 7050 Aluminum 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.

Design Tips for CNC Turning 7050 Aluminum

Small design adjustments often cut cost and lead time. Consistent diameters, standard thread forms and avoiding extremely long, slender features help 7050 Aluminum turned parts stay concentric and economical. If you send your model early, we will return practical DFM feedback before you commit to production.

CNC Turning 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.

Why 7050 Aluminum?

Customers select 7050 Aluminum for CNC Turning because it is lightweight with excellent machinability. We handle grade verification and any required heat treatment or finishing.

CNC Turning Tolerances & Surface Finish

Turned 7050 Aluminum 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.

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.

Applications of CNC Turning 7050 Aluminum

7050 Aluminum 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 Turning 7050 Aluminum

Starting your project takes one email. Send your CAD or 2D drawing, the 7050 Aluminum 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 7050 Aluminum

Finishing options available with this material
FinishThickness / effectWhy it gets specified
Clear anodise (Type II)5–25 µmCorrosion protection, keeps the natural colour
Colour anodise10–25 µmBlack, red, blue, gold; add 0.02 mm to close tolerances
Hard anodise (Type III)25–50 µm60–70 HRC surface, grows 50% into the part
Chromate / Alodine 1200< 1 µmConductive, meets MIL-DTL-5541
Powder coat60–120 µmRAL colours, needs 0.3 mm clearance on mating features
Deburr / edge break0.05–0.3 mmAll parts unless the drawing says otherwise
Bead blastRa 1.6–3.2 µmUniform matt finish, hides tool marks
Laser markingPart number, lot code, data matrix
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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.

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What We Need to Quote CNC Turning 7050 Aluminum

  • 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 7050 Aluminum 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.

7050 Aluminum in Other Processes

Related

Send the drawing, the 7050 Aluminum condition and the quantity — pricing and lead time come back the same or next business day.

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Frequently Asked Questions

What surface finish is achievable on 7050 Aluminum with CNC Turning?

Surface finish on 7050 Aluminum is controlled to your specification; we confirm the achievable Ra against your callout.

Which industries use CNC Turning 7050 Aluminum parts?

CNC Turning 7050 Aluminum parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise 7050 Aluminum components are required.

Can VT machining make custom 7050 Aluminum parts to my drawing?

Yes. 7050 Aluminum 7050 Aluminum turning is made to order from your CAD/2D drawing. Share your geometry, material grade, tolerance and quantity and we will confirm feasibility, lead time and pricing.

How clean are the edges produced by CNC Turning on 7050 Aluminum?

Machined 7050 Aluminum edges are clean and to specification; edge-break or deburring is added when your drawing calls for it.