CNC Gear Grinding 310 Stainless Steel

CNC Gear Grinding 310 Stainless Steel from VT machining delivers precision 310 Stainless Steel parts made to your exact drawing. Gear grinding finishes hardened gear teeth to high accuracy class for quiet, durable transmission, with parameters tuned to 310 Stainless Steel, which is corrosion resistant, strong and hygienic.

CNC Gear Grinding Capability for 310 Stainless Steel

  • Austenitic/martensitic grades
  • Corrosion resistant
  • Tolerance to ±0.01 mm
  • Typical hardness 70–200 HB (annealed)

310 Stainless Steel Material Data

310 Stainless Steel — typical properties, quoted for 304
Density8.00 g/cm³
Tensile strength515 MPa
Yield strength (0.2%)205 MPa
Hardness170 HB
Melting point1400–1450 °C
Thermal conductivity16.2 W/m·K
Thermal expansion17.3 ×10⁻⁶/K
Electrical conductivity2.4%
Machinability (C36000 = 100%)45%
Grades we run303, 304/304L, 316/316L, 321, 410, 416, 420, 17-4PH, 2205 duplex

Published typical values for 304. Other grades in the family differ — the certificate supplied with your order carries the actual heat-lot figures.

Machining 310 Stainless Steel — what actually causes trouble

It work-hardens the moment a tool dwells. Constant feed and positive-rake tooling; a rubbing pass leaves a glazed skin the next tool cannot get through.

Machining 310 Stainless Steel with CNC Gear Grinding

310 Stainless Steel behaves predictably under CNC Gear Grinding once parameters are dialled in: machinability is moderate; work-hardens, so positive-rake tooling and steady feeds are used to avoid glazing, and we tune the operation accordingly.

We hold reference parameters for this grade, so repeat orders of 310 Stainless Steel run consistently from one batch to the next.

Achievable Tolerances for CNC Gear Grinding 310 Stainless Steel

CNC Gear Grinding 310 Stainless Steel — achievable tolerances
FeatureStandardPrecision
Accuracy classDIN 8 / AGMA 10DIN 6 / AGMA 12
Profile deviation0.020 mm0.008 mm
Lead deviation0.020 mm0.008 mm
Pitch deviation (cumulative)0.040 mm0.015 mm
Runout0.030 mm0.010 mm
Tooth surface finishRa 1.6 µmRa 0.4 µm (ground)
Module rangem0.5–m8m1–m6

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.

CNC Gear Grinding Tolerances & Surface Finish

Gear features are produced to a specified DIN/AGMA accuracy class, with profile and lead controlled for quiet, durable running under load.

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.

Design Tips for CNC Gear Grinding 310 Stainless Steel

We are happy to suggest design tweaks that improve manufacturability. Providing complete gear data (module, pressure angle, profile shift, quality class) lets us produce 310 Stainless Steel gears right the first time. If you send your model early, we will return practical DFM feedback before you commit to production.

CNC Gear Grinding 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 310 Stainless Steel part to print. Inspection reports, material certificates and first-article documentation can be supplied on request.

Secondary Operations & Finishing

Finished 310 Stainless Steel 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.

Why 310 Stainless Steel?

310 Stainless Steel is chosen when a part needs what this grade offers — it is corrosion resistant, strong and hygienic. We confirm the grade and any temper or heat-treat condition with you before machining.

Applications of CNC Gear Grinding 310 Stainless Steel

Customers order CNC Gear Grinding 310 Stainless Steel 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 Gear Grinding 310 Stainless Steel

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 310 Stainless Steel

Finishing options available with this material
FinishThickness / effectWhy it gets specified
Citric passivationASTM A967 / AMS 2700, removes free iron
Electropolish5–25 µm removedRa improves by roughly half, hygienic surface
Brushed / grainedRa 0.4–1.6 µmNo. 4 finish, directional
PVD coating2–5 µmTiN, TiCN for wear surfaces
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 Gear Grinding 310 Stainless Steel

  • 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 310 Stainless Steel 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.

310 Stainless Steel in Other Processes

Related

Send the drawing, the 310 Stainless Steel condition and the quantity — pricing and lead time come back the same or next business day.

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Frequently Asked Questions

What gear accuracy class can you achieve on 310 Stainless Steel?

Gear accuracy is specified to DIN/AGMA classes appropriate to the application. Profile and lead are controlled so 310 Stainless Steel gears run accurately and quietly under load.

Which industries use CNC Gear Grinding 310 Stainless Steel parts?

CNC Gear Grinding 310 Stainless Steel parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise 310 Stainless Steel components are required.

Can VT machining make custom 310 Stainless Steel parts to my drawing?

Yes. 310 Stainless Steel 310 Stainless Steel gear cutting 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.

What surface finish is achievable on 310 Stainless Steel with CNC Gear Grinding?

Surface finish on 310 Stainless Steel is controlled to your specification; we confirm the achievable Ra against your callout.

How clean are the edges produced by CNC Gear Grinding on 310 Stainless Steel?

Machined 310 Stainless Steel edges are clean and to specification; edge-break or deburring is added when your drawing calls for it.