VT machining offers CNC Honing for 431 Stainless Steel (UNS S43100 / 1.4057), typically supplied hardened & tempered. Best corrosion resistance of the martensitic grades with high toughness.
CNC Honing Notes for 431 Stainless Steel
Honing gives 431 Stainless Steel bores precise size, roundness and a controlled cross-hatch.
Process Data for CNC Honing 431 Stainless Steel
| Stone | Aluminium oxide or CBN |
|---|---|
| Size tolerance | Ø ±0.002-0.005 mm, roundness ≤0.002 mm |
| Surface finish | Ra 0.1-0.3 µm, 30-45° cross-hatch |
Typical values for 431 Stainless Steel, Hardened & tempered; confirmed on the first part.
Full material data for 431 Stainless Steel (UNS S43100 / 1.4057) is on the CNC Polishing 431 Stainless Steel page.
More on CNC Honing Stainless Steel
Finishing options, quality documentation and general cnc honing guidance for all stainless steel grades are on our CNC Honing Stainless Steel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Honing 431 Stainless Steel
Send a STEP/IGES model or PDF drawing, confirm 431 Stainless Steel and its condition (we usually see it supplied hardened & tempered), the quantity, critical tolerances and any finish or certificate requirements.
431 Stainless Steel in Other Processes
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Send the drawing, the 431 Stainless Steel condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
Does CNC Honing 431 Stainless Steel require dedicated tooling?
Most 431 Stainless Steel finishing work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.
What is the typical lead time and minimum order for CNC Honing 431 Stainless Steel?
CNC Honing prototypes for 431 Stainless Steel can be produced quickly and scaled to series production. Send your drawing and quantity and we will advise lead time and any minimum order.
Why is 431 Stainless Steel a good choice for CNC Honing?
431 Stainless Steel is corrosion resistant, strong and hygienic, which makes it well suited to CNC Honing. We tune the process to the alloy so the finished 431 Stainless Steel finishing part meets your dimensional and functional requirements.
What is CNC Honing 431 Stainless Steel and how is it done?
CNC Honing 431 Stainless Steel refers to honing finishes bores with abrasive stones to precise size, roundness and a cross-hatch surface. Applied to 431 Stainless Steel — corrosion resistant, strong and hygienic — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.