VT machining offers CNC Centerless Grinding for Hastelloy C22 (UNS N06022 / 2.4602), typically supplied annealed. More Cr than C276 so it also handles oxidising media.
CNC Centerless Grinding Notes for Hastelloy C22
Hastelloy C22 is ground with aluminium-oxide or CBN wheels chosen for its hardness (~90 HRB).
Process Data for CNC Centerless Grinding Hastelloy C22
| Wheel (supply condition) | Ceramic aluminium oxide, very soft grade |
|---|---|
| Depth per pass (rough / finish) | 0.01-0.03 / 0.002-0.005 mm |
| Achievable finish | Ra 0.2-0.4 µm |
| Typical size tolerance | Ø ±0.002 mm, roundness 0.001-0.002 mm |
| Through-feed rate | 1-3 m/min |
| Diameter range | Ø1-60 mm |
Typical values for Hastelloy C22, Annealed; confirmed on the first part.
Full material data for Hastelloy C22 (UNS N06022 / 2.4602) is on the CNC Surface Grinding Hastelloy C22 page.
More on CNC Centerless Grinding Inconel
Finishing options, quality documentation and general cnc centerless grinding guidance for all inconel grades are on our CNC Centerless Grinding Inconel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Centerless Grinding Hastelloy C22
Send a STEP/IGES model or PDF drawing, confirm Hastelloy C22 and its condition (we usually see it supplied annealed), the quantity, critical tolerances and any finish or certificate requirements.
Hastelloy C22 in Other Processes
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Send the drawing, the Hastelloy C22 condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
Why is Hastelloy C22 a good choice for CNC Centerless Grinding?
Hastelloy C22 is high-temperature strength and oxidation resistance, which makes it well suited to CNC Centerless Grinding. We tune the process to the alloy so the finished Hastelloy C22 grinding part meets your dimensional and functional requirements.
Does CNC Centerless Grinding Hastelloy C22 require dedicated tooling?
Most Hastelloy C22 grinding work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.
Can VT machining make custom Hastelloy C22 parts to my drawing?
Yes. Hastelloy C22 grinding 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 is the typical lead time and minimum order for CNC Centerless Grinding Hastelloy C22?
CNC Centerless Grinding prototypes for Hastelloy C22 can be produced quickly and scaled to series production. Send your drawing and quantity and we will advise lead time and any minimum order.
Which industries use CNC Centerless Grinding Hastelloy C22 parts?
CNC Centerless Grinding Hastelloy C22 parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise Hastelloy C22 components are required.