VT machining offers CNC Punching for Hastelloy C22 (UNS N06022 / 2.4602), typically supplied annealed. More Cr than C276 so it also handles oxidising media.
CNC Punching Notes for Hastelloy C22
Hastelloy C22 punches cleanly with standard clearance; minimum hole diameter is about the sheet thickness.
For estimating, a 100 × 100 × 10 mm block of Hastelloy C22 weighs about 0.87 kg.
Process Data for CNC Punching Hastelloy C22
| Die clearance per side | 11% of thickness (0.22 mm at 2 mm) |
|---|---|
| Punch force, Ø10 hole in 2 mm | ~39.7 kN (4 t) |
| Minimum hole diameter | ≥ 1.5 × thickness |
Typical values for Hastelloy C22, Annealed; confirmed on the first part.
Hastelloy C22 Data Relevant to CNC Punching
| Equivalent designations | UNS N06022 / 2.4602 |
|---|---|
| Typical supply condition | Annealed |
| Hardness (typical) | ~90 HRB |
| Tensile strength | ~790 MPa |
Typical values; we work to your drawing and mill certificate.
More on CNC Punching Inconel
Finishing options, quality documentation and general cnc punching guidance for all inconel grades are on our CNC Punching Inconel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Punching 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
What surface finish is achievable on Hastelloy C22 with CNC Punching?
Surface finish on Hastelloy C22 is controlled to your specification; we confirm the achievable Ra against your callout.
Can VT machining make custom Hastelloy C22 parts to my drawing?
Yes. Hastelloy C22 punching 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.
Which industries use CNC Punching Hastelloy C22 parts?
CNC Punching Hastelloy C22 parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise Hastelloy C22 components are required.
What is the typical lead time and minimum order for CNC Punching Hastelloy C22?
CNC Punching 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.
What is CNC Punching Hastelloy C22 and how is it done?
CNC Punching Hastelloy C22 refers to cNC turret punching shears holes and form features in sheet metal using programmable tooling for fast, repeatable patterns. Applied to Hastelloy C22 — high-temperature strength and oxidation resistance — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.
What tolerances can you hold for CNC Punching Hastelloy C22?
Achievable tolerances for Hastelloy C22 punching depend on the alloy, geometry and feature size. Punching holds hole-position repeatability to around ±0.10 mm. Exact figures are confirmed against your drawing callouts.