VT machining offers CNC Punching for 2205 Duplex Stainless Steel (UNS S32205 / 1.4462), typically supplied solution annealed. Roughly double the yield strength of 316 with better chloride stress-corrosion resistance.
CNC Punching Notes for 2205 Duplex Stainless Steel
2205 Duplex Stainless Steel punches cleanly with standard clearance; minimum hole diameter is about the sheet thickness.
For estimating, a 100 × 100 × 10 mm block of 2205 Duplex Stainless Steel weighs about 0.78 kg.
Process Data for CNC Punching 2205 Duplex Stainless Steel
| Die clearance per side | 11% of thickness (0.22 mm at 2 mm) |
|---|---|
| Punch force, Ø10 hole in 2 mm | ~32.9 kN (3.4 t) |
| Minimum hole diameter | ≥ 1 × thickness |
Typical values for 2205 Duplex Stainless Steel, Solution annealed; confirmed on the first part.
2205 Duplex Stainless Steel Data Relevant to CNC Punching
| Equivalent designations | UNS S32205 / 1.4462 |
|---|---|
| Typical supply condition | Solution annealed |
| Hardness (typical) | ≤31 HRC |
| Tensile strength | ≥655 MPa |
Typical values; we work to your drawing and mill certificate.
More on CNC Punching Stainless Steel
Finishing options, quality documentation and general cnc punching guidance for all stainless steel grades are on our CNC Punching Stainless Steel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Punching 2205 Duplex Stainless Steel
Send a STEP/IGES model or PDF drawing, confirm 2205 Duplex Stainless Steel and its condition (we usually see it supplied solution annealed), the quantity, critical tolerances and any finish or certificate requirements.
2205 Duplex Stainless Steel in Other Processes
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Send the drawing, the 2205 Duplex Stainless Steel condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
Why is 2205 Duplex Stainless Steel a good choice for CNC Punching?
2205 Duplex Stainless Steel is high-strength, chloride-corrosion-resistant, which makes it well suited to CNC Punching. We tune the process to the alloy so the finished 2205 Duplex Stainless Steel punching part meets your dimensional and functional requirements.
What material thickness or size range suits CNC Punching 2205 Duplex Stainless Steel?
Punching suits 2205 Duplex Stainless Steel sheet roughly 0.5–6 mm thick, with clearance matched to the gauge.
Can VT machining make custom 2205 Duplex Stainless Steel parts to my drawing?
Yes. 2205 Duplex Stainless Steel 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.
Does CNC Punching 2205 Duplex Stainless Steel require dedicated tooling?
Punching uses programmable turret tooling; standard tools cover most patterns, with special tools added for unique forms.
What surface finish is achievable on 2205 Duplex Stainless Steel with CNC Punching?
Surface finish on 2205 Duplex Stainless Steel is controlled to your specification; we confirm the achievable Ra against your callout.