VT machining offers CNC Wire EDM for 17-4 PH Stainless Steel (UNS S17400 / 1.4542 / SUS630), typically supplied condition A or H900-H1150. Can be finish-machined in Condition A then aged with minimal distortion.
CNC Wire EDM Notes for 17-4 PH Stainless Steel
Wire EDM cuts 17-4 PH Stainless Steel with fine detail and sharp internal corners down to the wire radius.
Process Data for CNC Wire EDM 17-4 PH Stainless Steel
| Area cutting rate (0.25 mm brass wire) | ~130 mm²/min |
|---|---|
| Linear speed at 10 mm thick | ~13 mm/min |
| Linear speed at 30 mm thick | ~4.3 mm/min |
| Linear speed at 60 mm thick | ~2.2 mm/min |
| Achievable accuracy | ±0.005 mm with 3-4 skim passes; Ra 0.4-0.8 µm |
Typical values for 17-4 PH Stainless Steel, Condition A or H900-H1150; confirmed on the first part.
17-4 PH Stainless Steel Data Relevant to CNC Wire EDM
| Equivalent designations | UNS S17400 / 1.4542 / SUS630 |
|---|---|
| Hardness (typical) | ~28-44 HRC by condition |
| Density | 7.8 g/cm³ |
Typical values; we work to your drawing and mill certificate.
More on CNC Wire EDM Stainless Steel
Finishing options, quality documentation and general cnc wire edm guidance for all stainless steel grades are on our CNC Wire EDM Stainless Steel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Wire EDM 17-4 PH Stainless Steel
Send a STEP/IGES model or PDF drawing, confirm 17-4 PH Stainless Steel and its condition (we usually see it supplied condition A or H900-H1150), the quantity, critical tolerances and any finish or certificate requirements.
17-4 PH Stainless Steel in Other Processes
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Send the drawing, the 17-4 PH 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 Wire EDM 17-4 PH Stainless Steel require dedicated tooling?
Wire EDM needs no shaped tooling; sinker EDM uses a shaped electrode we produce in-house for your cavity.
What is the typical lead time and minimum order for CNC Wire EDM 17-4 PH Stainless Steel?
CNC Wire EDM prototypes for 17-4 PH 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.
What surface finish is achievable on 17-4 PH Stainless Steel with CNC Wire EDM?
Surface finish on 17-4 PH Stainless Steel is controlled to your specification; we confirm the achievable Ra against your callout.
What is CNC Wire EDM 17-4 PH Stainless Steel and how is it done?
CNC Wire EDM 17-4 PH Stainless Steel refers to wire EDM cuts conductive metal with a charged wire, achieving fine detail and tight tolerance with no cutting force. Applied to 17-4 PH 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.
What tolerances can you hold for CNC Wire EDM 17-4 PH Stainless Steel?
Achievable tolerances for 17-4 PH Stainless Steel EDM machining depend on the alloy, geometry and feature size. EDM holds tolerances to around ±0.002 mm with no cutting force on the part. Exact figures are confirmed against your drawing callouts.