VT machining offers CNC Wire EDM for S355JR Steel (EN 10025 / 1.0045 / ~Q345B), typically supplied hot-rolled. Higher-strength structural steel, yield ≥355 MPa.
CNC Wire EDM Notes for S355JR Steel
Wire EDM cuts S355JR Steel with fine detail and sharp internal corners down to the wire radius.
Process Data for CNC Wire EDM S355JR Steel
| Area cutting rate (0.25 mm brass wire) | ~150 mm²/min |
|---|---|
| Linear speed at 10 mm thick | ~15 mm/min |
| Linear speed at 30 mm thick | ~5 mm/min |
| Linear speed at 60 mm thick | ~2.5 mm/min |
| Achievable accuracy | ±0.005 mm with 3-4 skim passes; Ra 0.4-0.8 µm |
Typical values for S355JR Steel, Hot-rolled; confirmed on the first part.
S355JR Steel Data Relevant to CNC Wire EDM
| Equivalent designations | EN 10025 / 1.0045 / ~Q345B |
|---|---|
| Hardness (typical) | ~150 HB |
| Density | 7.85 g/cm³ |
Typical values; we work to your drawing and mill certificate.
More on CNC Wire EDM Steel
Finishing options, quality documentation and general cnc wire edm guidance for all steel grades are on our CNC Wire EDM Steel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Wire EDM S355JR Steel
Send a STEP/IGES model or PDF drawing, confirm S355JR Steel and its condition (we usually see it supplied hot-rolled), the quantity, critical tolerances and any finish or certificate requirements.
S355JR Steel in Other Processes
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Send the drawing, the S355JR Steel condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
What is the typical lead time and minimum order for CNC Wire EDM S355JR Steel?
CNC Wire EDM prototypes for S355JR 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.
Can VT machining make custom S355JR Steel parts to my drawing?
Yes. S355JR Steel EDM machining 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.
Why is S355JR Steel a good choice for CNC Wire EDM?
S355JR Steel is strong, economical and widely available, which makes it well suited to CNC Wire EDM. We tune the process to the alloy so the finished S355JR Steel EDM machining part meets your dimensional and functional requirements.
What is CNC Wire EDM S355JR Steel and how is it done?
CNC Wire EDM S355JR Steel refers to wire EDM cuts conductive metal with a charged wire, achieving fine detail and tight tolerance with no cutting force. Applied to S355JR Steel — strong, economical and widely available — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.
What surface finish is achievable on S355JR Steel with CNC Wire EDM?
Surface finish on S355JR Steel is controlled to your specification; we confirm the achievable Ra against your callout.
Can you EDM-machine hardened S355JR Steel?
Yes. EDM removes material by electrical discharge rather than cutting force, so hardened and difficult S355JR Steel can be machined to fine detail and tight tolerance without distortion.