VT machining offers CNC Surface Grinding for 2507 Duplex Stainless Steel (UNS S32750 / 1.4410), typically supplied solution annealed. Super-duplex with PREN >40; harder to machine than 2205.
CNC Surface Grinding Notes for 2507 Duplex Stainless Steel
2507 Duplex Stainless Steel is ground with aluminium-oxide or CBN wheels chosen for its hardness (≤32 HRC).
Process Data for CNC Surface Grinding 2507 Duplex Stainless Steel
| Wheel (supply condition) | Ceramic aluminium oxide |
|---|---|
| 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 | Flatness 0.002-0.005 mm, thickness ±0.002 mm |
| Thermal growth, 200 mm part, +2 °C | 5.2 µm (CTE 13 µm/m·K) |
Typical values for 2507 Duplex Stainless Steel, Solution annealed; confirmed on the first part.
2507 Duplex Stainless Steel Data Relevant to CNC Surface Grinding
| Equivalent designations | UNS S32750 / 1.4410 |
|---|---|
| Typical supply condition | Solution annealed |
| Hardness (typical) | ≤32 HRC |
Typical values; we work to your drawing and mill certificate.
More on CNC Surface Grinding Stainless Steel
Finishing options, quality documentation and general cnc surface grinding guidance for all stainless steel grades are on our CNC Surface Grinding Stainless Steel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Surface Grinding 2507 Duplex Stainless Steel
Send a STEP/IGES model or PDF drawing, confirm 2507 Duplex Stainless Steel and its condition (we usually see it supplied solution annealed), the quantity, critical tolerances and any finish or certificate requirements.
2507 Duplex Stainless Steel in Other Processes
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Send the drawing, the 2507 Duplex Stainless Steel condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
Can VT machining make custom 2507 Duplex Stainless Steel parts to my drawing?
Yes. 2507 Duplex Stainless Steel 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.
Does CNC Surface Grinding 2507 Duplex Stainless Steel require dedicated tooling?
Most 2507 Duplex Stainless Steel grinding work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.
What surface finish is achievable on 2507 Duplex Stainless Steel with CNC Surface Grinding?
Grinding can take 2507 Duplex Stainless Steel to a fine finish — typically Ra 0.1–0.4 µm, and to a mirror grade on suitable alloys.
What tolerances can you hold for CNC Surface Grinding 2507 Duplex Stainless Steel?
Achievable tolerances for 2507 Duplex Stainless Steel grinding depend on the alloy, geometry and feature size. Grinding routinely holds single-micron tolerances on diameter, flatness and parallelism. Exact figures are confirmed against your drawing callouts.
What is the typical lead time and minimum order for CNC Surface Grinding 2507 Duplex Stainless Steel?
CNC Surface Grinding prototypes for 2507 Duplex 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 is CNC Surface Grinding 2507 Duplex Stainless Steel and how is it done?
CNC Surface Grinding 2507 Duplex Stainless Steel refers to surface grinding produces flat, parallel faces with fine finish using a horizontal abrasive wheel. Applied to 2507 Duplex Stainless Steel — high-strength, chloride-corrosion-resistant — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.