VT machining offers CNC Surface Grinding for S136 Mold Steel (Uddeholm S136 / ~420 mod / 1.2083), typically supplied annealed or hardened. Stainless mold steel for corrosive resins and mirror finish.
CNC Surface Grinding Notes for S136 Mold Steel
S136 Mold Steel is ground with aluminium-oxide or CBN wheels chosen for its hardness (~215 HB annealed; 48-52 HRC).
Process Data for CNC Surface Grinding S136 Mold Steel
| Wheel (supply condition) | Ceramic aluminium oxide |
|---|---|
| Wheel (hardened to ~52 HRC) | CBN |
| Depth per pass (rough / finish) | 0.005-0.015 / 0.002-0.005 mm |
| Achievable finish | Ra 0.1-0.2 µm |
| Typical size tolerance | Flatness 0.002-0.005 mm, thickness ±0.002 mm |
| Thermal growth, 200 mm part, +2 °C | 4.6 µm (CTE 11.5 µm/m·K) |
Typical values for S136 Mold Steel, Annealed or hardened; confirmed on the first part.
S136 Mold Steel Data Relevant to CNC Surface Grinding
| Equivalent designations | Uddeholm S136 / ~420 mod / 1.2083 |
|---|---|
| Typical supply condition | Annealed or hardened |
| Hardness (typical) | ~215 HB annealed; 48-52 HRC |
Typical values; we work to your drawing and mill certificate.
More on CNC Surface Grinding Alloy Steel
Finishing options, quality documentation and general cnc surface grinding guidance for all alloy steel grades are on our CNC Surface Grinding Alloy Steel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Surface Grinding S136 Mold Steel
Send a STEP/IGES model or PDF drawing, confirm S136 Mold Steel and its condition (we usually see it supplied annealed or hardened), the quantity, critical tolerances and any finish or certificate requirements.
S136 Mold Steel in Other Processes
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Send the drawing, the S136 Mold Steel condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
What material thickness or size range suits CNC Surface Grinding S136 Mold Steel?
We machine S136 Mold Steel across a broad size range; share your part envelope for confirmation.
Does CNC Surface Grinding S136 Mold Steel require dedicated tooling?
Most S136 Mold Steel grinding work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.
What is CNC Surface Grinding S136 Mold Steel and how is it done?
CNC Surface Grinding S136 Mold Steel refers to surface grinding produces flat, parallel faces with fine finish using a horizontal abrasive wheel. Applied to S136 Mold Steel — mold-grade, polishable and hardenable — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.
Can VT machining make custom S136 Mold Steel parts to my drawing?
Yes. S136 Mold 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.