CNC Machining 316 (0Cr17Ni12Mo2) — Austenitic Material
This article provides essential information about 316 (0Cr17Ni12Mo2), a Austenitic material commonly used in precision CNC machining. Understanding its properties and machining characteristics helps engineers select the right material for demanding manufacturing applications.
Chemical Composition
| Element | Content (%) |
|---|---|
| C | ≤0.08 |
| Si | ≤1.00 |
| Mn | ≤2.00 |
| P | ≤0.045 |
| S | ≤0.030 |
| Cr | 16.0-18.0 |
| Ni | 10.0-14.0 |
| Mo | 2.0-3.0 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥520 MPa |
| Yield Strength | ≥220 MPa |
| Elongation | ≥40% |
| Hardness | ≤187 HB |
CNC Machining Parameters
| Operation | Speed (m/min) | Feed (mm/rev) | DOC (mm) |
|---|---|---|---|
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| Milling | {data[‘cutting_milling’]} | {data[‘feed_milling’]} | {data[‘doc_milling’]} |
| Drilling | {data[‘cutting_drilling’]} | {data[‘feed_drilling’]} | – |
Applications
- Marine equipment (fittings, propeller shafts)
- Chemical processing equipment
- Pharmaceutical equipment
- Surgical implants and instruments
- CNC precision parts for harsh environments
CNC Machining Tips
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