Steel
EN19 / 42CrMo4 (AISI 4140)
Chromium-molybdenum alloy steel with high toughness. Used for high-stress shafts, axles, gears and tooling.
Properties
| Grade | 42CrMo4 / 4140 |
|---|---|
| Standard | EN 10083-3 / AISI 4140 |
| Density | 7.85 g/cm³ |
| Machinability | Moderate (index 0.75) |
| Processes | CNC Machining, Closed Die Forging, Open Die Forging |
How parts in EN19 / 42CrMo4 (AISI 4140) are priced
For machining we size the nearest standard bar or plate of EN19 / 42CrMo4 (AISI 4140) that encloses your part and multiply its weight (density 7.85 g/cm³) by the current price per kg. Machining time scales with this material's machinability.
Material prices are refreshed from market data and are indicative. Your quote shows the rate used.
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