1.2842 / 90MnCrV8 / O2 Cold Work Tool Steel
1.2842 / 90MnCrV8 / O2 is an oil-hardening cold work tool steel for precision tooling that needs wear resistance, edge support and dimensional stability after heat treatment.
Typical Specifications
| Grade | 1.2842 / 90MnCrV8 / O2 |
|---|---|
| Product | Plate, flat bar, round bar, block and cut-to-size sections |
| Condition | Annealed supply with heat treatment available by request |
| Standard | DIN 1.2842 / EN 90MnCrV8 / AISI O2 |
| Density | 7.85 g/cm³ |
Key Features
- Oil-hardening response
- Wear resistant edges
- Dimensional stability
- Machinable supply condition
Typical Applications
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Supply Information
Equivalent Grades
Equivalent standards help buyers find the same material by international grade names.
| DIN / W.Nr. | 1.2842 |
|---|---|
| EN | 90MnCrV8 |
| AISI / SAE | O2 |
Key Properties
Properties are purchasing-oriented and should be confirmed against the required delivery condition.
- Oil-hardening cold work tool steel for precision tools and small dies.
- Good wear resistance for cutting edges, gauges and measuring tools.
- Useful dimensional stability after heat treatment for close-tolerance work.
- Reliable machinability in the annealed condition before hardening.
Typical Chemical Composition
Composition values are shown as common reference ranges for quotation and grade confirmation.
| Element | Content |
|---|---|
| C | 0.85-0.95 |
| Si | 0.10-0.40 |
| Mn | 1.80-2.20 |
| P | ≤0.030 |
| S | ≤0.030 |
| Cr | 0.20-0.50 |
| V | 0.05-0.20 |
Typical Applications
- Cutting tools
- Gauges
- Punches
- Blanking dies
- Forming dies
- Industrial knives
- Measuring tools
- Small precision tools
- Jigs and fixtures
- Wear-resistant cold work tooling
Available Service
- Cut-to-size sawing
- CNC machining
- Milling and grinding allowance control
- Annealed stock supply
- Heat treatment coordination
- Ultrasonic inspection on request
- Export packing
- Mill certificate support
Estimate Weight Before Inquiry
Use 7.85 g/cm³ as a quotation reference density for 1.2842 / 90MnCrV8 / O2.
Calculation is for quotation reference only. Actual weight may vary by tolerance, cutting allowance and surface condition.
Send Steel Inquiry
Include grade, dimensions, quantity, destination country or port, required standard and surface condition.