H11 ESR Tool Steel
1.2343 ESR
- EN1.2343
- ENX37CrMoV5-1
- AISIH11
ESR-grade hot work tool steel combining excellent toughness with hot strength, resistance to thermal cycling and good thermal conductivity.
01Material Properties
- Very high toughness and ductility
- Good hot strength and temper resistance
- Clean and homogeneous microstructure
- Very good polishability
- Very good texturing capability
- Weldability
- Easy machining
- Hardenable up to 54 HRC by heat treatment
- Recommended working hardness 44–52 HRC
- Good nitriding response
- Suitable for coating
02Applications
- Dies and die inserts for all press forging applications
- High-volume plastic injection molds and applications requiring wear resistance above 48 HRC
- Aluminium extrusion dies and tooling: dies, backers, bolsters, rings, stems, dummy blocks
- Secondary areas of die casting dies
- Die casting dies for relatively low shot counts
- Low-pressure and gravity casting dies
- Industrial knives
03Delivery Condition
- 240 HB, soft annealed
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