P20 Plastic Mold Steel
1.2311
- EN1.2311
- EN40CrMnMo7
- AISIP20
Pre-hardened (28–32 HRC) plastic mold steel with high toughness and good wear resistance; better polishability than 1.2312.
01Material Properties
- Uniform hardness distribution across sections up to 300 mm
- Good polishability
- Good weldability
- Recommended working hardness is the delivery hardness
- Suitable for nitriding
- High toughness
- Relatively easy to machine despite being pre-hardened
02Applications
- Cores of plastic injection molds up to A2 surface quality
- Plastic and metal injection molds
- Mold holders and extrusion press containers
- Machine parts, wear plates
03Delivery Condition
- Pre-hardened, 280–320 HB
Have a material requirement?
Send us your specification, drawing or RFQ. Our team will review the requirement and identify a suitable supply option.