Description
Material AISI P 20 + S
Top machining, nitrable. Not suitable foretching, polishing, hard chrome plating or embossing
Range of application:
For plastic moulds, holding blocks for plastic and diecasting moulds
PRÄZI – flat steel supplied:
in length 1030 mm with machining allowance, in plate form with square cross section and square dimensions hardened and tempered 280 – 325 HB (approx. N/mm2)
Standard analysis:
| C | Mn | S | Cr | Mo |
| 0,4 | 1,5 | 0,07 | 1,9 | 0,2 in % |
Heat treatment data:
Soft annealing: 710 – 740 °C
Stress-relief annealing
Delivery condition: tempered and hardened
Stress-relief annealing is recommended in case of more than 30% machining of the part prior to the final processing
