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1.2085

Material no.:

Abbreviated DIN name:

Chemical analysis (%):
1.2085

X 33 CrS 16

 
C
Si
Mn
Cr
S
0,3
0,5
1,0
16,0
0,1
HASCO colour code:


Hardness when supplied:
black / green / green


annealed to max. 280-325 HB (~950-1100 N/mm²)
depending on x-section

Characteristics

Material properties:

Corrosion-resistant, pre-hardened mould steel with high strength.
Good machinability and high strength without subsequent heat
treatment.


Uses:

Cavity and frame plates in injection moulding and die-casting tools. Further applications in mould design for metal and plastics processing, where corrosion resistance is required due to aggressive plastics or damp climatic conditions.

Physical properties

Thermal expansion coefficient (10-6·m) / (m·K)

 
100 200 300 400 500 600 700
10,5 11,0 11,0 12,0





Thermal conductivity W / (m·K)

 
20 350 700
17,2 21,0 24,7


Remarks

Polishing:                      Not usual because of the high sulphur content.
Graining: Possible to a limited extent, but not usual.
Nitriding: Possible by all known processes, but not usual.
Hardening: Is fundamentally not usual with this material.
Soft annealing: Is fundamentally not usual with this material.
Stress-relief
annealing:
To eliminate residual stress after coarse machining at
max. 480°C, approx. 4 h with slow furnace cooling. At higher temperatures, the surface will scale.


 

Time-temperature conversion chart                                                                                      Tempering chart

1.2085_WDB_DE.png

Download the PDF here