Quick cool steel D900
D900 is a high thermal conductivity tool steel. Thanks to optimized design for alloy composition and excellent metallurgical technology, D900 achieves extremely high thermal conductivity, good hardness and excellent toughness. D900 is especially suitable for making hot stamping mold and reinforced plastic injection mold.
Chemical composition(Typical value%)
|
C |
Cr |
Mo |
Other alloys |
|---|---|---|---|
|
0.32 |
0.2 |
3.00 |
+ |
Performance comparison
Performance and characteristics
Extremely high thermal conductivity
Excellent impact toughness
Good resistance to tempering (i.e. red hardness)
Good polishing ability
Good machining ability
Good wear resistance
Suitable for surface treatment
Stock size
Thick plate Thickness 100-250mm
Recommended applications
Parts of hot runner
Reinforced plastic injection mold
Hot stamping mold
Hot stamping tooling at the position of patch and soft area
Inserts of die castling mold
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