APPLICATION:
The DIN 1.2085 steel, also recognized as being equivalent to AISI 420FM, is an incredibly versatile tool steel celebrated for its superb corrosion and wear resistance properties. This premium-grade steel, known as 1.2085, is widely utilized in crafting high-quality plastic molds and dies. Furthermore, it is an excellent choice for creating robust components in the automotive and aerospace sectors. Delve into the detailed characteristics, properties, and myriad applications of 1.2085 materials. DIN 1.2085 steel excels in producing dies bases and components that must endure aggressive plastics. It is also ideal for machinery parts in the food processing, machine manufacturing, automotive, and plastic industries, among others.
CHEMICAL COMPOSITION:
| C |
Si |
Mn |
P |
S |
Cr |
Mo |
W |
V |
Co |
Ni |
| 0,28-0,38 |
Max 1,00 |
Max 1,40 |
Max 0,030 |
0,050-1,00 |
15,00-17,00 |
- |
- |
- |
- |
Max 1,00 |
MECHANICAL PROPERTIES:
| Hardness after |
Tempering ºC |
|
Symbol |
Value |
| Soft annealing |
- |
|
HB |
≤230 |
| Quenching |
- |
|
HRC |
48 |
| Tempering |
100 |
|
HRC |
48 |
| 200 |
|
HRC |
48 |
| 300 |
|
HRC |
47 |
| 400 |
|
HRC |
46 |
| 500 |
|
HRC |
47 |
TECHNOLOGICAL TREATMENT PROCESSES:
| Technological treatment processes |
Possible application |
Temperature, °C |
| Hot forming |
Forging |
+ |
1100-800 |
| Rolling |
+ |
- |
| Treatment |
Heat treatment |
Quenching |
+ |
1000-1050 |
| Tempering |
+ |
- |
| Precipitation strenghtening |
Supersaturation |
- |
- |
| Ageing |
- |
- |
| Annealing |
Soft annealing |
+ |
850-880 |
| Stress relieving |
+ |
600-700 |
| Thermochemical treatment |
Nitriding |
+ |
- |
| Other |
- |
- |
Audited Supplier 
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