1.2885 X32CrMoCoV3-3-3 Hot Working Tool Steel
- Model
- 1.2885
Item specifics
- Process
- hot rolled or hot forged
- Delivery Condtion
- annealed
- Surface Condition
- smooth, bright
Review
Description
1.2885 X32CrMoCoV3-3-3 H10A Hot Working Tool Steel
X32CrMoCoV3-3-3 1.2885 Alloy tool steel with high hardenability, high resistance to tempering, load and high hardness at elevated temperatures. The grade is distinguished by high content of Cobalt in its chemical composition.
Applications
Hot pressing tools exposed to severe stresses in contact with the die insert-mandrels,stamps, punching tools,dies,etc.
Designation by Standards
Steel No. :1.2885
DIN EN :X32CrMoCoV3-3-3
AISI :H10A
Chemical composition (wt.%)
C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Mo(％) | V(%) | Co(%) |
0.28-0.35 | 0.10-0.40 | 0.15-0.45 | Max 0.030 | Max 0.030 | 2.70-3.20 | 2.60-3.00 | 0.40-0.70 | 9.50-10.5 |
Mechanical properties of 1.2885, X32CrMoCoV3-3-3
Hardness in softening annealed condition <241 HB
Hardness after hardening 53.5 HRC
Hardness after tempering at temperature:
l 300C = 51.5 HRC
l 350C = 51.5 HRC
l 400C = 52.0 HRC
l 450C = 52.5 HRC
l 500C = 53.0 HRC
l 550C = 53.5 HRC
l 600C = 51.5 HRC
Heat treatment - processes and temperatures:
Softening annealing at 740 - 770C with cooling in furnace
Relief annealing at a temperature of 600 - 700C with cooling in furnace
Nitriding at a temperature of 470 - 550C
Hardening at a temperature of 1020 - 1040C with cooling in oil
Tempering at a temperature of 500 - 600C
