Brand:hstdsteel
Model:forging/rolled
Specifications
DC53 ,Cr8Mo2SiV
Good abrasive resistance, tenacity
Direct sales from factory & Best after-service
Delivery hardness:≤255HB
Delivery status: As Hot rolled/forged
Delivery condition: annealed
Available size: flat/rould bar
Heat Treatment condition
Quenching temperature: 1000-1040 degree Celsius
Cooling Medium: oil-cooling or air-cooling
Tempering temperature: 180-200 degree Celsius, by two times;
Tempering Hardness: 63.HRC
1060-1080 degree Celsius
Application
Suitable to make the punch dies or drawing dies which are complicated in shape and high in precision;
to make the cold-work dies formed by linear cutting;
high-speed punch head and cold forging dies;
Chemical Composition:
C | Si | Mn | Cr | W | Mo | V | P | S |
0.90-1.10 | 0.80-1.20 | ≤0.40 | 7.50-8.50 | (0.60-0.80) | 1.80-2.00 | 0.20-0.50 | ≤0.030 | ≤0.03 |
