301/ B-Wing Royal Sand Bldg, Shastri Nagar,
Andheri West, Mumbai 400 053
Supreme Steel industries is a leading D2 importers,D2 importers in mumbai,D2 importers in India,Company located in mumbai,India.
Material Notes:
AISI D2 is a high-carbon, high-chromium tool steel alloyed with molybdenum and vanadium characterized by:
* High wear resistance
* High compressive strength
* Good through-hardening properties
* High stability in hardening
* Good resistance to tempering-back.
Mechanical Properties | ||||||||
Annealing hardness HBS |
Cold pull hardness HBS |
Preheating temperature ℃ |
Quenching temperature ℃ |
Holding time min |
Hardening medium | Temper temperature ℃ |
After tempering hardness ≥HRC |
|
salt-bath furnace | controlled atmosphere furnace | |||||||
235 | 262 | 788 | 1191 | 1204 | 5~15 | air cooling | 522 | 60 |
Chemical Component Elements Properties | ||||||||
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | V(%) | W(%) |
1.55-1.75 | 0.25-0.40 | 0.20-0.40 | Max 0.030 | Max 0.030 | 11.0-12.0 | 0.50-0.70 | 0.10-0.50 | 0.40-0.60 |