| Customization: | Available |
|---|---|
| Type: | Round |
| Standard: | AISI, ASTM, DIN, JIS, GB, BS |
|
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3Cr2W8V is the alloy tool steel, is based on the carbon steel alloy elements formed by
the formation of steel. One of the steel, including measuring tool cutting tool steel, impact
resistance steel, cold work dies steel, hot die steel, non-magnetic die steel, plastic mold
steel. 3Cr2W8V is hot work die steel. 3cr2w8v hot work dies steel, is commonly used
die-casting mold steel, has a high strength and hardness, good cold and heat fatigue, and
have good hardenability, but its toughness and plasticity is poor. For the production of high
temperature, high stress, the impact load from the punch, die, such as die-casting mold,
hot extrusion die, precision forging die, the non-ferrous metal molding die.
Features and Scope:
Hot work die steel, is commonly used in die-casting mold steel, high strength and hardness,
resistance to thermal fatigue resistance is good, and there is a good hardenability, but its poor
toughness and ductility. Suitable for the production of high temperature, high stress, shock load
from the punch, die, such as die casting, hot extrusion mold, forging mold, mold and other
non-ferrous metals.
| C | V | Si | Mn | P | S | Cr | W | V |
| 0.3-0.4 | 0.2-0.5 | ≤0.4 | ≤0.4 | ≤0.03 | ≤0.03 | 2.2-2.7 | 7.5-9.0 | 0.30-0.60 |
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
| 258 (≥) | 325(≥) | 12 | 44 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 268 |
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