1.2344 hot work tool steel
1.Wide range of uses. 2.To ensure quality. 3.A continuous supply.
1.2344 hot work tool steel
Chemical composition:
| Standard | C | Si | Mn | Cr | Mo | V | P | S |
| GB/T1299-2000 | 0.32~0.42 | 0.80~1.20 | 0.20~0.50 | 4.75~5.50 | 1.10~1.75 | 0.80~1.20 | ≤0.030 | ≤0.030 |
The main properties:
1.Delivery status is Annealed.
2.The hardness after 1.2344 hot work tool steel annealing Less than or equal 241 HBS.
3.High hot wear resistance.
4.Good toughness, resistance to abrasion.
Application:
1.Extrusion mold of aluminum and magnesium, die-casting mold, especially adapted to the mold in large and complicated form.
2.Hot pressing machine mold.
3.The other use of mold.
The connection between tempering temperature and hardness:
| Tempering temperature / °C | Hardness/HRC | Tempering temperature/ °C | Hardness/HRC |
| 100 | 59.0 | 500 | 57.5 |
| 200 | 57.0 | 550 | 53.0 |
| 300 | 54.5 | 600 | 49.0 |
| 400 | 54.5 | 650 | 40.0 |
| 450 | 57.5 | 700 | 30.0 |
1.2344 hot work tool steel
