HOT DIE STEEL FOR ALUMINIUM EXTRUSION
HOT WORK TOOL STEEL
H-13 (1.2344)
(For Extrusion Industry)
Steel properties : High hot-wear resistance and hot tensile strength as well as good toughness, thermal conductivity and insusceptibility to hotcracking. Can be water-cooled to a limited extent.
Applications : Besides applications typical for the area of hot-work steels, this grade is mainly used for aluminium extrusion dies
Hardness HB : max 230
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Mo(％) | V(％) |
|---|---|---|---|---|---|---|---|
| 0.32～0.45 | 0.80～1.20 | 0.20～0.50 | ≤0.030 | ≤0.030 | 4.75～5.50 | 1.10～1.75 | 0.80～1.20 |