Description
Hot-work steels contain chromium, tungsten, and molybdenum. Their properties are matched specifically to high-temperature applications. They are used for hot-work tools, die casting tools, extrusion tools, etc.
| Grades |
Average Chemical Compositon % |
| Ravne |
SIJ Brand |
Werk No. |
Aisi No. |
C. |
Si. |
Mn. |
Cr. |
Mo. |
V. |
W. |
Co. |
Oths. |
| UTOP33 EFS |
SITHERM 2365 |
1.2365 |
H10 |
0.32 |
0.25 |
0.3 |
2.95 |
2.8 |
0.55 |
|
|
|
| Applications : Heavy metal inner linings, extrusion rams, piercing mandrels, die inserts, heavy metal diecasting tools, pressing die cast moulds. Tools for production of screws forging machines. Suitable for hobbing. |
| Grades |
Average Chemical Compositon % |
| Ravne |
SIJ Brand |
Werk No. |
Aisi No. |
C. |
Si. |
Mn. |
Cr. |
Mo. |
V. |
W. |
Co. |
Oths. |
| UTOPEX2 |
SITHERM 2714 |
1.2714 |
L6 |
0.55 |
0.25 |
0.75 |
1.1 |
0.5 |
0.1 |
|
|
Ni 1.70 |
| Applications : Standard Steel for forging dies of all kinds, mandrels, die holders, armoured trim dies, hot shear blades. Forge drop hammer dies for deep engravings, moulding part dies. |
| Grades |
Average Chemical Compositon % |
| Ravne |
SIJ Brand |
Werk No. |
Aisi No. |
C. |
Si. |
Mn. |
Cr. |
Mo. |
V. |
W. |
Co. |
Oths. |
| UTOPMO1 EFS |
SITHERM 2343 |
1.2343 |
H11 |
0.38 |
1 |
0.4 |
5.1 |
1.25 |
0.4 |
|
|
|
| Applications : Primarily for processing for light metal alloys. For die-casting & forging of non ferrous alloys, Dies, mandrels, punches, knives, plastic moulds, screws & barrels for plastic processing, shrink rings, hot shear blades. |
| Grades |
Average Chemical Compositon % |
| Ravne |
SIJ Brand |
Werk No. |
Aisi No. |
C. |
Si. |
Mn. |
Cr. |
Mo. |
V. |
W. |
Co. |
Oths. |
| UTOPMO2 EFS |
SITHERM 2344 |
1.2344 |
H13 |
0.4 |
1.05 |
0.4 |
5.15 |
1.35 |
1 |
|
|
|
| Applications : Pressure casting dies & metal extrusion tools for processing light metals, forging dies, moulds, screws & barrels for plastic processing, nitrided ejectors, hot shear blades. |
| Grades |
Average Chemical Compositon % |
| Ravne |
SIJ Brand |
Werk No. |
Aisi No. |
C. |
Si. |
Mn. |
Cr. |
Mo. |
V. |
W. |
Co. |
Oths. |
| UTOPMO4 |
SITHERM 2345 |
1.2345 |
~H13 |
0.5 |
0.95 |
0.3 |
5 |
1.35 |
0.9 |
|
|
|
| Applications : Industrial cutters for cold & hot cutting. Pressing tools for non-ferrous metals & for hot pressing of steels. Dies & tools for cutting plastics. |
| Grades |
Average Chemical Compositon % |
| Ravne |
SIJ Brand |
Werk No. |
Aisi No. |
C. |
Si. |
Mn. |
Cr. |
Mo. |
V. |
W. |
Co. |
Oths. |
| UTOP2 |
SITHERM 2581 |
1.2581 |
H21 |
0.3 |
0.23 |
0.3 |
2.65 |
|
0.3 |
8.75 |
|
|
| Applications : Pressure casting moulds, cores, dies for production of non-ferrous metals & for hot extrusion. Not to be ised for water colled-tools. |
| Grades |
Average Chemical Compositon % |
| Ravne |
SIJ Brand |
Werk No. |
Aisi No. |
C. |
Si. |
Mn. |
Cr. |
Mo. |
V. |
W. |
Co. |
Oths. |
| UTOPMO5 |
SITHERM S570 |
|
|
0.55 |
1 |
0.5 |
7.6 |
1.25 |
0.55 |
1.2 |
|
Ni 0.25 |
| Applications : Tool cutters, punching machines. Tools with higher demands. |
| Grades |
Average Chemical Compositon % |
| Ravne |
SIJ Brand |
Werk No. |
Aisi No. |
C. |
Si. |
Mn. |
Cr. |
Mo. |
V. |
W. |
Co. |
Oths. |
| UTOPMO6 |
SITHERM R460 |
1.2362 |
A8 |
0.75 |
1 |
0.5 |
5.2 |
1.25 |
0.55 |
1.2 |
|
Ni 0.25 |
| Applications : Tools with higher demands. |
| Grades |
Average Chemical Compositon % |
| Ravne |
SIJ Brand |
Werk No. |
Aisi No. |
C. |
Si. |
Mn. |
Cr. |
Mo. |
V. |
W. |
Co. |
Oths. |
| UTOPMO7 |
SITHERM 2367 |
1.2367 |
|
0.38 |
0.4 |
0.45 |
5 |
3 |
0.55 |
|
|
|
| Applications : Wear resisting tools, pressure die casting tools, pressing tools for light & heavy metals. |
