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Forging dies – hot working tools
ISOTROP is a hot work tool steel, developed by Industeel to offer a cost efficient alternative to ESR grades in the die casting die industry.
ISOTROP is produced through a unique and original solidification process developed by Industeel ensuring a good structural homogeneity of forged blocks.
It exhibits improved properties such as a very high level of toughness and high resistance to heat checking. It is very well adapted to ensure extended life time of aluminium or magnesium die casting dies: long production runs, pressure casting, water cooled elements…
ISOTROP meets most International technical standards governing die casting applications (NADCA, CNOMO, SEP).
• W1.2343 mod, X37CrMoV5.1 mod, AISI H11 mod, SKD6 mod
• W1.2344 mod, X40CrMoV5.1 mod, AISI H13 mod, SKD61 mod
• Meets requirements of NADCA # 207-2011grade F
• Meets requirements of SEP1614 / VDG M82
• Meets requirements of CNOMO E 01.17.221.N
Typical values (weight%). Typical heat analysis of ISOTROP
| C | S | P | Si | Mn | Cr | Mo | V | |
|---|---|---|---|---|---|---|---|---|
| Typical value | 0.36 | 0.001 | 0.010 | 0.30 | 0.40 | 5.10 | 1.40 | 0.35 |
| Guaranteed value |
0.34 0.39 |
0.002 max. |
0.012 max. |
0.25 0.40 |
0.30 0.50 |
4.90 5.40 |
1.30 1.50 |
0.30 0.45 |
ISOTROP is delivered in soft annealed condition (hardness ≤ 229 HB – 20 HRC). It has to be hardened after roughing. Typical values of ISOTROP after hardening
| Hardness | Yield strength (Rp0.2) | Ultimate tensile strength (Rm) | Elongation (E) | Reduction of area (Z) |
||
|---|---|---|---|---|---|---|
| HRC | N.mm-2 | psi | N.mm-2 | psi | % | % |
| 44 | 1180 | 171 000 | 1440 | 208 000 | 13 | 55 |
| 48 | 1370 | 199 000 | 1600 | 232 000 | 12 | 53 |
| 52 | 1560 | 226 000 | 1830 | 265 000 | 12 | 52 |
| Thickness | Width | |
|---|---|---|
| ISOTROP | 60 to 360 mm (2.36 to 14.1″) |
Up to 2000 mm (78″) |
For more technical details :
ISOTROP datasheet
