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High strength and hardness.
Excellent mechanical properties and wear resistance.
Excellent resistance to thermal fatigue.
Excellent high-temperature performance and oxidation resistance.
Annealed or tempered to 42–52 HRC.
| KJ2343 | |||
|---|---|---|---|
| German W.Nr 1.2343 | U.S. AISI H11 | Japan JIS SKD6 | Sweden ASSAB DIEVAR |
| KJ2343 | |||||||
|---|---|---|---|---|---|---|---|
| C 0.33-0.41 | Si 0.8-1.2 | Mn 0.25-0.50 | P ≤0.030 | S ≤0.020 | Cr 4.80-5.50 | Mo 1.10-1.50 | V 0.30-0.50 |
| Type A (Sulfides) | Type B (Aluminates) | Type C (Silicates) | Type D (Oxides) |
|---|---|---|---|
| Fine Series ≤1.5 Heavy Series ≤1.5 | Fine Series ≤1.5 Heavy Series ≤1.5 | Fine Series ≤1.0 Heavy Series ≤1.0 | Fine Series ≤2.0 Heavy Series ≤1.5 |
