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Specific Gravity g/cm³ 1.83
Specific Resistance µΩm 12.5
Flexural Strength MPa 54.0
Kgf/cm² 550
Hardness shore 62
Average grain size µm 7

HK-15 is used for roughing out medium mould tools, forging dies and die-casting tools where accuracy and good quality finishing is important. Surface finish: 27 vdi