Digitaler Sandform Oberflächenhärteprüfer mit Belastung 980g zu beladen 50g Einheit HB
237,63 €
The unit of type B hardness tester for sand mold surface is (g/mm2), but it is customary to use hardness H(A/B/C) instead of unit. Because their values are related and consistent, the corresponding hardness value is also large when the unit value is large (g/mm2).
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