Hardness Conversion CalculatorBrinell Hardness Rockwell Hardness Tensile Strength Mpa (Approximate) Tungsten Carbide Ball 3000 KG A Scale 60KG B Scale 100KG C Scale 150KG - 85.6 - 68.0 - - 85.3 - 67.5 - - 85.0 - 67.0 - 767 84.7 - 66.4 - 757 84.4 - 65.9 - 745 84.1 - 65.3 - 733 ...
The calculator curve-fits multiple hardness data onto a common polynomial basis and then performs an analytic conversion. The accuracy of the conversion depends on the accuracy of the provided data and the resulting curve-fits, and on the valid ranges spanned by the different hardness tests. ...