Brinell Hardness Calculator

Brinell Hardness Calculation

Load (P)

Kilogram-Force

Steel Ball Diameter (D)

millimeter

Depression Diameter (d)

millimeter

Brinell Hardness Number (BHN)

ms^-1

This calculator calculates the brinell hardness number (bhn) using load (p), steel ball diameter (d), depression diameter (d) values.

BHN = 2P / [ πD(D - √(D²-d²)) ]

Where,
P = Load
D = Steel Ball Diameter
d = Depression Diameter