Approximate correspondence beetween the hardness rockwell, vickers, brinell values and tensile strength
Rockwell
RC CARGA 150 Kgf DIAMANTE
RA CARGA 60 Kgf DIAMANTE
RB CARGA 100 Kgf ESFERA
15-N CARGA 15 Kgf DIAMANTE
30-N CARGA 30 Kgf DIAMANTE
45-N CARGA 45 Kgf DIAMANTE
Vickers
Brinnel
Scleroscope
Tensile strength
LOAD ≥ 10 Kgf
CARGA 3000 kgf ESFERA STANDARD
MPa
Kg/mm2