Macro Hardness Rockwell (B&C) ASTM E18

Macro Hardness Rockwell (B&C) ASTM E18

Determined by using a Rockwell Hardness tester. The hardness value is determined by the depth of penetration of the indenter.  ASTM E18.  *Test within scope of A2LA Accreditation ISO 17025:2005 Cert.# 3390.01

Rockwell