HRE(W) Rockwell Reference Blocks 65mm Ø x 15mm

Description

• HRE(W) Reference blocks are calibrated with a 1/8″ Carbide ball Indenter.
• Major Force applied is 100kg with a pre-load of 10kg.
• All blocks are supplied with a UKAS or EURO certificate.
• Nominal values selected are supplied within ± 4 points. (For example if you select 87 HRE, we will supply anything from 83 to 91 HRE. We will always try our hardest to get as close to the nominal value as possible.)
• Uniformity of Hardness Calibration Guarantee for the following values:
  •  70 HRE to 100 HRE ≤ 1.0 HRE
• Uncertainty of Measurement : 65 to 100 HRE is 0.54 HRE.

Additional information