HR15X(W) Rockwell Reference Blocks 65mm Ø x 15mm

Description

• HR15X(W) Reference blocks are calibrated with a 1/4″ Carbide ball Indenter.
• Major Force applied is 15kg with a pre-load of 3kg.
• All blocks are supplied with a UKAS or EURO certificate.
• Nominal values selected are supplied within ± 4 points. (For example if you select 76 HR15X, we will supply anything from 72 to 80 HR15X. 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:
  •  83 HR15X to 98 HR15X ≤ 0.5 HR15X
• Uncertainty of Measurement : 80 to 88 HR15X is 0.62 HR15X, 88 to 100 HR15X is 0.33 HR15X.

Additional information