Brinell Reference Blocks Scales HBW 10/125, HBW 5/31.25, HBW 2.5/7.8125 & HBW 1/1.25 65mm Ø x 15mm F/D² = 1.25

Hardness Scale :

Hardness Value :

Hexagonal Grid :

Material :

Certificate Required :

Clear

Description

HB Reference blocks are calibrated with a Standardizing Ball Indenter.
Load applied is 125kg, 31.25kg or 1.25kg, depending on scale selected.
All blocks are supplied with a UKAS or EURO certificate.
Nominal values selected are supplied within ± 15 HB. (For example if you select 200 HB, we will supply anything from 185 HB to 215 HB. We will always try our hardest to get as close to the nominal value as possible.)
Uncertainty of Measurement : As per our UKAS schedule.
F/D² ratio = 1.25

Hardness Scale :	HBW 10/125, HBW 5/31.25, HBW 2.5/7.8125, HBW 1/1.25
Hardness Value :	30
Hexagonal Grid :	NO GRID, CORRECT SIZE AS PER THE STANDARDS, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm
Material :	Aluminium
Certificate Required :	UKAS, EURO

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