Yamamoto Scientific Tool Research Institute 0716-01-0000180 Hardness standard block HRB-S52

Manufaturer:	Yamamoto Scientific Tool Research Institute
Model:	0716-01-0000180

Product code

111-66708

Price 205.62 USD

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Description

High-precision hardness standard blocks are developed in Japan and recognized worldwide for their uniform hardness.
This is an ISO/JIS compliant standard test piece for indirect verification of hardness testers that is used worldwide due to its reference values based on international standards.
Compliant with JIS and ISO standards, our high-precision hardness standards are based on the motto of "zero variation" and "peace of mind when measuring," and are widely trusted and highly regarded both in Japan and overseas for their 1) high uniformity, 2) stability, and 3) international and universal standard values.
<ISO9001 (JQA-2078), JCSS (NO, 0149) HRC hardness standard specimen certification obtained>
Standard nominal hardness: 52
Compliance standard: JIS B 7730
Shape: φ64×10
Hardness type: HRBS
Number of measurement points (n): 10 (5 x 2)
Variation tolerance (R=Max-Min): 0, 8
Measuring surface finish: Plate lapping
Nominal hardness range: ±2
Material: C2600P
Code number: 119-0164374