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YAMAMOTO HRBS, HRBW HRB scale hardness standard sample

Producer:

HRBS / HRBW hardness standard sample for testing with HRB rockwell scale hardness tester
Features and benefits of the Yamamoto test block:
– Regular blocks, surface blocks and special blocks
– High precision, precise hardness tolerance
– NIST traceable certified block
– Calibrated to ASTM E18-00 Part C using NIST Rockwell HRC standard reference material

yamamoto standard block for hardness

 

 

We are pleased to announce that, on April 15, 2015, the Prize for Science and Technology (Technology Category) under the 2015 Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology was awarded to Takashi Yamamoto, Representative Director and President of Yamamoto Scientific Tool Laboratory Co., Ltd., for his achievements regarding the improvement of the accuracy of standardized blocks for hardness and the development of the equivalent indentation depth hardness test.

Yamamoto Test Blocks Features and Benefits:
– Regular, Superficial and Special Blocks
– High precision, precision hardness tolerance
– Certified blocks traceable to NIST
– Calibrated in accordance with ASTM E18-00 section C using NIST Rockwell HRC standard reference material

Yamamoto Test Blocks HRBS/ HRBW series for checking Rockwell level Hardness. ( HRB )

Pic.: Yamamoto Hardness test block HRB-S90 (Hardness Value: 90/Tolarance: ±2) at Semiki's warehouse

 

Pic.: Yamamoto Hardness test block HRBW series (HRB-W72, HRB-W62, HRB-W90)  at Semiki's warehouse

Specifications: 

Maintenance and calibration : 

► We also have calibration certificate attached ( optional )

► Please re-calibrate after use for a certain period through our purchase store.

Local Vietnam : SEMIKI Ins

DISTRIBUTED BY:

Semiki instrumentation Co., Ltd

Email: sales@semiki.com

Office tel: +84 28 2253 3522

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