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67924

PT05180 Rockwell Test Block 67924

HR30T10 Test Block - Starrett blocks can be used to test Rockwell scales. They are available in steel, brass and aluminum. Each block is serialized, with a certificate detailing the environmental conditions used to test the block. Actual readings are given, with the averages of these readings: min. reading, max reading and a repeatability figure. The blocks are calibrated according to ASTM E-18 standards, ANSI (NCSL) Z540-1, (ISO) 10012-1, ISO/IEC 17025 and Mil-std 45662A. Test Block HR30T10 Mil-std 45662A.


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Features

  • Starrett blocks can be used to test Bench Top Hardness Testers
  • Each block is serialized, with a certificate detailing the environmental conditions used to test the block
  • Actual readings are given, with the averages of these readings: min. reading, max reading and a repeatability figure
  • The blocks are calibrated according to ASTM E-18 standards, ANSI (NCSL) Z540-1, (ISO) 10012-1, ISO/IEC 17025 and Mil-std 45662A.
  • Hardness test blocks are designed to be used on one side only
  • Indents should be more than .010" from the centers of two indents or no closer to the block’s edge than .040"

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