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Hardness Testing Supplies and Test Blocks

Products / Hardness Testing Supplies

GeoCorp offers hardness testing equipment. Our blocks are made to the tightest tolerances and certified for calibration.

Rockwell and Brinell Hardness Test Blocks

Blocks, penetrators, and accessories are available for immediate delivery. 


Hardness test blocks, rowckwell test blocks, and brinell test blocks from GeoCorp

Rockwell Test Blocks

  • Available Scales: A, B, D, E, F, G, H, K, N(15, 30, 45), T(15, 30,45)
  • N.I.S.T. traceable C

Brinell Test Blocks

  • Available Loads: 250, 500, 1000, 1500, 2000, 3000Kg
  • Numbered Blocks Available
  • Made from the Finest Steel and Aluminum

Micro Hardness Test Block

  • Knoop or Vickers
  • Loads: 10-10,000 gr.


  • N.I.S.T. Traceable C-Scale Diamond
  • A-Scale Diamond
  • N-Scale Diamond
  • Versitron & Indentron Styles Available


  • Anvils to Meet Your Specifications
  • Penetrator Extensions


We have specialists available during business hours to answer your questions. Get answers to your questions today: 440-433-1101