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Feature & Use

* Optimized mechanical frame for small test pieces.

* Manual testing process, no need for electric controlling

* It is steady and reliable for testing of curved surface

* Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18

      It is suitable to determine the Rockwell hardness of ferrous, non-ferrous metals and non-metal materials. It can be widely applied in the Rockwell hardness testing for heat treatment materials, such as quenching, hardening and tempering, etc. 

 

Specifications

   Measuring range: 20-88HRA, 20-100HRB, 20-70HRC

   Test force: 588.4, 980.7, 1471N (60, 100, 150kgf)

   Max. height of test piece: 100mm

   Depth of throat: 105mm

   Min. scale value: 0.5HR

   Dimensions: 460 x 250 x 550mm

   Weight: approx. 50kg

 

Standard accessories

   Small flat anvil: 1 pc.               

   V-notch anvil: 1 pc.                  

   Diamond cone penetrator: 1 pc. 

   1/16" steel ball penetrator: 1 pc.  

   Rockwell standardized block: 3 pcs.