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Department of metrology +7(4932)   23-28-44

Design department +7(4932)   23-67-15

Testing Instruments Factory, LLC modernizes and repairs testing equipment previously released from production
Production of our goods on the territory of the Russian Federation is confirmed by the conclusion of Ministry of Industry and Trade Russia according to expert opinion of Ivanovo Chamber of Commerce and Industry   Read more...
Since June 2016 our factory has extended a warranty period for its products
up to 2 years

Set of 5 hardness measures, according to Rockwell

Standard hardness measures of the 2nd category according to GOST 9031 are used when testing hardness measuring instruments according to the methods of Brinell (MTB), Vickers (MTV), Rockwell (MTR), Super-Rockwell (MTSR).

All hardness measures are supplied complete.

By special order it is possible to supply hardness measures individually.

 

Type Approval Certificate SI ROSSTANDARD OF RUSSIA No. 44523.

TECHNICAL SPECIFICATIONS
MTB MTV
Hardness symbol Load, kgf (N) Swipe, % of hardness Hardness symbol Load, kgf (N) Swipe, % of hardness
(400±50) HB10/3000/10 3000 (29420) 3,0 (450±75) HV5 5 (49,03) 3,0
(200±50) HB10/3000/10 3000 (29420) 3,0 (800±50) HV10 10 (98,07) 3,0
(100±25) HB10/3000/10 1000 (9807) 4,0 (450±75) HV30 30 (294,2) 2,0
      (450±75) HV100 100 (980,7) 2,0
Kit weight - 4.5 kg Kit weight - 1.25 kg
МТР МТСР
Hardness symbol Load, kgf (N) Swipe, % of hardness Hardness symbol Load, kgf (N) Swipe, % of hardness
(83±3) HRA 60 (588,4) 0,6 (92±2) HRN15 15 (147,7) 0,6
(90±10) HRB 100 (980,7) 1,2 (80±4) HRN30 30 (294,2) 1,1
(25±5) HRC   1,1 (45±5) HRN30 30 (294,2) 1,1
(45±5) HRC 150 (1471) 0,8 (49±6) HRN45 45 (441,3) 1,1
(65±5) HRC   0,5 (76±6) HRN30 30 (294,2) 1,2
      (50±5) HRN30 30 (294,2) 1,8
Kit weight - 1.25 kg Kit weight - 1.25 kg