Premium
Hardness Test Blocks
- comprehensive variety

Independent DAkkS (ISO/IEC 17025)
calibration according to DIN EN ISO and ASTM

 

Hardness Test Blocks Overview ›
Inquiry and order ›

 

Premium Härtevergleichsplatten Kalibrierschein
Made in Germany

Made in Germany

Our hardness test blocks are manufactured by selected steel and aluminium producers with excellent experience in the production of homogeneous material.

Large angular test surface

Large angular test surface

The shape enables periodic testing to be automated. This is a decisive benefit compared with circular hardness test blocks.

Value deviation engraved

Value deviation engraved

The permissible value deviation is engraved on each hardness test block. This saves time and money in everyday testing.

Independent calibration

Dakks calibration

All hardness test blocks are calibrated in our accredited laboratory according to the latest ISO and ASTM standards.

Availability 14 days

Availability 14 days

Most of our hardness test blocks are available within 14 days.

Software

Software

You benefit from free access to our comprehensive range of software for the documentation of hardness tests.

Options

Options

On request, grid lines can be engraved and multiple calibrations can be provided.

Vickers

Vickers Hardness Test Blocks

DIN EN ISO 6507-3, ASTM E92

HV 0,01
200                                  
HV 0,015 200 250                                
HV 0,02 200 250 300 350                            
HV 0,025 200 250 300 350 400 450                        
HV 0,05 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900      
HV 0,1 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900      
HV 0,2 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900      
HV 0,3 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900      
HV 0,5 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900      
HV 1 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900      
HV 2 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900      
Delivery time: 2 weeks, Material: Steel

 

HV 1
80 110 130 170 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
HV 2 80 110 130 170 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
HV 3 80 110 130 170 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
HV 5 80 110 130 170 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
HV 10 80 110 130 170 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
HV 20 80 110 130 170 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
HV 30 80 110 130 170 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
HV 50 80 110 130 170 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
HV 100 80 110 130 170 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
Delivery time: 2 weeks, Material: Aluminium or steel

 

Rockwell

Rockwell Hardness Test Blocks

DIN EN ISO 6508-3

HRC
55 60 63 65                            
Delivery time: 2 weeks, Material: Steel

 

DIN EN ISO 6508-3, ASTM E18

HRA 31 42 53 55 59 60 62 63 65 68 70 73 76 78 81 83 84 85
HRB 40 65 85 90 95   100                      
HRC           20 22 25 30 35 40 45 50 55 60 63 65 67
HRD           40   44 48 52 56 60 64 67 71 73 74 77
HRE 81 96                                
HRG   32 58 66 74   83                      
HRK 56 73 95 99                            
HR15N           69   72 75 78 81 83 85 88 90 91 92 93
HR30N           41   46 50 55 59 64 68 73 77 80 82 83
HR45N           19   25 31 37 43 49 55 61 66 70 72 74
HR15T 73 82 88 90 91   93                      
HR30T 43 60 73 76 80                          
HR45T 12 38 58 63 68                          
Delivery time: 2 weeks, Material: Aluminium or steel

 

Brinell

Brinell Hardness Test Blocks

DIN EN ISO 6506-3, ASTM E10

HBW 10 / 500
80                                  
HBW 10 / 1000 80 110 130 170 200                          
HBW 10 / 1500 80 110 130 170 200 250 300                      
HBW 10 / 3000   110 130 170 200 250 300 350 400 450 500 550 600 650        
HBW 5 / 125 80                                  
HBW 5 / 250 80 110 130 170 200                          
HBW 5 / 750   110 130 170 200 250 300 350 400 450 500 550 600 650        
Delivery time: 2 weeks, Material: Aluminium or steel

 

HBW 2,5 / 31,25 80                                  
HBW 2,5 / 62,5 80 110 130 170 200                          
HBW 2,5 / 187,5   110 130 170 200 250 300 350 400 450 500 550 600 650        
HBW 1 / 5 80                                  
HBW 1 / 10 80 110 130 170 200                          
HBW 1 / 30   110 130 170 200 250 300 350 400 450 500 550 600 650        
Delivery time: 2 weeks, Material: Aluminium or steel

 

Knoop

Knoop Hardness Test Blocks

DIN EN ISO 4545-3, ASTM E92

HK 0,01
200 250 300 350                            
HK 0,015 200 250 300 350 400 450 500                      
HK 0,02 200 250 300 350 400 450 500 550 600 650 700              
HK 0,025 200 250 300 350 400 450 500 550 600 650 700 750 800 850        
HK 0,05 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900      
HK 0,1 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900      
HK 0,2 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900      
HK 0,3 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900      
HK 0,5 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900      
HK 1 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900      
HK 2 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900      
Delivery time: 2 weeks, Material: Steel

 

Software included

For periodic standard-compliant tests


Purchasing a hardness test block entitles you to free access to a comprehensive range of software. The software provides support with the periodic standard-compliance testing on your hardness tester. Measurement accuracy is visualized at a glance to show whether the measuring accuracy of the test method in use is with the current standard. If original Qness hardness test blocks are in use, data can be called up online and the software is filled automatically. A comprehensive range of statistical functions has also been built in. All results from the test are clearly and logically documented, and can be presented whenever there is an audit.


Inquiry & order

Please contact our sales team

Simply tell us your preferred test method, hardness value, dimension, desired certification (DIN EN ISO  and/or ASTM), and the number of hardness test blocks required, and we quickly compile an offer including delivery costs.

We can also help with unlisted hardness test blocks.

We look forward to receiving your call +43 6244 34393-26 - or an inquiry via e-mail:

Inquiry example:

Test method HV 3
Hardness value
200
Dimensions 60 x 60 mm
Certificate DIN EN ISO
No. 3 pc

 

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