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Graticules ASTM E-19-46 Grain Sizing Disc Pattern G46
Graticules ASTM E-19-46 Grain Sizing Disc Pattern G46
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Graticules ASTM E-19-46 Grain Sizing Disc Pattern G46

Size Options for Graticules ASTM E-19-46 Grain Sizing Disc Pattern G46
 
Size 19 mm
Item Number 01A19068-AB
Availability Contact for Availability
Price  $272.75
 
Size 21 mm
Item Number 01A21068-AB
Availability Contact for Availability
Price  $272.75

These eye piece reticles are designed for use with the indicated ASTM tests for the determination of grain size on polished metallographically prepared specimens.

For use with ASTM E19-46 Grain Sizing Disc 

Use with ASTM E19-46 test procedure. Glass sandwich. 

General comments:
Different microscopes from different manufacturers have eye pieces of different diameters, the more popular diameters being the ones listed. We can custom manufacture other diameters but the cost is roughly three times higher than the pricing for the standard sizes that are produced in quantity. 

Pattern G46: