Grades of A.D.I. adhere to either the ASTM A897M-90 or BS EN 1564:1997 specifications. The table below shows following available grades and corresponding minimum mechanical properties.
Grade
Yield Strength
Mpa Min.
Tensile Strength
Mpa Min.
Elongation
% Min.
BS EN 1564:1997
EN-GJS-800-8
500
800
8
EN-GJS-1000-5
700
1000
5
EN-GJS-1200-2
850
1200
2
EN-GJS-1400-1
1100
1400
1
* Not Mandatory
Please note that this material exhibits material properties that are significantly greater than equivalent hardness values. This is due to surface structure altering upon strain therefore increasing the hardness of the micro surface.