Iron Castings - Austempered Ductile

Specifying Body Spec No Grade Tensile Strength
(KSI)
Yield Strength
(KSI)
Elongation
(%)
Brinell Range (BHN) Typical Applications
ASTM A897-90 1 125 80 10 269-321 Typical applications for austempered ductile iron are where high strength is needed, and where excellent wear resistance and fatigue strength are required.
2 150 100 7 302-363