Austempered Ductile Iron (ADI)

Meehanite Austempered Ductile Iron (ADI)
Iron Type Tensile Yield Elongation % Brinell Hardness
K-295 130,000 PSI 98,000 PSI 8-12% 280-310
K-325 145,000 PSI 112,000 PSI 5-8% 300-350
K-405 175,000 PSI 140,000 PSI 2-5% 380-430
ASTM Austempered Ductile Iron (ADI)
Iron Type Tensile Yield Elongation % Brinell Hardness
125-80-10 125,000 80,000 10 269-321
150-100-7 150,000 100,000 7 302-363
175-125-4 175,000 125,000 4 341-444
200-155-1 200,000 155,000 1 388-477
230-185-__ 230,000 185,000 444-555