Nodular iron or ductile iron differs from standard lamellar graphite gray cast iron in that it contains small amounts of magnesium, which causes the graphite to precipitate out in the spherical form. Due to this, ductile iron has a much higher impact and fatigue resistance.

Chemical composition [%]

C Mn Si S P Cr Mg
Nodular iron 2,8-3,6 0,3-0,8 1,5-2,5 ≤0,12 ≤0,10 ≤0,15 0,04-0,07

Sales program

EN DIN Other
GJS-400-15 GGG-40 GGG40
GJS-500-7 GGG-50 GGG50
GJS-600-3 GGG-60 GGG60
GJS-700-2 GGG-70 GGG70
GJS-800-2 GGG-80 GGG80