3.5% C-0.2% Mn-2.71% Si Nonalloyed Ductile Iron

Steel name: 3.5% C-0.2% Mn-2.71% Si
Diagram No.: 3097
Type of diagram: CCT
Chemical composition in weight %: 3.59% C, 0.29% Mn, 2.71% Si, 0.024% P, 0.007% S, 0.04% Cr, 0.03% Ni, 0.02% Mo, 0.024% Mg
Steel group: Ductile cast irons
Note: Austenitized at 900oC (1652oF) for 20 min.
Reference: G.D. McArdle, Continuous Cooling Transformation Diagrams for Ductile Irons, Climax Molybdenum Co, Greenwih, CT, USA, November 1980.

Transformation Diagram

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