Grey cast iron
White cast iron
Malleable cast iron
Wrought iron
Mild steel - Rever battery
Electric furnace
Blast furnace
Cupola
Mild steel - Blast furnace
Steel - Rever battery
Alloy metal - Electric furnace
Low alloy steel
High alloy steel
High speed steel
Mild steel
0.05% to 0.15%
0.15% to 0.25%
0.25% to 0.5%
0.5% to 1.5%
