Intermediate
- 1. Ductile Cast Iron (DCI)
Sphroidal Graphite Mill Roll, Impact Resistance (Toughness), Wear Resistance, Thermal Crack Resistance
- 2. High Speed Steel (HSS)
MC Carbide and Martensite formation – Hot Hardness, High Toughness
Hardness : HS70~85
270D (Hs 67/70) X 50
270D(Hs 67/70) X 100
Property : Excellent Wear Resistance, Excellent Surface quality (Cooling Condition Required)
- 3. Powder Metallurgy Alloy (FT-9)
Sintered Powder Product (HIP), Fine Carbide – Excellent Wear Resistance
Mircograph :
Property : Excellent Wear Resistance, Excellent Surface Quality, Fulfilling Cost-down by Extending Roll Life Time