1. High strength and toughness
2. Good hardenability
3. Good wear resistance
4. Ductility and impact resistance
Technical Properties:
1. High tensile strength
2. Good fatigue strength
3. Good machinability
4. Suitable for heat treatment processes
Chemical Composition:
The chemical composition of 35NiCrMo6 KB steel grade typically includes:
– Carbon (C): 0.32-0.39%
– Silicon (Si): 0.40% max
– Manganese (Mn): 0.50-0.80%
– Phosphorus (P): 0.025% max
– Sulfur (S): 0.035% max
– Chromium (Cr): 1.50-1.80%
– Nickel (Ni): 1.40-1.70%
– Molybdenum (Mo): 0.15-0.30%
Industrial applications:
1. 35NiCrMo6 KB steel grade is commonly used in the manufacturing of heavy-duty components such as shafts, gears, and crankshafts in the automotive and machinery industry.
2. Its high strength and toughness make it suitable for applications requiring high load-bearing capacity and impact resistance.
3. The good wear resistance and hardenability make it suitable for applications in the construction and mining equipment industry.
4. Its chemical composition and technical properties make it an ideal choice for industrial applications where high tensile strength and fatigue strength are required.
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