– High tensile strength and toughness
– Good fatigue resistance
– High impact resistance
– Good wear resistance
– Good hardenability
Technical properties:
– Suitable for manufacturing parts with high impact and shock loading
– Can be used for manufacturing gear, crankshafts, and heavy-duty machinery parts
– Can be heat treated for improved properties
Chemical composition:
– Carbon (C): 0.32-0.39%
– Silicon (Si): 0.17-0.37%
– Manganese (Mn): 0.40-0.70%
– Phosphorus (P): max 0.035%
– Sulfur (S): max 0.035%
– Chromium (Cr): 0.80-1.10%
– Molybdenum (Mo): 0.15-0.25%
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