– High strength and hardness
– Good impact resistance
– Good fatigue resistance
– Moderate corrosion resistance
– Excellent wear resistance
– Good toughness
technical properties:
– Good machinability
– Weldable
– Suitable for heat treatment to improve properties
– Good dimensional stability
– Good surface finish
– Good formability
chemical composition:
– Carbon: 0.36-0.42%
– Manganese: 1.0%
– Silicon: 1.0%
– Phosphorus: 0.040%
– Sulfur: 0.030%
– Chromium: 13.0-14.5%
– Nickel: 1.0%
– Molybdenum: 0.60%
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