– High tensile strength
– Good impact resistance
– Excellent fatigue strength
– High hardenability
Technical Properties:
– Good machining and welding properties
– Suitable for use in high-stress applications
– Can be heat treated to achieve desired mechanical properties
– Good dimensional stability and surface finish
Chemical Composition:
– Carbon (C): 0.32 – 0.40%
– Silicon (Si): 0.40% max
– Manganese (Mn): 0.50 – 0.80%
– Phosphorus (P): 0.025% max
– Sulfur (S): 0.035% max
– Chromium (Cr): 0.90 – 1.20%
– Nickel (Ni): 0.90 – 1.40%
– Molybdenum (Mo): 0.15 – 0.30%
– Other trace elements
[ad_2]