– High strength and hardness
– Good wear resistance
– Excellent corrosion resistance
– Good toughness and ductility
Technical Properties:
– Hardness: 54-56 HRC
– Tensile strength: 1300-2200 MPa
– Yield strength: 1050-1900 MPa
– Elongation: 10-15%
– Density: 7.75 g/cm3
Chemical Composition:
– Carbon (C): 0.46-0.55%
– Chromium (Cr): 12-14%
– Manganese (Mn): 1% max
– Silicon (Si): 1% max
– Phosphorus (P): 0.04% max
– Sulfur (S): 0.03% max
The 420C29 steel grade is well-suited for a wide range of applications, from knives and cutting tools to aerospace components. Its combination of mechanical, technical, and chemical properties make it a versatile and reliable material for various engineering and manufacturing purposes.
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