– Tensile strength: 700-850 MPa
– Yield strength: 500-630 MPa
– Elongation: 15-20%
– Hardness: 200-240 HB
Technical properties of 420S45 Steel:
– Good corrosion resistance
– High tensile strength
– Good impact resistance
– Excellent heat resistance
– Suitable for high-temperature applications
Chemical composition of 420S45 Steel:
– Carbon: 0.36-0.42%
– Manganese: 1.0% max
– Silicon: 1.0% max
– Phosphorus: 0.04% max
– Sulfur: 0.03% max
– Chromium: 12-14%
– Molybdenum: 0.2% max
Overall, 420S45 steel is an ideal choice for demanding environments and high-temperature conditions due to its excellent mechanical and technical properties, as well as its resistance to corrosion and heat.
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