– Tensile Strength: 580-820 MPa
– Yield Strength: 370-430 MPa
– Elongation: 17-24%
– Hardness: 197-229 HB
– Impact Strength: 27 J
Technical Properties:
– Good machinability
– Good weldability
– High strength and toughness
– Good resistance to wear and abrasion
Chemical Composition:
– Carbon (C): 0.40%
– Silicon (Si): 0.30%
– Manganese (Mn): 0.70%
– Phosphorus (P): 0.035%
– Sulfur (S): 0.040%
– Chromium (Cr): 0.80%
– Molybdenum (Mo): 0.25%
401S45 steel grade is known for its high strength, good toughness, and excellent wear resistance, making it a key player in the steel industry for applications in machinery, automotive, and construction. Its chemical composition and technical properties make it a reliable and versatile choice for various engineering applications.
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