Mechanical Properties:
– High tensile strength
– Good corrosion resistance
– Good formability and weldability
– Excellent toughness and impact resistance
– Good fatigue resistance
Technical Properties:
– Good thermal conductivity
– Low thermal expansion
– Good electrical conductivity
– Excellent machinability
– Good surface finish
Chemical Composition:
– Carbon (C): 0.12% max
– Manganese (Mn): 1.00% max
– Phosphorus (P): 0.040% max
– Sulfur (S): 0.030% max
– Silicon (Si): 1.00% max
– Chromium (Cr): 16-18%
– Nickel (Ni): 1.25-2.50%
Applications:
– Automotive components
– Aerospace industry
– Petrochemical industry
– Medical devices
– Food processing equipment
– Architectural applications
In conclusion, the 434S17 steel grade offers excellent mechanical, technical, and chemical properties that make it suitable for a wide range of applications, especially those requiring high strength, corrosion resistance, and good formability.
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