Mechanical Properties:
– Tensile Strength: 700-850 MPa
– Yield Strength: 500-600 MPa
– Elongation: 15-20%
– Hardness: 230-280 HB
These mechanical properties make 431S29 suitable for applications where high strength and hardness are required, such as in shafts, gears, and fasteners.
Chemical Composition:
431S29 stainless steel grade typically contains the following chemical composition:
– Carbon: 0.20% max
– Manganese: 1.00% max
– Phosphorus: 0.04% max
– Sulfur: 0.15% max
– Silicon: 1.00% max
– Chromium: 15.0-17.0%
– Nickel: 1.25-2.50%
Applications:
431S29 steel grade is commonly used in applications such as:
– Pump and valve components
– Bearings and bushings
– Surgical instruments
– Industrial blades and cutlery
– Fasteners and fittings
In conclusion, 431S29 steel grade offers a good balance of mechanical and corrosion resistant properties, making it suitable for a wide range of applications in various industries. Its high strength, hardness, and resistance to corrosion make it a popular choice for applications where these properties are critical.
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