Mechanical properties:
– Excellent strength and toughness
– Good fatigue resistance
– High hardness
– Good wear and abrasion resistance
– High impact strength
Technical properties:
– Good machinability
– Weldable
– Good formability
– Can be heat treated for improved properties
– Good dimensional stability
Chemical composition:
– Carbon (C): 0.25-0.35%
– Manganese (Mn): 1.30-1.65%
– Silicon (Si): 0.10-0.35%
– Phosphorus (P): 0.04% max
– Sulfur (S): 0.04% max
– Chromium (Cr): 0.80-1.10%
– Molybdenum (Mo): 0.15-0.25%
These properties make 150M28 steel grade suitable for a wide range of industrial applications, such as construction, mining, automotive, and machinery. Its combination of strength, toughness, and wear resistance makes it a popular choice for components that are subject to high stress and wear, such as gears, shafts, and axles. Its machinability and formability also make it suitable for use in manufacturing processes where complex shapes are required. Additionally, its weldability and heat-treatable nature provide flexibility in fabrication and allow for further optimization of its properties for specific applications.
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