Mechanical Properties:
– High tensile strength
– Good ductility and toughness
– Excellent impact resistance
– Good fatigue strength
– Suitable for heavy load-bearing structures
Technical Properties:
– Weldable and machinable
– Good formability and bendability
– Resistant to corrosion and abrasion
– Excellent dimensional stability
– Can be heat treated for improved performance
Chemical Composition:
– Carbon (C): 0.45-0.50%
– Silicon (Si): 0.15-0.35%
– Manganese (Mn): 1.00-1.30%
– Phosphorus (P): 0.025% max
– Sulfur (S): 0.025% max
– Chromium (Cr): 0.80-1.10%
– Molybdenum (Mo): 0.15-0.30%
– Nickel (Ni): 1.40-1.80%
– Vanadium (V): 0.05-0.15%
The combination of these mechanical, technical, and chemical properties makes 4959BA2 steel grade suitable for a wide range of applications such as structural components, heavy machinery, transportation equipment, and industrial machinery. It offers a high level of performance and durability, making it a preferred choice in demanding construction and engineering projects.
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