– Carbon (C): 0.17-0.24%
– Manganese (Mn): 0.60-0.90%
– Silicon (Si): 0.15-0.35%
– Sulfur (S): maximum 0.045%
– Phosphorus (P): maximum 0.045%
The mechanical properties of the versatile 050A20 steel grade include:
– Tensile strength: 420-620 MPa
– Yield strength: 250 MPa (minimum)
– Elongation: 20% (minimum)
– Reduction in area: 50% (minimum)
– Hardness: 121-174 HB
These properties make the 050A20 steel grade suitable for a variety of applications, including:
– Automotive components: The steel grade’s high tensile strength and good formability make it suitable for manufacturing automotive parts such as gears, shafts, crankshafts, and connecting rods.
– Machinery manufacturing: Its versatile properties make it suitable for producing various machinery components, including gears, crankshafts, axles, and parts requiring high strength and good ductility.
– Construction: The steel grade’s good weldability and formability make it suitable for structural applications in construction, such as beams, columns, and support structures.
– General engineering: Its combination of strength, formability, and weldability make it suitable for a wide range of general engineering applications, including shafts, spindles, pins, and bolts.
In summary, the versatile 050A20 steel grade exhibits good mechanical properties, excellent formability, and a wide range of applications in various industries.
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