– Carbon (C): 0.30-0.38%
– Silicon (Si): 0.40% max
– Manganese (Mn): 0.50-0.80%
– Phosphorus (P): 0.025% max
– Sulfur (S): 0.035% max
– Chromium (Cr): 1.30-1.70%
– Nickel (Ni): 1.30-1.70%
– Molybdenum (Mo): 0.15-0.30%
– Other elements: depending on the manufacturing process and intended application, small amounts of other elements such as copper (Cu), aluminium (Al), or titanium (Ti) may also be present.
The technical properties of 34CrNiMo6 steel include a high tensile strength, good fatigue strength, excellent hardenability, and good impact resistance. This makes it suitable for applications such as gears, crankshafts, and heavy-duty axles.
In conclusion, the chemical composition of 34CrNiMo6 steel provides it with the necessary properties for demanding mechanical applications, making it a popular choice in the industry.
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