– Tensile Strength: 900-1100 MPa
– Yield Strength: 750-900 MPa
– Elongation: 12-16%
– Hardness: 260-320 HB
Technical Properties of 34Cr4 KB Steel Grade:
– Good weldability
– Good machinability
– High resistance to fatigue
Chemical Composition of 34Cr4 KB Steel Grade:
– Carbon (C): 0.30-0.37%
– Silicon (Si): 0.40% max
– Manganese (Mn): 0.60-0.90%
– Phosphorus (P): 0.025% max
– Sulfur (S): 0.035% max
– Chromium (Cr): 0.90-1.20%
By utilizing the 34Cr4 KB steel grade in structural design, one can ensure the maximization of durability and longevity due to its high tensile strength, good weldability, and resistance to fatigue. The chemical composition of this steel grade also contributes to its favorable mechanical and technical properties, making it a suitable choice for applications where enhanced durability is a priority.
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