– Tensile Strength: 1000-1200 MPa
– Yield Strength: 800-1000 MPa
– Elongation: 10-14%
– Hardness: 280-330 HB
Technical properties of 34Cr4 KB Steel Grade:
– Good wear resistance
– High strength and toughness
– Suitable for high-stress applications
– Good machinability and weldability
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%
– Other alloying elements (such as molybdenum and nickel) may be present in trace amounts.
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