Mechanical Properties:
– High tensile strength
– Excellent toughness
– Good fatigue resistance
– High hardenability
– Superior impact strength
– Good wear resistance
Technical Properties:
– Suitable for high-stress applications
– Can be heat treated for increased strength
– Excellent machinability
– Good dimensional stability
– Resistant to thermal expansion
Chemical Composition:
– 40NiCrMo2 KB steel grade is a low-alloy steel with the following chemical composition:
– 0.37-0.45% carbon
– 0.50-0.80% manganese
– 1.40-1.80% nickel
– 0.15-0.30% chromium
– 0.15-0.25% molybdenum
– Trace amounts of other elements like sulfur and phosphorus
These properties make 40NiCrMo2 KB steel grade a valuable material for a wide range of engineering applications, including automotive components, industrial machinery, and tooling. Its combination of high strength, toughness, and wear resistance make it an ideal choice for demanding environments where reliability and performance are critical. As engineering continues to advance, the harnessing of materials like 40NiCrMo2 KB steel grade will play a crucial role in shaping the future of technology and design.
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