41CrMo4 Steel: A game-changer in the automotive industry

Specification of 41CrMo4 Steel:
– Grade: 41CrMo4
– Material Type: Alloy Steel
– Standard: EN 10083-3
– Chemical Composition:
– Carbon (C): 0.38-0.45%
– 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%
– Molybdenum (Mo): 0.15-0.30%
– Nickel (Ni): 0.90-1.20%
– Copper (Cu): 0.15-0.30%
– Mechanical Properties:
– Tensile Strength: 900-1200 MPa (Mega Pascals)
– Yield Strength: 730-1000 MPa
– Elongation: 11-17%
– Hardness: 29-39 HRC (Rockwell Hardness C Scale)
– Applications:
41CrMo4 steel is widely used in various automotive components and parts such as crankshafts, axle shafts, connecting rods, gears, engine cylinders, gearbox housings, and other high-stress applications. It offers excellent toughness, wear resistance, and high fatigue strength, making it suitable for demanding automotive environments. Its high hardenability allows for a good case-hardening depth, further enhancing its durability and performance.
41CrMo4 Steel grade
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