Understanding the Properties and Applications of 36NiCr6 Steel Grade

[ad_1] 36NiCr6 is a quenched and tempered steel grade with a high carbon content, typically used for applications requiring high tensile strength and good toughness. It is commonly used in the automotive and aerospace industries for components such as gears, shafts, and crankshafts.

Technical Properties:
– Tensile strength: 900-1200 MPa
– Yield strength: 750-1100 MPa
– Elongation: 13-16%
– Hardness: 270-340 HB
– Impact energy: >40 J at -20°C

Chemical Composition:
– Carbon (C): 0.32-0.39%
– Silicon (Si): 0.40% max
– Manganese (Mn): 0.50-0.80%
– Phosphorus (P): 0.035% max
– Sulfur (S): 0.040% max
– Nickel (Ni): 1.7-2.0%
– Chromium (Cr): 0.4-0.5%

Applications:
Due to its high tensile strength and good toughness, 36NiCr6 steel grade is used in the production of high-stress components such as gears, shafts, and crankshafts in automotive and aerospace industries. Its excellent mechanical properties make it suitable for applications where high strength and durability are required.
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