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Materials Alloy Steel 4140/4142/41L40 Low Alloy

4140, 4142, & 41L40 Low Alloy

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SAE 4140, 4142, and 41L40 are steel alloys commonly used in the automotive industry. The benefits of these alloys include their great strength-to-weight ratio, machinability, and wear resistance. Their tensile strengths range from 95,000 to 105,000 pounds per square inch and their yield strengths range from 85,000 to 95,000 pounds per square inch.

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Common applications of 4140, 4142, and 41L40 steel include camshafts, piston rods, gears, and tools such as drill collars. E.J. Basler offers precision 4140, 4142, and 41L40 steel machined parts with superior quality, tolerances, and surface finish.

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