Cold Forging 42CrMo4 Steel Will Produce Strong and Reliable Auto Parts

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42CrMo4 alloy is a high grade steel alloy containing Ferro (Fe) rest, Carbon (C) 0.38-0.45, Chromium (Cr) 0.90-1.20, Molybdenum (Mo) 0.15-0.25, Silicon (Si) 0.17-0.37, Manganese (Mn) 0.50-0.80, Sulphur (S). Many automotive companies and auto parts manufacturers use 42CrMo4 alloy to produce OEM and aftermarket auto parts by Cold Forging.  This material is commonly used to make components that are used for high stress applications and subject to mechanical wear, such as axles, drive rods, crankshafts, pinions, gears, springs, saw blades, and bolts.

42CrMo4 steel is high in strength and very is a very tough material. Therefore when combined and produced with the process of 42CrMo4 steel cold Forging, 42CrMo4 steel alloy parts are the strongest and most reliable type of automotive auto part that you can achieve.  Forging causes the grain structure of 42CrMo4 raw metal material to mold in a direction that seals the cracks and forms the most strongest parts. 42CrMo4 is usually heat treated before forged, but depending on the size and type of part, cold forging 42CrMo4 alloy is also possible. DF Precision Inc. is ISO 9001 and TS 16949 certified as a high quality and high safety rated 42CrMo4 steel cold forging supplier. DF Precision has been supplying 42CrMo4 auto parts to major automotive companies for over 20 years, and guarantees the quality of their products and promotes safety as their priority.  For more information about cold forging 42CrMo4 alloy auto parts for your company, please call the DF Precision Steel forging company office at 626-572-7988 or visit


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42CrMo4 Forging

42CrMo4 Forging

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