Tips of 4130 Chromoly Steel Welding

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Chromoly steel is a medium carbon, low alloy, medium temperature hydrogen resistant steel with alloying elements such as chromium (Cr), molybdenum (Mo), iron (Fe) and carbon (C), the elements chromium and molybdenum contribute to its high tensile strength and toughness.  It has good quenching properties and can be deeply quenched, and its ability to be heat-treated…