Difference Between 4130 vs 4140
What Are 4140 and 4130? 4140- With a maximum carbon content of 0.38% to 0.43% and other components like silicon, manganese, phosphorus, sulfur, chromium, and molybdenum, 4140 steel is a type of Chromoly steel. Low alloy steel is used. But it is robust, sturdy, and workable. 4130- With a maximum carbon percentage of 0.28% to … Read more