High-strength alloy steel showdown: performance comparison of 34CrNiMo6 and 36CrNiMo4

34CrNiMo6 is a high-strength alloy structural steel with chemical composition including carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, molybdenum and other elements. It has excellent mechanical properties, tensile strength can reach 1100MPa, and yield strength is above 800MPa. After quenching and tempering, the hardness is 36-40HRC. It has good processing and welding properties and is widely used in automobile, aviation, machinery manufacturing and petrochemical industries.








