817M40 Alloy Steel

EN24/817M40 steel is a common nickel-molybdenum alloy steel according to BS standard. It is high-strength steel and has good comprehensive mechanical properties. EN24/817M40 steel is usually supplied in the final heat-treated condition which is widely used in the manufacture of the camshaft and connecting rod of engine parts, poor processability, belongs to the typical difficult-to-machine materials.