The En353 steel bar become durable more and stronger. En353 rods the chemical composition include carbon 0.171%, Silicon: 0.3% , manganese:0.56 %, Chromium: 0.953%, Nickel:0.989%, phosphorous: 0.012%, Sulphur: 0.13%, molybdenum: 0.16% and remaining percentage is iron. En353 round bar have good internal strength and have external strength which makes it high wear resistant. Acceptable for various automobile applications such as heavy duty gear shaft, pinion camshaft, gudgeon pins.