17CrNiMo61.65827 Alloy Steel is is a heat treatable, low alloy steel containing nickel, chromium and molybdenum as per DIN Germany standard which is known for its toughness and capability of developing high strength in the heat treated condition while retaining good fatigue strength. 17CrNiMo61.6587 Alloy Steel is widely used in heavy duty Shafts, Gears, Axles, Spindles, Couplings, Pins etc.