Steel Properties

Tensile Strength: Typically ranges from 800 to 1000 MPa (116 to 145 ksi) depending on the heat treatment condition.
Yield Strength: Varies widely based on the heat treatment and can range from 600 to 800 MPa (87 to 116 ksi).
Elongation: Around 12-18% in the normalized or annealed condition.
Hardness: Typically, the hardness after heat treatment ranges from 200 to 300 HB (Brinell Hardness).

Application

Automotive Industry: Gears, shafts, crankshafts, and camshafts requiring high strength and wear resistance.
Mechanical Engineering: Heavy-duty gears, pinions, spindles, and other transmission components.
General Engineering: Bolts, studs, hydraulic fittings, and structural components where high surface hardness and good core strength are essential.