Applications of SCM440H Gear Steel Bars

SCM440H Gear Steel Bars are characterized by high strength and toughness, excellent hardenability and wear resistance, superior machinability, and adaptability to heat treatment processes. As a result, they are widely used in industries such as automotive, machinery, mold manufacturing, shipbuilding, and construction machinery.
Automotive Industry
SCM440H is extensively utilized in the manufacturing of automotive engine components, including crankshafts, camshafts, gears, and drive shafts. Its high strength and wear resistance ensure the reliability and durability of engines operating at high speeds.
Machinery Manufacturing
In the field of mechanical engineering, SCM440H is commonly employed to produce high-strength, high-load mechanical parts, such as gears, shafts, bearing housings, and connecting rods. Its outstanding mechanical properties guarantee the stable operation of machinery and equipment.
Mold Manufacturing
SCM440H is suitable for manufacturing plastic molds, die-casting molds, and stamping molds. Its high hardness and wear resistance meet the operational requirements of molds under high-pressure and high-temperature working conditions.
Shipbuilding
In shipbuilding, SCM440H is used to fabricate structural components and parts that withstand marine environments and navigational loads, such as transmission gears and shaft components. Its good corrosion resistance and anti-fatigue properties ensure the safety of vessels in harsh environments.
Construction Machinery
SCM440H is applicable for manufacturing various components of construction machinery, including excavator arms, loader gears, and mining equipment parts. Its high strength and toughness enable it to endure high loads and adverse working conditions.