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20CrMnTi Gear Steel

20CrMnTi gear steel is the low carbon steel with carbon content of 0.17%-0.24%. Gear steel made by hot blast stove for iron and steel plant is widely used for manufacturing transmission gear for automobile.Gear steel has a low temperature impact toughness and excellent anti-fatigue performance.

20CrMnTi gear steel is the carburizing steel made by carbon blocks blast furnace with excellent properties, it can be used for manufacturing gears ,ring gear and cross shaft gear that can withstand heavy load ,impact and etc.

The properties of 20CrMnTi gear steel made by blast furnace gas of steel wire heat treatment furnace:
Tensile strength σb (MPa):≥1080(110)
Yield strength σs (MPa):≥835(85)
Elongation δ5 (%):≥10
Shrinkage on cross section ψ (%):≥45
Impact energy AK Akv (J):≥55
Impact ductility αkv (J/cm2):≥69(7)
Hardness :≤217HB

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