42CrMoA mechanical properties 42CrMoA round steel spot price

Mechanical properties and chemical composition Mechanical properties
Tensile strength:
Yield strength:
Elongation ():
Reduction of area ():
Impact energy:< br/> Impact toughness value (/):
Hardness:
Sample size: The sample blank size is
[]: (Quenching degree coolant: oil Tempering temperature coolant: Water, oil)
Mechanical properties: tensile strength, yield point 3, elongation, reduction of area, impact absorption
Work 3, steel annealed or high temperature tempering supply state Brinell hardness
Purpose
Used as forgings that require higher strength or larger cross-section than 3 steel, such as large gears for locomotive traction, supercharger transmission gears
gears, rear axles, engine cylinders, ~ oil deep well drilling Rod joints and fishing tools, etc., can replace quenched and tempered steel with higher nickel content.
Its corresponding International Standards Organization brand:
Corresponding Japanese brand:
Corresponding to German brand or
Approximately corresponding to American brand: or
Chemical composition
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