
European Standard
Grade: 42CrMo4
Plates Thickness: up to 150mm
Length: random length
42CrMo4 Plates Application examples include:
automotive parts such as crankshafts, axle shafts, steering components,
shafts in locomotive construction, shipbuilding and heavy engines
parts for machine tools and general mechanical engineering
turbine and generator shafts in power stations
components and accessories for the oil and gas industry
fastening elements such as high strength bolts
landing gear and control elements in aviation
tools in oil and gas exploration
Steel grades are selected to meet property requirements for a given application.
Demand of higher strength and toughness require increasing alloy content for improved hardenability:
Molybdenum’s most important role in these grades is to increase the hardenability and to promote a uniformly hardened microstructure across the full cross section.
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