42CrMo4 plate block, hot-rolled, quenched and tempered

The 42CrMo4 hot-rolled quenched and tempered plate block is strategically used in numerous industrial sectors thanks to its excellent mechanical properties and the versatile plate format. This quenched and tempered steel, the most widely used worldwide for its excellent characteristics/cost ratio, combines high hardenability, good hot strength and excellent machinability with machine tools.

Automotive industry and vehicle components

In the automotive sector, the 42CrMo4 hot-rolled quenched and tempered plate block is particularly appreciated for the production of critical structural components such as crankshafts, connecting rods and transmission gears. Its high resistance to fatigue and cyclic stresses makes it ideal for applications where reliability is essential, guaranteeing optimal performance even under harsh operating conditions in the automotive sector.

Aerospace and defence sector

The aerospace industry uses the 42CrMo4 hot-rolled quenched and tempered plate block for the production of high-performance structural components such as landing gear and engine supports. The combination of high mechanical strength, toughness and hardenability makes it particularly suitable for demanding structural applications.

Mechanical engineering and industrial machinery construction

The plate block format allows the production of large mechanical components for industrial machinery and machine tools. The 42CrMo4 hot-rolled quenched and tempered plate block is used in the production of press frames, structural supports and precision guides. Its dimensional stability and resistance to vibrations guarantee operational precision and long-term durability.

Oil & gas and energy sector

In the energy sector, this steel is used in the construction of components for drilling systems, valves and fittings. The 42CrMo4 hot-rolled quenched and tempered plate block offers excellent hardenability and wear resistance, essential characteristics for demanding operations typical of the oil and gas industry, with adequate corrosion protection in aggressive media.

Heavy engineering industry

The heavy engineering industry uses the 42CrMo4 hot-rolled quenched and tempered plate block for the manufacture of components for excavators, cranes and earth-moving machinery. Its ability to withstand high loads and resist wear makes it a preferred choice for hydraulic arms, cylinders and load-bearing structures of operating machines.