850M20 alloy steel is a medium carbon low alloy steel

Characteristics: Medium strength: 850M20 alloy steel with moderate yield strength and tensile strength, suitable for general engineering applications, can meet the requirements of conventional loads.

Good machinability: The alloy steel has good machinability, including hot working and mechanical working. It can be easily handled by common processes such as cutting, cold rolling, cold heading and welding.

Moderate toughness: The 850M20 alloy steel has moderate toughness, which can effectively absorb external forces when it is affected by impact or vibration, and avoid the rupture and damage of parts. Applications:

850M20 alloy steel is mainly used in the field of mechanical manufacturing, such as:

Bearings and gears: Because of its moderate strength and machinability, 850M20 alloy steel is often used in the manufacture of small and medium-sized bearings, gears and transmission parts. These parts are subjected to higher forces and torques, requiring better toughness and wear resistance.

Forging and stamping parts: 850M20 alloy steel, due to its good machinability, is suitable for the manufacture of forgings and stamping parts, such as springs, pins, gaskets, etc. These parts usually need to undergo machining processes such as forming and cold deformation.

Bolts and nuts: 850M20 alloy steel is also commonly used in the manufacture of bolts, nuts and connectors. These parts are subjected to tensile and shear forces in mechanical assembly and connection, requiring adequate strength and reliability.