Introduction
EN19NiCrMo4 is a grade of steel used extensively in industries such as automotive manufacture and aerospace to create parts that must meet the most exacting standards of energy efficiency, strength, reliability and durability. EN19NiCrMo4 is more than just a grade of steel, it is a unique combination of elements that make it superior to other grades of steel and have enabled it to become the material of choice for numerous industries around the world.
Chemical Composition
EN19NiCrMO4 is an iron alloy whose main elements are nickel, chromium and molybdenum in addition to small amounts of other elements. The nickel content of EN19NiCrMo4 is between 8.0-9.5%, the chromium content is between 0.90-1.20%, and the molybdenum content is between 0.4-0.6%. It also contains less than 0.2% of other elements. EN19NiCrMo4 is a non-magnetic, austenitic steel and also contains small amounts of manganese, sulfur and silicon.
Physical and Mechanical Properties
Despite its light weight, EN19NiCrMo4 is exceptionally strong and ductile and is able to withstand temperatures up to 1000° Celsius (1370 °F). EN19NiCrMo4 is ferromagnetic and its tensile strength is generally between 510-620 MPa (74,000 to 89,900psi), its yield strength is between 685-825 MPa (99,000 to 119,000psi) and its ultimate tensile strength is between 860-1000 MPa (125,000 to 145,000psi). EN19NiCrMo4 is tough, dimensionally stable and shows excellent corrosion and wear resistance (especially in aqueous environments) making it ideal for a variety of engineering applications.
Applications
Due to its superior mechanical properties, EN19NiCrMo4 is used for a variety of components in a variety of industries, including petrol and diesel engines, power generation, automotive manufacturing, aerospace, oil and gas production and many others. EN19NiCrMo4 is commonly used in the manufacture of a variety of components, such as turbine blades, valves, shafts, spindles, gears and crankshafts. It is also used to produce connecting rods and gears in power plants and automotive components, such as camshafts, transmission gears and flywheels. In addition to its strength and ductility, EN19NiCrMo4 also has excellent resistance to corrosion, making it ideal for use in corrosive environments, such as in chemical and petrochemical processing or marine applications.
Conclusion
EN19NiCrMo4 is a superbly strong and durable grade of steel that is increasingly being used in the manufacture of components for a wide range of industries, from automotive to aerospace and from oil and gas production to power generation. Its combination of elements and excellent physical and mechanical properties give EN19NiCrMo4 a distinct edge over other grades of steel, making it an ideal choice for a versatile range of applications where strength and durability are paramount.
