AISI 4028 Molybdenum Alloy Steel Chemical Composition Properties, Grades, Chart and Online Pdf

AISI 4028 is a molybdenum alloy steel which has a great reputation because of its extreme strength and lasting resilience. Generally the chemical nature of photosynthesis includes carbon, manganese, phosphorus, sulfur, silicon, chromium, and molybdenum. It is highly hardenability due wee balanced composition, this allows it use to diverse applications across several industries. AISI 4028 has superior service performance of wear resistance, toughness and heat resistance, tightly to enhance its adaptability to tasker applications. Its grade may vary as per the set of certain criteria and standards which indicate therefore that it is well suited for designing engineering systems of a particular type. The table and chart as well as the online PDF resources display more detailed characteristics of the steel, helping engineers, metallurgists, and products manufacturers to decide the most suitable grade and take advantage of the steel's duplex in various applications.

AISI 4028 Alloy Steel Chemical Composition And Grade Table

AISI 4028 represents a kind of alloy steel that featured an excellent combination of strength and toughness. Its chemical composition is made up of carbon, manganese, phosphorus, sulfur, silicon, chromium, and molybdenum, among other elements and therefore it has high productivity, rigidity, tensile strength, and responsiveness to the environment. A tensile strength of 800 MPa is the, primarily, standard feature of this kind of steel which is mainly used in applications where strength is one of the most important characteristics, such as for example gears, shafts, and other elements in the machinery and automotive industries. Different grades of carbon steel have different amounts and properties of carbon as well as heat treatment. The particular grade you choose is determined from the intended application's performance and quality parameters. The chemical compostition & grades of AISI 4028 alloy steel are given below.

AISI 4028 Alloy Steel Composition Table
Elements Iron (Fe) Manganese (Mn) Carbon (C) Silicon (Si) Molybdenum (Mo) Sulfur (S) Phosphorus (P)
Min (%) 98.1 0.7 0.25 0.15 0.2 0.035 -
Max (%) 98.7 0.9 0.3 0.35 0.3 0.05 0.035

Advantages and Disadvantages of AISI 4028 Molybdenum Alloy Steel

    Advantages:

  • High Strength: Provides higher tensile and yield strengths than alternative materials.

  • Durability: Resists abrasion and corrosion under heavy usage and gives very long service life in quite a number of working conditions.

  • Heat Treatable: Can be heat treated for specific mechanical properties like hardness, toughness etc.

  • Wear Resistance: High durability and low tendency to wear down mechanically.

    Disadvantages:

  • Corrosion Resistance: Some shields for more restricted protection against corrosive atmospheres.

  • Machinability: Generally it is softer and easier to machine compared to lower alloy steels.

  • Welding Difficulty: Welded parts must be carefully monitored and controlled to avoid creating defects that are destructive to the material.

  • Cost: High cost as compared to lower alloy and carbon steel.

Related Topics

Here is another related topic that you may also like.