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AISI 414 Martensitic Stainless Steel Chemical Properties, Grades, Table and Document

An AISI 414 Martensitic Stainless Steel is a sensible material that is a great choice for applications that require strength, corrosion resistance, and hardness. Its chemical constitution very often includes carbon, chromium, manganese, silicon, phosphorus, sulfur, iron or else. This grade is known for its outstanding mechanical properties which make it perfect for manufacturing tools like bearings, valves and medical equipment, injection molds, conveyors and so on. Alloyed with a nominal amount of 0.15% of carbon and 11.5% chromium, type AISI 414 does not do well compared to how well it performs in both tempered and hardened condition. Hardness of certain iron grades can be altered by applying various heat treatment processes. In many cases, AISI 414 steel is the preferred material of choice for engineers and designers in their search for reliability and performance in harsh environments. Charts, tables and PDFs that are detailed and easy to navigate will help to have all the useful information on its composition and specifications for proper decision making.

AISI 414 Martensitic Stainless Steel Chemical Composition And Grade Table

AISI 414 martensitic stainless steel is a steel that provides the strength, corrosion resistance and toughness together. Its chemical composition usually comprises 0.15% carbon, 1.00% manganese, 1.00% silicon, 0.040% phosphorus, 0.030% sulfur, 11.5-13.5% chromium, and 0.75% nickel. Furthermore, it usually gets mixed with small amounts of molybdenum, vanadium, and other elements for the purpose of improving some particular properties. This constitutes the AISI 414 of the 400 series of stainless steels, which presents the ability to have hardness through cold treatment. Generally used as a material with high durability and corrosion resistance, this type of steel covers many fields, such as automotive industry, and manufacturing industry.

AISI 414 Martensitic Stainless Steel
Elements Fe Cr Ni Mn Si C P S
Min (%) - - - - - - - -
Max (%) 83.4 12.5 1.88 1 1 0.15 0.040 0.030

Advantages and Disadvantages of AISI 414 Martensitic Stainless Steel

    Advantages:

  • High Strength: Provides excellent mechanical strength, especially after heat treatment.

  • Good Wear Resistance: Very strong and used in areas requiring resistance to abrasion and wear.

  • Moderate Corrosion Resistance: Relatively less prone to corrosion in normal usage conditions.

  • Cost-Effective: Generally cheaper than some other grades of stainless steel.

    Disadvantages:

  • Limited Corrosion Resistance: Not as corrosion resistant as austenitic stainless steels.

  • Brittleness: Subject to brittleness at certain temperatures or through incorrect heat treatment.

  • Weldability Challenges: Requires preheating and post-weld heat treatment to avoid crack formation.

  • Potential for Hardenability Issues: Prone to uneven heat treatment, resulting in variations of mechanical characteristics.

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Stainless Steel
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