AISI 3116 Nickel Chromium Steel Chemical Composition, Grades, Table and Online Pdf

AISI 3116 is a nickel-chromium steel alloy that is primarily solicited for its exceptional strength and corrosion resistance ability. For industrial use, this type of high-alloy steel can be one of the best. Its chemical composition is generally characterized by nickel, chromium, carbon, manganese, silicon, phosphorus, sulfur, and molybdenum, though other elements are sometimes present. A various types of steel are available to some extents, and these graded for entirely different purposes including but not limited to automotive components and machines part. For deeper information on grade specs, chemical composition, and properties of AISI 3116 nickel-chromium steel, refer to available resources such as tables, or Pdf. These resources provide complete information regarding AISI 3116 properties and its suitability for different engineering purpose.

AISI 3116 Alloy Steel Chemical Composition And Grade Table

AISI 3116 is a steel of low alloy that owes its good mechanical properties and resistance to wear and corrosion, to the cobalt contained in a small percentage which acts as a metallic powder additive. Its chemical composition usually involve the use of elements like carbon, manganese, silicon, sulfur, phosphorus, chromium, molybdenum and even nickel, these elements can sometimes be present. For example, the standards for this alloy are set based on its composition, heat treatment, and the end use. The most frequent designations are 3116H, M and L, 3116 offering various properties for use in automotive, aviation and production of metalwork. Knowing the chemical composition and the grade table defines the type of alloy to be used for different kinds of engineering applications.

AISI 3116 Alloy Steel Composition Table
Elements Fe C Si Mn P S
Min (%) - - - - - -
Max (%) Balance 0.2 0.55 1.5 0.04 0.04

Advantages and Disadvantages of AISI 3116 Nickel Chromium Steel


  • Excellent Wear Resistance: Better resistance to wear and abrasion compared to other alloys.

  • High Strength: Provides good strength under high performance conditions.

  • Good Toughness: Maintains toughness even at high strength levels (> 40 HRC).

  • Thermal Stability: Maintains stability at higher temperatures.


  • Corrosion Susceptibility: Requires protection from corrosion.

  • Machinability Issues: May pose challenges during metalworking processes like cutting.

  • Weldability Challenges: Requires careful welding practices, including preheating and post-weld treatment.

  • Cost: Higher cost due to alloying elements and specific qualities.

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