Product Description

Nickel alloy steel is a family of advanced materials where nickel is combined with other metals like chromium, iron, copper, or molybdenum. This special combination creates products that are highly resistant to corrosion, strong under pressure, and dependable in high-temperature environments.

From chemical plants and oil refineries to aerospace and marine engineering, Nickel alloy steel products are trusted wherever ordinary steel cannot perform. Their adaptability makes them essential for industries that demand durability and reliability.

Nickel Alloy Steel Chemical Composition


AlloyNickel (Ni)Chromium (Cr)Iron (Fe)Others (Mo, Cu, Co)
Nickel 200/201≥ 99%Trace Elements
Alloy 2032–38%19–21%BalanceCu, Mo
Haynes 2550–57%19–21%BalanceW, Cobalt
Nimonic C26350–55%20–21%BalanceCo, Mo, Ti, Al

Mechanical Properties of Nickel Alloy Steel


AlloyTensile Strength (MPa)Yield Strength (MPa)Elongation (%)
Nickel 200/20138010540
Alloy 2055124130
Haynes 2593052025
Nimonic C26395052020

Nickel Alloy Steel Physical Properties


AlloyDensity (g/cm³)Melting Point (°C)Thermal Conductivity (W/m·K)
Nickel 200/2018.9144660
Alloy 208.11357–143010–12
Haynes 259.11330–141011
Nimonic C2638.41300–13559

Nickel Alloy Steel Equivalent Grades


AlloyUNS NumberWerkstoff Nr.EN / DIN Equivalent
Nickel 200N022002.4066Ni 99.2
Nickel 201N022012.4068Ni 99.2 LC
Alloy 20N080202.4660
Alloy 330N083301.4886X12NiCrSi36-16
Nimonic C263N072632.4650

Applications of Nickel Alloy Steel Products

  • Chemical Industry: Resistant to acids, alkalis, and harsh solutions.
  • Oil & Gas: Used in offshore rigs, pipelines, and refinery parts.
  • Aerospace: High-temperature alloys for engines and turbines.
  • Marine Industry: Protection against seawater corrosion.
  • Pharmaceutical & Food: Hygienic, non-contaminating equipment.
  • Power Generation: Heat exchangers, boilers, superheaters.

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