Alloy 602CA / 2.4633

Alternative and trade names
Alloy 602CA,Nicrofer® 6025 HT
Want to keep this datasheet? Save it now in your required format

Description

2.4633 is a high carbon chromium-iron-nickel alloy which also contains additives of microalloy elements titanium, zirconium and aluminum, and yttrium. Alloy 602CA is characterized by:


  • excellent fatigue resistance in the HCF and LCF mode
  • excellent high temperature creep properties
  • extraordinary oxidation resistance at high temperatures and under cyclic conditions.

  • Equivalent Materials

    This material data has been provided by Hempel Special Metals.

    "Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
    All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
    Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

    Ashby charts

    Properties

    General

    PropertyTemperatureValue

    Density

    23.0 °C

    7.9 g/cm³

    Show Supplier Material materials with Density of 7.9 g/cm³

    Mechanical

    PropertyTemperatureValue

    Impact strength, Charpy notched

    23.0 °C

    690 kJ/m²

    Show Supplier Material materials with Impact strength, Charpy notched of 690 kJ/m²

    Chemical properties

    PropertyValueComment

    Aluminium

    1.8 - 2.4 %

    Show Supplier Material materials with Aluminium of 1.8 - 2.4 %

    Carbon

    0.15 - 0.25 %

    Show Supplier Material materials with Carbon of 0.15 - 0.25 %

    Chromium

    24 - 26 %

    Show Supplier Material materials with Chromium of 24 - 26 %

    Copper

    0.1 %

    Show Supplier Material materials with Copper of 0.1 %

    max.

    Iron

    8 - 11 %

    Show Supplier Material materials with Iron of 8 - 11 %

    Manganese

    0.5 %

    Show Supplier Material materials with Manganese of 0.5 %

    max.

    Nickel

    Balance

    Phosphorus

    0.02 %

    Show Supplier Material materials with Phosphorus of 0.02 %

    max.

    Silicon

    0.5 %

    Show Supplier Material materials with Silicon of 0.5 %

    max.

    Sulfur

    0.01 %

    Show Supplier Material materials with Sulfur of 0.01 %

    max.

    Titanium

    0.1 - 0.2 %

    Show Supplier Material materials with Titanium of 0.1 - 0.2 %

    Ytterbium

    0.05 - 0.12 %

    Show Supplier Material materials with Ytterbium of 0.05 - 0.12 %

    Zirconium

    0.01 %

    Show Supplier Material materials with Zirconium of 0.01 %

    Technological properties

    Property
    Application areas

    Alloy 602 is versatile. Typical applications of Alloy 602CA are, i.e.:


  • Rotary kiln and shaft
  • Furnace rollers / Oven Parts
  • Nozzles
  • Pipe supports
  • Components in the exhaust gas purifying catalyst of automobiles
  • Reformers in the chemical and petrochemical industry
  • Hydrogen production
  • Heater plugs

  • Welding

    Alloy 602CA can be welded using 2.4649 and DIN EN ISO 18274: S Ni 6025 as filler metal


    Covered electrodes:

  • DIN EN ISO 1412: E Ni 6025
  • UNS W86025
  • AWS A5.11: ENiCrFe-12