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Alloy 602CA / 2.4633

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 high temperature creep properties

- excellent fatigue resistance in the HCF and LCF mode

- extraordinary oxidation resistance at high temperatures and under cyclic conditions.

Alloy 602CA / 2.4633 metal powder for 3d metal printing

We are pleased to offer you powder for 3D printing made of 2.4633 (Alloy 602CA). Send us your inquiry.

Material Data Sheet

Material Designation 2.4633
Alloy Alloy 602CA
EN Material Symbol NiCr25FeAIY
UNS N 06025
Trademark Nicrofer® 6025 HT
VdTÜV Data Sheet 540
Norm DIN EN 10302

Main fields of application of alloy 602CA

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

Chemical composition of alloy 602CA

C Si Mn P S Cr
≤ % ≤ % ≤ % ≤ % ≤ % %
0.15-0.25 0.5 0.5 0.02 0.01 24.0-26.0
Al Zr Ti Cu Fe Y Ni
% % % ≤ % ≤ % ≤ % %
1.8-2.4 0.01-0.1 0.1-0.2 0.1 8.11 0.05-0.12 Rest

Characteristics of alloy 602CA

Temperature Range High-Temperature Range
Density 7.9 g/cm³
ISO-V notch impact toughness lengthwise 69 J/cm² at room temperature
  across 56 J/cm² at room temperature

Filler metal (for welding with alloy 602CA)

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

Delivery program

Sheets / Plates mm

2 - 20

Coils mm


Bars / Billets dia. mm

20 - 35 

With short delivery time:

plates or sheets, tubes, flanges, forged or die-cut rings and round blanks, elbows, T-fittings, reductions, screws, nuts or washers according to your request. According to your individual wishes, we are able to cut our material with our plasma- or water jet cutter. Our material is stocked in superformats of 2000x6000mm. Cut to size on request.

Material Outlet by Hempel

ECONOXX.com offers buyers a new and uncomplicated procurement channel, which also includes small quantities and materials in special alloys at favourable conditions.

Product Count

Sheets & plates (65)

Sheets & plates Sheets & plates 2.4633 - 602CA

Contact us

Wido Glombitza
Wido Glombitza
Business Unit Manager Medical, Aerospace, Industry

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