Alloy 602 CA Sheets | Premium Corrosion & High-Temperature Alloy
When furnace operators sought a material capable of surviving extreme carburizing environments without cracking or scaling, Alloy 602 CA Sheets emerged as the superior choice, delivering exceptional longevity and reliability. Aurico Alloys LLP is proud to supply these certified sheets trusted across chemical, oil & gas, marine, pharmaceutical, and power generation sectors for their demanding corrosion and heat-resistant needs.
Table of Contents:
Why Alloy 602 CA Sheets are Essential for Industrial Success
Alloy 602 CA (UNS N06025, ASTM B168) is a nickel-chromium-iron alloy with specially enhanced aluminum and titanium contents, designed to provide superior resistance against carburization, oxidation, and thermal fatigue at temperatures up to 1200°C. Compared to other alloys, its unique composition maintains high strength and corrosion resistance in both oxidizing and carburizing atmospheres, making it ideal for heat exchanger tubes, furnace elements, reformer components, and other high-temperature applications.
The addition of aluminum offers remarkable oxidation resistance, while titanium provides structural stability by minimizing carbide formation, which ensures longer component life under aggressive operating conditions. Additionally, Alloy 602 CA exhibits excellent fabricability, weldability, and mechanical traits required for complex industrial systems.
Aurico Alloys LLP offers Alloy 602 CA Sheets in a broad range of thicknesses and finishes, fully certified to ASTM B168 and ASME SB168 standards with mill test certificates and traceability. Our inventory supports rapid global delivery, precision cutting, and expert technical support ensuring confidence from order to project completion.
High-quality Alloy 602 CA Sheets ready for industrial use.
Specification Overview
| Supplier & Manufacturer | Aurico Alloys LLP |
|---|---|
| Grade | Alloy 602 CA (UNS N06025) |
| Standards | ASTM B168, ASME SB168, DIN 2.4846 |
| Thickness Range | 0.5 mm – 50 mm |
| Width Range | 20 – 2000 mm |
| Finish | Hot rolled, cold rolled, annealed, pickled |
| Forms | Sheets, plates, coils, strips |
| Certification | Full ASTM/ASME certification, mill test certificates, RoHS/REACH compliance |
| Price | INR 4,500 – 10,000 per kg. Indicative USD 53 – 118 per kg; quoted against grade, form, size and quantity. |
Equivalent Grades & Standards
| Property | Value |
|---|---|
| UNS number | N06025 |
| Werkstoff / EN number | 2.4633 |
| EN designation | NiCr25FeAlY |
| Density | 7.93 g/cm3 |
| Melting range | 1340-1400 °C |
| Relative magnetic permeability (20 °C) | 1.01 (maximum) |
| Plate, sheet and strip specification | ASTM B168 |
Identifiers and physical constants for 602 CA. A dash means no such designation is published for this grade.
Stock & Product Availability
Aurico Alloys LLP offers expansive stocks of Alloy 602 CA Sheets with customizable thickness and finish options, delivering worldwide and supporting chemical, oil & gas, marine, pharmaceutical, and power on-demand projects.
Chemical Composition
| Element | Min (%) | Max (%) |
|---|---|---|
| Nickel (Ni) | — | Balance |
| Chromium (Cr) | 24 | 26 |
| Iron (Fe) | 8 | 11 |
| Carbon (C) | 0.15 | 0.25 |
| Manganese (Mn) | — | 0.5 (UNS N06025 gives 0.15 max) |
| Silicon (Si) | — | 0.5 |
| Copper (Cu) | — | 0.1 |
| Aluminium (Al) | 1.8 | 2.4 |
| Titanium (Ti) | 0.1 | 0.2 |
| Yttrium (Y) | 0.05 | 0.12 |
| Zirconium (Zr) | 0.01 | 0.1 |
| Phosphorus (P) | — | 0.02 |
| Sulfur (S) | — | 0.01 |
Composition limits for 602 CA. These are specification limits for the grade, not measured values for a lot; the mill test certificate supplied with your order states the actual analysis.
Mechanical Properties
| Property | Typical Values |
|---|---|
| Tensile Strength (MPa) | 540 – 755 |
| Yield Strength (MPa) | 205 – 430 |
| Elongation (%) | 30 – 60 |
| Hardness (HB) | ≤220 |
| Service Temp (°C) | Up to 1200°C |
Key Industrial Uses
- Chemical process furnace rollers, radiant tubes, pelletizers
- Heat exchangers in corrosive and high-temperature environments
- Oxidation resistant components in aerospace and marine industries
- Superheater tubes, boilers, and reformer parts in power generation
- Pharmaceutical manufacturing and sterilization systems
- Flue gas heat exchangers and pollution control equipment
FAQs
Global Export Destinations
We ship worldwide from Mumbai. See every destination we export to on our export markets page.
Domestic Supply Network
We deliver across India from our Mumbai stockyard. See every city we supply on our supply locations page.
Conclusion
Aurico Alloys LLP’s Alloy 602 CA Sheets provide proven performance in extreme temperature and carburizing environments, delivering unmatched longevity, compliance, and safety across chemical, oil & gas, marine, pharma, and power sectors. Will you choose Aurico’s certified Alloy 602 CA Sheets for your next critical project?