Haynes 230 vs Inconel 600: 23% composition overlap. Significantly different materials serving different application areas.
Haynes 230 vs Inconel 600
Side-by-side chemical composition and mechanical property comparison.
Overview
Haynes 230
2.4733
Nickel-chromium-tungsten alloy — THE combustor can material for gas turbines. Outstanding oxidation resistance to 1149°C for prolonged exposure. Excellent long-term thermal stability (no sigma/mu phase after 16000h at 649-870°C). Lower thermal expansion than most high-temp alloys. Lanthanum addition improves oxide scale adherence. Used for gas turbine combustion cans, transition ducts, furnace retorts, and catalyst grids in nitric acid production.
Inconel 600
2.4816
Nickel-chromium-iron alloy — the standard engineering material for combined heat and corrosion resistance. Not precipitation hardenable. Virtually immune to chloride-ion stress corrosion cracking. Service from cryogenic to 1095°C. Used for furnace components, nuclear steam generators, chemical plant equipment, and food processing.
| Haynes 230 | Inconel 600 | |
|---|---|---|
| Material Number | 2.4733 | 2.4816 |
| Category | Nickel Alloys | Nickel Alloys |
| Standard | ASTM B435 | ASTM B168 |
Chemical composition (wt%)
| Element | Haynes 230 | Inconel 600 | Overlap |
|---|---|---|---|
| C | 0.05–0.1% | 0–0.15% | OK |
| Si | 0.25–0.75% | 0–0.5% | Partial |
| Mn | 0.3–1% | 0–1% | OK |
| S | — | 0–0.015% | — |
Mechanical properties
| Property | Haynes 230 | Inconel 600 | Unit |
|---|---|---|---|
| tensile_strength | ≥ 760 | ≥ 550 | MPa |
| yield_strength | ≥ 310 | ≥ 240 | MPa |
| elongation | ≥ 40 | ≥ 30 | % |
Compatibility Assessment
Haynes 230 and Inconel 600 have significantly different compositions (23% overlap). These materials are not interchangeable and serve different application areas.
Automated assessment based on composition analysis
Frequently Asked Questions
Is Haynes 230 the same as Inconel 600?
Haynes 230 and Inconel 600 have a 23% composition overlap. They are generally not directly interchangeable.
Can I replace Haynes 230 with Inconel 600?
Generally not recommended. The compositions differ significantly (23% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between Haynes 230 and Inconel 600?
The main differences are in the following elements: Si, Cr, Fe. Haynes 230 is a Nickel Alloys grade, while Inconel 600 is a Nickel Alloys grade.
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Data provided for reference only. Always verify against the applicable specification for critical applications.
All data is for reference only. Equivalents indicate similarity, not identity. Always verify against the applicable specification for safety-critical applications. materialref.com accepts no liability for decisions based on this data.