EN AW-5083 vs EN AW-5754: 70% composition overlap. Some similarities but notable differences in alloying elements.
EN AW-5083 vs EN AW-5754
Side-by-side chemical composition and mechanical property comparison.
Overview
EN AW-5083
3.3547
The highest-strength non-heat-treatable aluminium alloy. Excellent corrosion resistance (especially seawater), good weldability. Standard alloy for shipbuilding, offshore, pressure vessels, cryogenic applications, and armour plate. Not for continuous service above 65°C under stress (SCC risk).
EN AW-5754
3.3535
Medium-strength non-heat-treatable aluminium alloy with good corrosion resistance and excellent weldability. Lower Mg than 5083 for better formability. The standard alloy for automotive body panels (inner), chemical equipment, and food industry applications.
| EN AW-5083 | EN AW-5754 | |
|---|---|---|
| Material Number | 3.3547 | 3.3535 |
| Category | Aluminum | Aluminum |
| Standard | EN 573-3 | EN 573-3 |
Chemical composition (wt%)
| Element | EN AW-5083 | EN AW-5754 | Overlap |
|---|---|---|---|
| Si | 0–0.4% | 0–0.4% | OK |
| Mn | 0.4–1% | 0–0.5% | Partial |
| Cr | 0.05–0.25% | 0–0.3% | OK |
| Cu | 0–0.1% | 0–0.1% | OK |
Mechanical properties
| Property | EN AW-5083 | EN AW-5754 | Unit |
|---|---|---|---|
| tensile_strength | 275–350 | 190–240 | MPa |
| yield_strength | ≥ 125 | ≥ 80 | MPa |
| elongation | ≥ 12 | ≥ 17 | % |
Compatibility Assessment
EN AW-5083 and EN AW-5754 share some characteristics (70% overlap) but have notable differences. They may be substitutable in some applications but not all. Verify suitability carefully.
Automated assessment based on composition analysis
Frequently Asked Questions
Is EN AW-5083 the same as EN AW-5754?
EN AW-5083 and EN AW-5754 have a 70% composition overlap. For most purposes, they can be considered similar.
Can I replace EN AW-5083 with EN AW-5754?
In many cases, yes. The compositions overlap significantly (70%). However, always verify mechanical property requirements and heat treatment compatibility for your specific application.
What is the difference between EN AW-5083 and EN AW-5754?
The main differences are in the following elements: Mn, Mg. EN AW-5083 is a Aluminum grade, while EN AW-5754 is a Aluminum 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.