EN AW-6063 vs EN AW-6101: 73% composition overlap. Some similarities but notable differences in alloying elements.
EN AW-6063 vs EN AW-6101
Side-by-side chemical composition and mechanical property comparison.
Overview
EN AW-6063
3.3206
The most common extrusion alloy worldwide. Excellent surface finish, good corrosion resistance, and exceptional extrudability. The standard choice for architectural profiles (window frames, curtain walls, railings), heat sinks, and electrical enclosures.
EN AW-6101
EN AW-6101
Al-Mg-Si electrical conductor alloy — optimized for maximum electrical conductivity (56-57% IACS T6) while maintaining moderate strength. THE aluminum busbar and power cable alloy. Used for high-voltage busbars, electrical conductors, overhead transmission lines, transformer windings, and switchgear. Replaces copper at 1/3 the weight and lower cost per amp-meter.
| EN AW-6063 | EN AW-6101 | |
|---|---|---|
| Material Number | 3.3206 | EN AW-6101 |
| Category | Aluminum | Aluminum |
| Standard | EN 573-3 | EN 573-3 |
Chemical composition (wt%)
| Element | EN AW-6063 | EN AW-6101 | Overlap |
|---|---|---|---|
| Si | 0.2–0.6% | 0.3–0.7% | Partial |
| Mn | 0–0.1% | — | — |
| Cr | 0–0.1% | — | — |
| Cu | 0–0.1% | 0–0.1% | OK |
Mechanical properties
| Property | EN AW-6063 | EN AW-6101 | Unit |
|---|---|---|---|
| tensile_strength | ≥ 215 | 200–240 | MPa |
| yield_strength | ≥ 170 | 170–200 | MPa |
| elongation | ≥ 8 | 10–15 | % |
Compatibility Assessment
EN AW-6063 and EN AW-6101 share some characteristics (73% 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-6063 the same as EN AW-6101?
EN AW-6063 and EN AW-6101 have a 73% composition overlap. For most purposes, they can be considered similar.
Can I replace EN AW-6063 with EN AW-6101?
In many cases, yes. The compositions overlap significantly (73%). However, always verify mechanical property requirements and heat treatment compatibility for your specific application.
What is the difference between EN AW-6063 and EN AW-6101?
The main differences are in the following elements: Si, Mg. EN AW-6063 is a Aluminum grade, while EN AW-6101 is a Aluminum grade.
Related Comparisons
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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.