EN AW-6060 vs EN AC-AlSi7Mg0.3: 47% composition overlap. Significantly different materials serving different application areas.
EN AW-6060 vs EN AC-AlSi7Mg0.3
Side-by-side chemical composition and mechanical property comparison.
Overview
EN AW-6060
3.3206
The most widely extruded aluminum alloy in Europe. Lower strength than 6063 but excellent extrudability and surface quality. Used for architectural profiles (window frames, curtain walls, door frames), furniture, heat sinks, and general-purpose extrusions. T6 temper for structural use; T5 for decorative.
EN AC-AlSi7Mg0.3
EN AC-42100
The most important aluminum sand and gravity die casting alloy worldwide. Excellent castability, good mechanical properties after T6 heat treatment, and outstanding weldability. Si 6.5-7.5% provides excellent fluidity, Mg 0.25-0.45% enables precipitation hardening. Used for automotive wheels, suspension components, aerospace structural castings, engine brackets, and high-integrity safety-critical castings. Equivalent to ASTM A356.0 and DIN G-AlSi7Mg.
| EN AW-6060 | EN AC-AlSi7Mg0.3 | |
|---|---|---|
| Material Number | 3.3206 | EN AC-42100 |
| Category | Aluminum | Aluminum |
| Standard | EN 573-3 | EN 1706 |
Chemical composition (wt%)
| Element | EN AW-6060 | EN AC-AlSi7Mg0.3 | Overlap |
|---|---|---|---|
| Si | 0.3–0.6% | 6.5–7.5% | No overlap |
| Mn | 0–0.1% | ≤ 0.1% | OK |
| Cr | 0–0.05% | — | — |
| Cu | 0–0.1% | ≤ 0.05% | OK |
Mechanical properties
| Property | EN AW-6060 | EN AC-AlSi7Mg0.3 | Unit |
|---|---|---|---|
| tensile_strength | ≥ 190 | ≥ 140 | MPa |
| yield_strength | ≥ 150 | ≥ 80 | MPa |
| elongation | ≥ 8 | ≥ 2 | % |
Compatibility Assessment
EN AW-6060 and EN AC-AlSi7Mg0.3 have significantly different compositions (47% overlap). These materials are not interchangeable and serve different application areas.
Automated assessment based on composition analysis
Frequently Asked Questions
Is EN AW-6060 the same as EN AC-AlSi7Mg0.3?
EN AW-6060 and EN AC-AlSi7Mg0.3 have a 47% composition overlap. They are generally not directly interchangeable.
Can I replace EN AW-6060 with EN AC-AlSi7Mg0.3?
Generally not recommended. The compositions differ significantly (47% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between EN AW-6060 and EN AC-AlSi7Mg0.3?
The main differences are in the following elements: Si, Mg. EN AW-6060 is a Aluminum grade, while EN AC-AlSi7Mg0.3 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.