EN AW-5182 vs EN AC-AlSi10Mg: 36% composition overlap. Significantly different materials serving different application areas.
EN AW-5182 vs EN AC-AlSi10Mg
Side-by-side chemical composition and mechanical property comparison.
Overview
EN AW-5182
3.3519
One of the strongest non-heat-treatable Al-Mg alloys. 4.5% Mg + 0.35% Mn. THE standard alloy for beverage can lids/pull tabs (H48 temper). Also used for automotive body panels (hoods, doors), fuel tanks, and marine components. Excellent corrosion resistance and formability.
EN AC-AlSi10Mg
EN AC-43000
Versatile aluminum casting alloy with excellent castability and good mechanical properties. THE standard alloy for metal 3D printing (SLM/DMLS/L-PBF) due to its excellent processability with laser powder bed fusion. Also widely used in conventional sand casting and gravity die casting. Si 9-11% provides outstanding fluidity and low shrinkage. Used for automotive structural parts, aerospace components, 3D-printed functional prototypes and series parts, heat exchangers, and complex thin-walled castings.
| EN AW-5182 | EN AC-AlSi10Mg | |
|---|---|---|
| Material Number | 3.3519 | EN AC-43000 |
| Category | Aluminum | Aluminum |
| Standard | EN 573-3 | EN 1706 |
Chemical composition (wt%)
| Element | EN AW-5182 | EN AC-AlSi10Mg | Overlap |
|---|---|---|---|
| Si | 0–0.2% | 9–11% | No overlap |
| Mn | 0.2–0.5% | ≤ 0.45% | Partial |
| Cr | 0–0.1% | — | — |
| Cu | 0–0.15% | ≤ 0.05% | OK |
Mechanical properties
| Property | EN AW-5182 | EN AC-AlSi10Mg | Unit |
|---|---|---|---|
| tensile_strength | 275–330 | ≥ 150 | MPa |
| yield_strength | 130–190 | ≥ 80 | MPa |
| elongation | 20–25 | ≥ 2 | % |
Compatibility Assessment
EN AW-5182 and EN AC-AlSi10Mg have significantly different compositions (36% overlap). These materials are not interchangeable and serve different application areas.
Automated assessment based on composition analysis
Frequently Asked Questions
Is EN AW-5182 the same as EN AC-AlSi10Mg?
EN AW-5182 and EN AC-AlSi10Mg have a 36% composition overlap. They are generally not directly interchangeable.
Can I replace EN AW-5182 with EN AC-AlSi10Mg?
Generally not recommended. The compositions differ significantly (36% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between EN AW-5182 and EN AC-AlSi10Mg?
The main differences are in the following elements: Si, Mn, Mg. EN AW-5182 is a Aluminum grade, while EN AC-AlSi10Mg is a Aluminum grade.
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Data provided for reference only. Always verify against the applicable specification for critical applications.
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