EN AW-6082 vs EN AW-5356: 27% composition overlap. Significantly different materials serving different application areas.
EN AW-6082 vs EN AW-5356
Side-by-side chemical composition and mechanical property comparison.
Overview
EN AW-6082
3.2315
High-strength structural aluminium alloy in the Al-Mg-Si family. One of the strongest 6xxx series alloys due to manganese addition. Replaced 6061 in many European applications. Used for trusses, bridges, cranes, transport, scaffolding, and marine applications. Heat treatable (T6/T651).
EN AW-5356
EN AW-5356
THE magnesium-aluminum welding filler wire — Mg 4.5-5.5% + Cr 0.05-0.20%. Together with 4043, accounts for the vast majority of all Al welding wire sold. ER5356/AlMg5Cr(A). Better color match after anodizing than 4043 (no dark spots). Higher weld strength than 4043. Used for MIG/TIG welding of 5xxx and 6xxx base alloys. THE filler for marine, structural, and anodized applications.
| EN AW-6082 | EN AW-5356 | |
|---|---|---|
| Material Number | 3.2315 | EN AW-5356 |
| Category | Aluminum | Aluminum |
| Standard | EN 573-3 | AWS A5.10 |
Chemical composition (wt%)
| Element | EN AW-6082 | EN AW-5356 | Overlap |
|---|---|---|---|
| Si | 0.7–1.3% | 0–0.25% | No overlap |
| Mn | 0.4–1% | 0.05–0.2% | No overlap |
| Cr | 0–0.25% | 0.05–0.2% | OK |
| Cu | 0–0.1% | — | — |
Mechanical properties
| Property | EN AW-6082 | EN AW-5356 | Unit |
|---|---|---|---|
| tensile_strength | ≥ 310 | 245–285 | MPa |
| yield_strength | ≥ 260 | 120–165 | MPa |
| elongation | ≥ 8 | 17–25 | % |
Compatibility Assessment
EN AW-6082 and EN AW-5356 have significantly different compositions (27% overlap). These materials are not interchangeable and serve different application areas.
Automated assessment based on composition analysis
Frequently Asked Questions
Is EN AW-6082 the same as EN AW-5356?
EN AW-6082 and EN AW-5356 have a 27% composition overlap. They are generally not directly interchangeable.
Can I replace EN AW-6082 with EN AW-5356?
Generally not recommended. The compositions differ significantly (27% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between EN AW-6082 and EN AW-5356?
The main differences are in the following elements: Si, Mn, Ti, Mg. EN AW-6082 is a Aluminum grade, while EN AW-5356 is a Aluminum grade.
Related Comparisons
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Data provided for reference only. Always verify against the applicable specification for critical applications.
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