EN AW-5154
EN AW-5154Al-Mg alloy — Mg 3.1-3.9%. Between 5052 (Mg 2.2-2.8%) and 5083 (Mg 4.0-4.9%) in strength. Good weldability and corrosion resistance. Approved for unfired pressure vessels (EN 13445, ASME VIII). Used for chemical storage tanks, pressure vessels, transport tankers, and marine fittings. Also used for H2 storage vessels and architectural panels.
International equivalents
| Flag | Standard | Country | Grade | Number | Match |
|---|---|---|---|---|---|
| 🇺🇸 | AA | USA | AA 5154 / UNS A95154 | A95154 | REF |
| 🇪🇺 | EN | Europe | EN AW-5154 / AlMg3.5(A) | EN AW-5154 | 100% |
Sources: AA, EN 573-3
Mechanical properties — Pro
H34
| Property | Value | Unit |
|---|---|---|
| Tensile Strength | ||
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3.2315High-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-5083
3.3547The 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-2024
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