{"id":8669,"date":"2025-05-05T06:35:12","date_gmt":"2025-05-05T06:35:12","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=8669"},"modified":"2026-07-07T08:32:46","modified_gmt":"2026-07-07T08:32:46","slug":"lega-di-alluminio-2034","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/it\/prodotto\/lega-di-alluminio-2034\/","title":{"rendered":"2034 Lega di alluminio"},"content":{"rendered":"<h2>What Is 2034 Aluminum Alloy?<\/h2>\n<p>2034 aluminum is a heat-treatable alloy in the 2xxx series, primarily alloyed with copper (3.8\u20134.9%) and magnesium (1.2\u20131.8%). It is designed for applications requiring high strength and good fatigue resistance, particularly in aerospace structures.<\/p>\n<p>2034 shares compositional similarities with 2024 (the most widely used 2xxx aerospace alloy) but features a higher magnesium content, which contributes to improved fatigue performance. Its corrosion resistance is moderate \u2014 protective coatings or Alclad are recommended for exposed environments.<\/p>\n<p>Note: 2034 is a less commonly specified alloy than 2024 or 2014. Designers should confirm availability and specification coverage with suppliers before committing to this alloy in new projects.<\/p>\n<h2>Available 2034 Aluminum Products<\/h2>\n<h3>2034 Aluminum Bar<\/h3>\n<p>Round and rectangular bar for aerospace structural components, machined fittings, and fatigue-critical parts. Available in T3, T4, and T351 temper.<\/p>\n<table>\n<tr>\n<th>Lega<\/th>\n<th>Temperamento<\/th>\n<th>Diametro (mm)<\/th>\n<th>Lunghezza (mm)<\/th>\n<\/tr>\n<tr>\n<td>2034<\/td>\n<td>T3, T4, T351<\/td>\n<td>6\u2013200<\/td>\n<td>1,000\u20136,000<\/td>\n<\/tr>\n<\/table>\n<p>Custom diameters and cut-to-length available on request.<\/p>\n<h3>2034 Aluminum Tube<\/h3>\n<p>Seamless tube for structural and fluid transport applications in aerospace and marine environments.<\/p>\n<table>\n<tr>\n<th>Lega<\/th>\n<th>Temperamento<\/th>\n<th>OD (mm)<\/th>\n<th>Spessore parete (mm)<\/th>\n<th>Lunghezza (mm)<\/th>\n<\/tr>\n<tr>\n<td>2034<\/td>\n<td>T3, T4, T351<\/td>\n<td>6\u2013120<\/td>\n<td>1\u201310<\/td>\n<td>1,000\u20136,000<\/td>\n<\/tr>\n<\/table>\n<h3>2034 Aluminum Sheet &amp; Plate<\/h3>\n<p>Sheet and plate for aircraft skin panels, structural ribs, and machined blanks. Alclad options available for improved corrosion protection.<\/p>\n<table>\n<tr>\n<th>Lega<\/th>\n<th>Temperamento<\/th>\n<th>Spessore (mm)<\/th>\n<th>Larghezza (mm)<\/th>\n<th>Lunghezza (mm)<\/th>\n<\/tr>\n<tr>\n<td>2034<\/td>\n<td>T3, T4, T351<\/td>\n<td>0.3\u2013200<\/td>\n<td>500\u20131,500<\/td>\n<td>1,000\u20134,000<\/td>\n<\/tr>\n<\/table>\n<h2>Specifiche e denominazioni equivalenti<\/h2>\n<table>\n<tr>\n<th>Standard<\/th>\n<th>Denominazione<\/th>\n<\/tr>\n<tr>\n<td>EN AW<\/td>\n<td>AW-2034<\/td>\n<\/tr>\n<tr>\n<td>UNS<\/td>\n<td>A92034<\/td>\n<\/tr>\n<tr>\n<td>ISO<\/td>\n<td>AlCu4.5Mg0.6<\/td>\n<\/tr>\n<\/table>\n<p>Note: 2034 has limited coverage in some national standards. ASTM specifications may not list this alloy explicitly. Verify applicable standard with your design authority.<\/p>\n<h2>Composizione chimica<\/h2>\n<p>Per EN 573-3 \/ ISO 209:<\/p>\n<table>\n<tr>\n<th>Elemento<\/th>\n<th>Peso %<\/th>\n<\/tr>\n<tr>\n<td>Si<\/td>\n<td>0.5\u20131.2<\/td>\n<\/tr>\n<tr>\n<td>Fe<\/td>\n<td>0,7 max<\/td>\n<\/tr>\n<tr>\n<td>Cu<\/td>\n<td>3.8\u20134.9<\/td>\n<\/tr>\n<tr>\n<td>Mn<\/td>\n<td>0.3\u20130.9<\/td>\n<\/tr>\n<tr>\n<td>Mg<\/td>\n<td>1.2\u20131.8<\/td>\n<\/tr>\n<tr>\n<td>Cr<\/td>\n<td>0,10 max<\/td>\n<\/tr>\n<tr>\n<td>Zn<\/td>\n<td>0,25 max<\/td>\n<\/tr>\n<tr>\n<td>Ti<\/td>\n<td>0,15 max<\/td>\n<\/tr>\n<tr>\n<td>Altri (ciascuno)<\/td>\n<td>0,05 max<\/td>\n<\/tr>\n<tr>\n<td>Altri (totale)<\/td>\n<td>0,15 max<\/td>\n<\/tr>\n<tr>\n<td>Al<\/td>\n<td>Equilibrio<\/td>\n<\/tr>\n<\/table>\n<h2>Propriet\u00e0 meccaniche in base al trattamento termico<\/h2>\n<table>\n<tr>\n<th>Temperamento<\/th>\n<th>Resistenza alla trazione (MPa)<\/th>\n<th>Resistenza allo snervamento (MPa)<\/th>\n<th>Elongation A50 (%)<\/th>\n<th>Hardness HB<\/th>\n<\/tr>\n<tr>\n<td>T3<\/td>\n<td>380\u2013420<\/td>\n<td>240\u2013280<\/td>\n<td>10\u201315<\/td>\n<td>100\u2013115<\/td>\n<\/tr>\n<tr>\n<td>T4<\/td>\n<td>400\u2013430<\/td>\n<td>270\u2013280<\/td>\n<td>8\u201312<\/td>\n<td>110\u2013125<\/td>\n<\/tr>\n<tr>\n<td>T351<\/td>\n<td>395\u2013425<\/td>\n<td>260\u2013275<\/td>\n<td>9\u201313<\/td>\n<td>105\u2013120<\/td>\n<\/tr>\n<\/table>\n<p>Note: 2034 is a less common alloy and published mechanical property data varies between sources. Values above are typical ranges. Always confirm with mill test certificates for your specific order.<\/p>\n<h2>Guida alla scelta della tempra<\/h2>\n<h3>T3 Temper<\/h3>\n<p>Cold-worked and naturally aged. Good balance of strength and formability. Suitable for parts that undergo moderate forming after solution treatment.<\/p>\n<h3>T4 Tempera<\/h3>\n<p>Solution heat-treated and naturally aged. Highest tensile strength in the 2034 family. Used for structural components where maximum load capacity is required.<\/p>\n<h3>T351 Temper<\/h3>\n<p>Solution heat-treated, stress-relieved by stretching, then naturally aged. T351 is the preferred temper for thick plate and bar where residual stress must be minimized \u2014 essential for precision-machined aerospace parts that require dimensional stability.<\/p>\n<table>\n<tr>\n<th>Temperamento<\/th>\n<th>Il migliore per<\/th>\n<th>Key Advantage<\/th>\n<\/tr>\n<tr>\n<td>T3<\/td>\n<td>Formed parts, moderate-strength fittings<\/td>\n<td>Good formability + reasonable strength<\/td>\n<\/tr>\n<tr>\n<td>T4<\/td>\n<td>High-load structural components<\/td>\n<td>Maximum tensile strength<\/td>\n<\/tr>\n<tr>\n<td>T351<\/td>\n<td>Precision-machined aerospace parts<\/td>\n<td>Low residual stress, dimensional stability<\/td>\n<\/tr>\n<\/table>\n<h2>Caratteristiche principali<\/h2>\n<h3>Elevato rapporto resistenza\/peso<\/h3>\n<p>2034 delivers tensile strength of 380\u2013430 MPa while maintaining aluminum&#8217;s inherent weight advantage. This makes it suitable for weight-critical aerospace structures.<\/p>\n<h3>Buona resistenza alla fatica<\/h3>\n<p>The elevated magnesium content (1.2\u20131.8%) compared to 2024 gives 2034 improved fatigue performance under cyclic loading \u2014 an important property for aircraft skin and structural ribs.<\/p>\n<h3>Moderate Machinability<\/h3>\n<p>2034 machines reasonably well in T3\/T4 temper but is not as free-cutting as 2011 or 2030. Chip formation is moderate; carbide tooling is recommended for production runs.<\/p>\n<h3>Resistenza alla corrosione<\/h3>\n<p>Like other high-copper 2xxx alloys, 2034 has moderate corrosion resistance and is susceptible to stress corrosion cracking in T4 temper. Alclad sheet or chemical conversion coatings are recommended for exposed applications.<\/p>\n<h2>Applicazioni<\/h2>\n<p>2034 aluminum is specified in industries requiring high strength and fatigue performance:<\/p>\n<ul>\n<li><strong>Aerospaziale:<\/strong> Fuselage skin panels, structural ribs, wing fittings, fatigue-critical components<\/li>\n<li><strong>Automobile:<\/strong> High-strength suspension arms, structural reinforcements<\/li>\n<li><strong>Sports equipment:<\/strong> Bicycle frames, competitive cycling components, high-performance sporting goods<\/li>\n<li><strong>Watercraft:<\/strong> Hull structural elements in small craft (with protective coating)<\/li>\n<\/ul>\n<h2>Note sulla lavorazione e sulla finitura superficiale<\/h2>\n<ul>\n<li><strong>involucri e staffe che richiedono un buon aspetto<\/strong> Moderate machinability. Carbide tooling recommended. Chip formation is acceptable but not as clean as free-cutting alloys like 2011 or 2030.<\/li>\n<li><strong>Formazione:<\/strong> Good formability in T3 temper. T4 and T351 require more force for bending and forming.<\/li>\n<li><strong>Heat treatment:<\/strong> Solution treatment at approximately 495\u2013505\u00b0C, followed by cold working (T3) or natural aging (T4\/T351). Artificial aging to T6 is possible but not commonly specified for 2034.<\/li>\n<li><strong>parti strutturali leggere e decorative<\/strong> Not recommended for structural welding. Resistance welding is feasible for non-critical joints. Mechanical fastening is preferred for load-bearing connections.<\/li>\n<li><strong>Anodizzazione:<\/strong> Type II and Type III anodizing are applicable. Copper content produces a darker finish compared to 6xxx alloys.<\/li>\n<li><strong>Corrosion protection:<\/strong> Alclad sheet available. Chemical conversion coatings (chromate or non-chromate) recommended for bare surfaces.<\/li>\n<\/ul>\n<h2>Documenti di qualit\u00e0 e ispezione<\/h2>\n<p>Every order from Linsy includes:<\/p>\n<ul>\n<li><strong>Mill Test Certificate (MTC)<\/strong> \u2014 chemical composition and mechanical properties per applicable standard<\/li>\n<li><strong>Dimensional inspection report<\/strong> \u2014 measured against order specifications<\/li>\n<li><strong>SGS test reports<\/strong> available on request for third-party verification<\/li>\n<\/ul>\n<p>Linsy operates under ISO 9001, ISO 14001, and ISO 45001 management systems. Production lead times range from 10 to 60 days depending on product form and order complexity.<\/p>\n<h2>Why Choose Linsy for 2034 Aluminum<\/h2>\n<p>Linsy Aluminum supplies specialty 2xxx series alloys to aerospace and industrial buyers worldwide. For 2034 alloy:<\/p>\n<ul>\n<li>Bar, tube, sheet, and plate available from production runs \u2014 contact us for current stock and lead time<\/li>\n<li>Alclad sheet option available for corrosion-protected applications<\/li>\n<li>Custom dimensions and cut-to-length on request<\/li>\n<li>MTC report included with every shipment<\/li>\n<li>ISO 9001, ISO 14001, ISO 45001 certified operations<\/li>\n<li>10\u201360 day production lead time depending on specification<\/li>\n<li>SGS third-party testing available on request<\/li>\n<\/ul>\n<h2>Risorse correlate<\/h2>\n<p>Learn more about high-strength 2xxx series alloys:<\/p>\n<ul>\n<li><a href=\"https:\/\/premiumalu.com\/it\/2xxx-series-aluminum-alloys-guide\/\">2xxx Series Aluminum Alloys \u2014 Complete Guide<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/it\/lega-di-alluminio-2024\/\">2024 Aluminum Alloy \u2014 Most Used Aerospace Aluminum<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/it\/aluminum-alclad-sheet-plate-guide\/\">Alclad Aluminum Sheet &amp; Plate \u2014 Corrosion Protection Guide<\/a><\/li>\n<\/ul>\n<h2>2034 Aluminum FAQ<\/h2>\n<h3>How does 2034 differ from 2024?<\/h3>\n<p>2034 has higher magnesium content (1.2\u20131.8% vs 2024&#8217;s 1.2\u20131.8% in a similar range) and higher silicon (0.5\u20131.2% vs 2024&#8217;s 0.50 max). These differences contribute to better fatigue resistance but may reduce weldability. 2024 remains more widely specified and more readily available.<\/p>\n<h3>Is 2034 aluminum weldable?<\/h3>\n<p>No. Like most high-copper 2xxx alloys, 2034 is not recommended for structural welding. Resistance welding may be used for non-critical joints. Mechanical fastening is preferred.<\/p>\n<h3>What is T351 temper?<\/h3>\n<p>T351 means the material has been solution heat-treated, stress-relieved by controlled stretching (1\u20133%), then naturally aged. This process minimizes residual stress, which is critical for thick plate and bar used in precision-machined aerospace parts.<\/p>\n<h3>Does 2034 need Alclad?<\/h3>\n<p>For applications exposed to moisture or salt environments, Alclad (a thin pure-aluminum surface layer) is recommended. For interior or coated structures, bare 2034 with conversion coating may be sufficient.<\/p>\n<h3>Is 2034 readily available?<\/h3>\n<p>2034 is a less commonly specified alloy compared to 2024 or 2014. Availability depends on mill production schedules. Contact Linsy for current stock status and lead time estimates.<\/p>\n<h2>Domande frequenti generali sugli ordini<\/h2>\n<h3>Qual \u00e8 la quantit\u00e0 minima d'ordine?<\/h3>\n<p>MOQ depends on product form and specification. Contact Linsy for specific MOQ details for 2034 products.<\/p>\n<h3>Can I order Alclad 2034 sheet?<\/h3>\n<p>Yes. Alclad 2034 sheet is available on request. Specify Alclad requirement in your RFQ.<\/p>\n<h3>What quality documents are provided?<\/h3>\n<p>Every shipment includes a Mill Test Certificate (MTC). SGS third-party test reports are available on request.<\/p>\n<h3>Qual \u00e8 il tempo di consegna standard?<\/h3>\n<p>Production lead time is 10\u201360 days depending on product form, dimensions, and order quantity.<\/p>\n<h3>Effettuate spedizioni internazionali?<\/h3>\n<p>Yes. Linsy supplies aluminum products to buyers worldwide. Shipping terms and freight options are confirmed during order placement.<\/p>","protected":false},"excerpt":{"rendered":"<p>2034 aluminum is a heat-treatable 2xxx series alloy with copper as the primary alloying element, offering high strength and good fatigue resistance for aerospace and structural applications. It is available in T3, T4, and T351 tempers. Linsy supplies 2034 in bar, tube, sheet, and plate \u2014 all backed by mill test certificates.<\/p>\n<p><strong>Moduli disponibili:<\/strong> bar \/ tube \/ sheet \/ plate \/ profile<br \/><strong>Temperamenti comuni:<\/strong> T3 \/ T4 \/ T351<br \/><strong>Supporto per l'elaborazione:<\/strong> CNC machining \/ forming \/ heat treatment \/ anodizing<br \/><strong>Documenti di qualit\u00e0:<\/strong> Rapporto MTC allegato a ogni ordine<\/p>","protected":false},"featured_media":8671,"template":"","meta":{"_seopress_titles_title":"2034 Aluminum Alloy \u2014 Aerospace Bar, Sheet & Tube Supplier | Linsy","_seopress_titles_desc":"2034 aluminum alloy \u2014 high-strength Cu-Mg alloy for aerospace structures. Bar, tube, sheet & plate in T3\/T4\/T351 temper. Alclad available. 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