{"id":8669,"date":"2025-05-05T06:35:12","date_gmt":"2025-05-05T06:35:12","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=8669"},"modified":"2026-07-07T08:32:46","modified_gmt":"2026-07-07T08:32:46","slug":"2034-aluminiumlegering","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/nl\/product\/2034-aluminiumlegering\/","title":{"rendered":"2034 aluminiumlegering"},"content":{"rendered":"

What Is 2034 Aluminum Alloy?<\/h2>\n

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

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

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

Available 2034 Aluminum Products<\/h2>\n

2034 Aluminum Bar<\/h3>\n

Round and rectangular bar for aerospace structural components, machined fittings, and fatigue-critical parts. Available in T3, T4, and T351 temper.<\/p>\n\n\n\n
Alloy<\/th>\nTemper<\/th>\nDiameter (mm)<\/th>\nLengte (mm)<\/th>\n<\/tr>\n
2034<\/td>\nT3, T4, T351<\/td>\n6\u2013200<\/td>\n1,000\u20136,000<\/td>\n<\/tr>\n<\/table>\n

Custom diameters and cut-to-length available on request.<\/p>\n

2034 Aluminum Tube<\/h3>\n

Seamless tube for structural and fluid transport applications in aerospace and marine environments.<\/p>\n\n\n\n
Alloy<\/th>\nTemper<\/th>\nOD (mm)<\/th>\nWand (mm)<\/th>\nLengte (mm)<\/th>\n<\/tr>\n
2034<\/td>\nT3, T4, T351<\/td>\n6\u2013120<\/td>\n1\u201310<\/td>\n1,000\u20136,000<\/td>\n<\/tr>\n<\/table>\n

2034 Aluminum Sheet & Plate<\/h3>\n

Sheet and plate for aircraft skin panels, structural ribs, and machined blanks. Alclad options available for improved corrosion protection.<\/p>\n\n\n\n
Alloy<\/th>\nTemper<\/th>\nDikte (mm)<\/th>\nBreedte (mm)<\/th>\nLengte (mm)<\/th>\n<\/tr>\n
2034<\/td>\nT3, T4, T351<\/td>\n0.3\u2013200<\/td>\n500\u20131,500<\/td>\n1,000\u20134,000<\/td>\n<\/tr>\n<\/table>\n

Specificaties en gelijkwaardige benamingen<\/h2>\n\n\n\n\n\n
Standaard<\/th>\nBenaming<\/th>\n<\/tr>\n
EN AW<\/td>\nAW-2034<\/td>\n<\/tr>\n
UNS<\/td>\nA92034<\/td>\n<\/tr>\n
ISO<\/td>\nAlCu4.5Mg0.6<\/td>\n<\/tr>\n<\/table>\n

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

Chemische samenstelling<\/h2>\n

Per EN 573-3 \/ ISO 209:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Element<\/th>\nGewicht %<\/th>\n<\/tr>\n
Si<\/td>\n0.5\u20131.2<\/td>\n<\/tr>\n
Fe<\/td>\n0,7 max<\/td>\n<\/tr>\n
Cu<\/td>\n3.8\u20134.9<\/td>\n<\/tr>\n
Mn<\/td>\n0.3\u20130.9<\/td>\n<\/tr>\n
Mg<\/td>\n1.2\u20131.8<\/td>\n<\/tr>\n
Cr<\/td>\n0,10 max<\/td>\n<\/tr>\n
Zn<\/td>\n0,25 max<\/td>\n<\/tr>\n
Ti<\/td>\n0,15 max<\/td>\n<\/tr>\n
Overige (per stuk)<\/td>\n0,05 max<\/td>\n<\/tr>\n
Overige (totaal)<\/td>\n0,15 max<\/td>\n<\/tr>\n
Al<\/td>\nSaldo<\/td>\n<\/tr>\n<\/table>\n

Mechanische eigenschappen per hardingsgraad<\/h2>\n\n\n\n\n\n
Temper<\/th>\nTreksterkte (MPa)<\/th>\nOpbrengststerkte (MPa)<\/th>\nRek A50 (%)<\/th>\nHardness HB<\/th>\n<\/tr>\n
T3<\/td>\n380\u2013420<\/td>\n240\u2013280<\/td>\n10\u201315<\/td>\n100\u2013115<\/td>\n<\/tr>\n
T4<\/td>\n400\u2013430<\/td>\n270\u2013280<\/td>\n8\u201312<\/td>\n110\u2013125<\/td>\n<\/tr>\n
T351<\/td>\n395\u2013425<\/td>\n260\u2013275<\/td>\n9\u201313<\/td>\n105\u2013120<\/td>\n<\/tr>\n<\/table>\n

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

Gids voor het kiezen van de juiste temperatuur<\/h2>\n

T3 Temper<\/h3>\n

Cold-worked and naturally aged. Good balance of strength and formability. Suitable for parts that undergo moderate forming after solution treatment.<\/p>\n

T4 Temperaturen<\/h3>\n

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

T351 Temper<\/h3>\n

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\n\n\n\n\n
Temper<\/th>\nBeste voor<\/th>\nBelangrijkste voordeel<\/th>\n<\/tr>\n
T3<\/td>\nFormed parts, moderate-strength fittings<\/td>\nGood formability + reasonable strength<\/td>\n<\/tr>\n
T4<\/td>\nHigh-load structural components<\/td>\nMaximum tensile strength<\/td>\n<\/tr>\n
T351<\/td>\nPrecision-machined aerospace parts<\/td>\nLow residual stress, dimensional stability<\/td>\n<\/tr>\n<\/table>\n

Belangrijkste kenmerken<\/h2>\n

Hoge verhouding sterkte\/gewicht<\/h3>\n

2034 delivers tensile strength of 380\u2013430 MPa while maintaining aluminum’s inherent weight advantage. This makes it suitable for weight-critical aerospace structures.<\/p>\n

Goede weerstand tegen vermoeidheid<\/h3>\n

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

Moderate Machinability<\/h3>\n

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

Corrosiebestendigheid<\/h3>\n

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

Toepassingen<\/h2>\n

2034 aluminum is specified in industries requiring high strength and fatigue performance:<\/p>\n