Large Diameter 7075 Aluminum Round Bar Mill Finished Aluminium 7075 T651 Astm Standard

7075 tondini di alluminio
December 15, 2025
Category Connection: 7075 tondini dell'alluminio
Brief: Our team walks you through how the Large Diameter 7075 Aluminum Round Bar performs in common aerospace and defense scenarios. This video showcases the mill-finished aluminum bar's high-strength properties and explains its applications in aircraft fittings, gears, shafts, and missile components, highlighting its compliance with ASTM standards.
Related Product Features:
  • Barra tonda in alluminio 7075 di grosso diametro, in finitura naturale, conforme agli standard ASTM.
  • Disponibile nella tempra T651, che offre un'elevata resistenza alla trazione di 77 ksi e un limite di snervamento di 66 ksi.
  • Ideale per applicazioni aerospaziali e di difesa, inclusi accessori per aeromobili, ingranaggi, alberi e parti di missili.
  • Eccellente resistenza alla corrosione da sollecitazione, garantendo la durata nelle parti strutturali ad elevato stress.
  • Offerto come finitura a freddo ed estruso, offrendo versatilità per vari usi industriali.
  • La composizione chimica comprende un alto contenuto di zinco (5,1-6,1%) e magnesio (2,1-2,9%) per una maggiore resistenza.
  • Adatto per parti di fusibili, pozzi di contatori, parti di valvole di regolazione, ingranaggi a vermi e chiavi.
  • Disponibile in diverse temperature come T7351 e T6511, con diverse proprietà meccaniche per esigenze specifiche.
Domande frequenti:
  • What are the primary applications of the 7075 aluminum round bar?
    The 7075 aluminum round bar is primarily used in aerospace and defense industries for highly stressed structural parts, including aircraft fittings, gears, shafts, missile parts, fuse parts, meter shafts, regulating valve parts, worm gears, and keys.
  • What mechanical properties does the T651 temper offer?
    The T651 temper provides a tensile strength of 77 ksi, a yield strength of 66 ksi, and an elongation of 7% in 2 inches, making it suitable for applications requiring high strength and good stress corrosion cracking resistance.
  • Is this aluminum bar compliant with any industry standards?
    Yes, the large diameter 7075 aluminum round bar is mill-finished and complies with ASTM standards, ensuring it meets the rigorous requirements for aerospace and defense applications.
  • How does the chemical composition contribute to the bar's performance?
    The chemical composition, including high zinc (5.1-6.1%) and magnesium (2.1-2.9%) content, along with copper (1.2-2.0%) and chromium (0.18-0.28%), provides very high strength and good stress corrosion cracking resistance, essential for demanding structural uses.