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

7075アルミニウム丸棒
December 15, 2025
Category Connection: 7075アルミニウム丸棒
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:
  • ASTM規格に準拠した、ミル仕上げの7075アルミニウム丸棒(大径)
  • T651テンパーで提供され,高張力77ksiと収力66ksiを提供しています.
  • 航空宇宙および防衛用途、航空機用継手、ギア、シャフト、ミサイル部品などに最適です。
  • 優れた耐応力腐食割れ性により、高応力下の構造部品における耐久性を確保します。
  • 冷間仕上げと押出成形として提供され、さまざまな産業用途に柔軟性を提供します。
  • 化学組成には、強化された強度を得るために、高濃度の亜鉛(5.1~6.1%)とマグネシウム(2.1~2.9%)が含まれています。
  • ヒューズ部品、メーターシャフト、調整バルブ部品、ウォームギア、およびキーに適しています。
  • T7351とT6511のような複数のテンプレートで利用可能で,特定のニーズに合わせて異なる機械特性があります.
FAQ:
  • 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.