Aluminum alloy : 7075,6061,5056 Temper: T6,T5,T9 ,Seamless pipe. ... : 4Meter We Factory manufacture: Aluminum Seamless Pipe,Aluminium Seamless Tube Aluminum alloy : 7075,6061,5056Temper: T6,T5,T9 ,F,Seamless ... >47 Kg/mm²Elongation: >9 %Hardness: >80 HRBChemical composition:Alloy 7075Si Fe Cu Mn Mg Cr Zn Ti Max Total ... 6.10 0.20 0.05 0.15 Rem Alloy 7075/ 6061 Aluminum Seamless Pipe,Aluminium Seamless ...