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Different grades of aluminum

CrabJoe StretchPants

Reincarnated Crab Walking Head Spinning Bruce Dick
Nov 30, 2003
14,163
2,484
Groton, MA
difference in chemical composition of the alloy and its properties. 7000 series aluminum alloys are much stronger than 2000 series.
 

drt_jumper

Monkey
May 20, 2003
590
0
Manassas Va
Actually if the 2014 aluminum is T-6 and 7005 is also T-6 then the 2014 is actually much stronger.
T-6 2014 has a tensile strength of 70,000 psi where T-6 7005 has a tensile strength of 51,000 psi

The yeild strength is also about 20,000 psi difference 60,000 for 2014 vs. 42,000 for 7005

Hope that helps