Thread: Frame material?
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Old 01-22-2013, 09:01 AM   #5
kellymac530 OP
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Joined: Feb 2010
Location: so. cal.
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It is definately cast aluminum...that I know, I am curious if it is 6061 or 50 series 40 series...or what. Also is it heat treated?

Just to clarify why, I am welding a 1998 Honda CR 125 R steering neck to that front upper frame and putting inverted forks on it. I am doing it similar to Fabrice's build {Fab418} so I just want to pick the right rod to weld with and then have it all heat treated...but 50 series aluminum is not heat treatable. The CR neck is 6061-T6 heat treated aluminum from what I have found...just need to know.

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kellymac530 screwed with this post 01-22-2013 at 01:12 PM
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