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>Material purchased from Fry Steel Company (800)423-6651
>One, 1-1/4"RD@ 94" long. Aircraft Alloy, Steel shaft, heat treated 4130 with
>Rockwell hardness of 26-32. Cost 29.00
4340 is also a good alloy to use for axle shafts, it can also be obtained in
a pre-hard condition although I think it runs more in the mid 30's, Rc.
je
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