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Rod material, diffrences.

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Old 05-13-2005, 12:59 AM
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Default Rod material, diffrences.

Can you guys explain the difference between 4340 forged rods and billet rods. Which set is stronger? What would you uuse for a blower setup pushing 10-12#'s.
Old 05-13-2005, 08:00 AM
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Billet is stronger than forged.

A billet is alloy in raw form. The connecting rod, (or whatever) is machined
from the billet.

http://www.mmsonline.com/articles/090405.html

Forging is taking a slug of alloy, heating it up and pounding it into shape using
huge presses.

http://www.forging.org/facts/faq9.htm

The impurities from machining billet alloy are much less casting, or forging.
The cost difference is quite high however.




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