Torque arm weight - Mild Steel vs Chrome Moly
#1
Torque arm weight - Mild Steel vs Chrome Moly
Like the title says, what is the weight savings from going with a chrome moly torque arm over mild steel?
Has anyone actually weighed each?
Has anyone actually weighed each?
#2
I've never measured, but the weight difference is negligible. Both are steel alloys. Chrome-moly contains only a very small amount chromium and molybdenum as part of the alloy make-up (less than 1% of each), the rest of the metallic make-up is pretty much the same.
#3
errr...i appreciate the well-thought-out reply! you definitely know your stuff, however, i earned a "D" in high school chemistry LOL. What kind of weight difference constitutes negligible?
#4
If they are using the same size diameter and wall thickness tubing they will weigh the same. The only difference is if the chrome-moly was not stress relieved and heat treated after welding you will have a very expensive part which weighs the same, has the same strength, but will have brittle weld areas compared to the mild steel.
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