Suspension, Chassis, and Brakes Shocks, springs, cages, brakes, sub-frame connectors, etc.

Torque arm weight - Mild Steel vs Chrome Moly

Thread Tools
 
Search this Thread
 
Old 04-13-2007, 04:49 AM
  #1  
j0n
Registered User
Thread Starter
 
j0n's Avatar
 
Join Date: Jul 2004
Location: Central Jersey
Posts: 557
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?
j0n is offline  
Old 04-13-2007, 08:46 AM
  #2  
Registered User
 
ChevalierSS's Avatar
 
Join Date: Oct 2001
Location: Central Kentucky
Posts: 208
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.
ChevalierSS is offline  
Old 04-13-2007, 09:13 AM
  #3  
j0n
Registered User
Thread Starter
 
j0n's Avatar
 
Join Date: Jul 2004
Location: Central Jersey
Posts: 557
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?
j0n is offline  
Old 04-13-2007, 09:18 AM
  #4  
Former Vendor
 
hotpart's Avatar
 
Join Date: Nov 2004
Posts: 242
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.
hotpart is offline  
Old 04-13-2007, 09:25 AM
  #5  
j0n
Registered User
Thread Starter
 
j0n's Avatar
 
Join Date: Jul 2004
Location: Central Jersey
Posts: 557
haha thanks alot...saved me $125
j0n is offline  
Old 04-13-2007, 11:03 PM
  #6  
Registered User
 
LT1 POWR's Avatar
 
Join Date: Apr 2005
Location: Colorado Springs, CO
Posts: 1,830
I think it was only like 5-10lbs anyway.
LT1 POWR is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
canbaufo
Parts For Sale
8
05-05-2015 03:43 PM
KYWes
Suspension, Chassis, and Brakes
2
04-24-2015 09:17 AM
1963SS
Parts For Sale
1
02-06-2015 10:05 AM
Trevor98ramair
Drag Racing Technique
1
07-31-2002 02:43 PM



Quick Reply: Torque arm weight - Mild Steel vs Chrome Moly



All times are GMT -5. The time now is 09:16 PM.