Hi i m going to replace my axle shaft front.
Chromoly vs steel axles.
And wall thickness a chrome moly tube weighs the same as a mild steel tube.
It was designed for and is used extensively in the aircraft industry due to it s high tensile.
There is an acid test you can use to determine the difference.
In the past i red some topic where it was suggested to use the chromoly axle shafts instead of the rcv front.
I found the rcv at a very good price with a low delta cost respect to the chromoly alloy.
The chromium adds strength hardenability and a level of corrosion resistance to mild carbon steel though chromoly is not as corrosion resistant as stainless steel.
A common misconception is that chrome moly is lighter than mild steel.
You may pay a little more for u s.
One was no more brittle than the other 3.
The practical thought process is that steel is the strongest and most cost effective material.
Chromoly steel is often used when more strength is required than that of mild carbon steel though it often comes at an increase in cost.
Also in the nickel chromium molybdenum group this low alloy lower carbon grade isn t viable for drive axles tensile strength is about half of the 1040 material typically used for oe.
Which are the benefits to use the chromoly instead of the rcv.
Much of it has to do with heat treating and material composition.
I ground a piece of chromoly and mild steel and there was no difference in spark pattern 2.
Made chromoly axles but it.
Chromoloy tubing is made from a family of low alloy steels that contain chromium and molybdenum sae 4130 or 4140 along with the iron carbon and other elements.
By using lighter weight materials that have good stiffness characteristics the rpm capability is also increased.
They both were same.
Chromoly steel is a type of low alloy steel that gets its name from a combination of the words chromium and molybdenum two of the major alloying elements.
What is chromoly steel.
Chromoly is a chrome alloy steel with a medium carbon content and 8 1 1 molybdenum for strength.
Heat both pieces of metal red hot and quench them into water the chromoly will become brittle.
Chrome moly is the abbreviation for chromium molybdenum and it is an alloy steel.
Given the same o d.