stainless or aluminized exhaust what is the difference

304 vs 409 Stainless Steel Castings Blog

Oct 30, 2019 · 409 is more corrosion-prone than 304 stainless steel, but it provides a longer use-life than common OEM aluminized steel exhaust systems. It is the next step up in corrosion protection. Aluminized steel is regular carbon steel that has been hot-dipped into an aluminum alloy. ALUMINIZED TYPE 1 - AK SteelALUMINIZED TYPE 1. ALUMINIZED TYPE 1 STEEL is continuously hot dip coated on both sides with an aluminum (Al)/silicon (Si) coating. The hot dip process, pioneered by AK Steel, provides a tight metallurgical bond between the steel and the coating. This process results in a material with the strength of steel plus the corrosion protection of aluminum, and the synergistic heat protection of an

Aluminized Steel VS Stainless Steel Exhaust Systems - Pros

Apr 06, 2012 · However, the tubing in exhaust systems made from aluminized steel is typically thicker, which tends to offset any strength or weight advantage the denser stainless steel might have. When it is time to consider a new exhaust taking all these factors into account will really help you make a Quick Answer:Is Aluminized Steel The Same As Aluminum The 2 main types of stainless steel used for exhaust parts are 304 and 409. 304 stainless steel contains a much higher percentage of chromium and nickel. This makes it much more resistant to rust. 409 stainless steel is still more rust-resistant than Aluminized Steel. What is the difference between Aluminized steel and Oct 15, 2020 · Answered May 05, 2020. A lot of things need to be considered when starting the common differences between aluminized steel and stainless steel. First, the cost of production of stainless steel is higher than that of aluminized steel, and that makes the latter to be more economical compared to the former due to the fact that a lot of processes will need to be done in order to produce stainless steels.

Which Exhaust Right For My Truck Aluminized Vs Stainless

May 21, 2021 · Thanks for the info, i truly appreciate it. i was looking for a way to modify my car, and a full exhaust system seems best, sinc i plan to stay n a for now. you have very clearly illustrated the difference between aluminized and stainless. as i will only have my car for another 2 years, aluminized seems the way to go.Do I Need A Stainless or Aluminized Steel Exhaust System Stainless can be more brittle than aluminized steel, and it has been known to crack. While the best quality stainless steel is thick and strong and shouldnt break under any normal conditions, not all exhaust manufacturers use the best quality stainless. Stainless steel wont stain .. Wrong.