Metals that are resistant to corrosion and oxidation are known as corrosion resistant alloys (CRA’s). They are an essential building material that is used in a wide range of manufacturing, construction, and factory applications. There are many types of corrosion-resistant alloys and metals, but some take the cake as being the best.
Continue reading to learn some of the most popular types of corrosion-resistant metals, and what to do with old, corroded metal that cannot be restored.
Stainless Steel is the Best Bet to Fending Off Corrosion
Stainless steel metal is something we are seeing more and more these days, everywhere you look. This special metal has a much higher chromium content, as well as a translucent coating that prevents discoloration and, you guessed it, corrosion. Stainless steel comes in many grades and finishes, all of which offer their own unique appeal or performance. Industries all across the nation benefit from stainless steel applications and assets, including food handling, food processing, medical instruments, hardware, appliances, architecture, and much more.
Compared to carbon steel, stainless steel has a much higher chromium content, so when exposed to conditions that would otherwise make it rust or corrode, it instead forms a passive coating of chromium oxide that prevents further deterioration. Not only does it not corrode and does not require a protective coating, it is also easy to clean and sterilize. See our blog, “The Difference Between Mild Steel and Stainless Steel” to learn why stainless steel materials are better for corrosion-resistant applications.
Additional Corrosion Resistant Alloys
Other corrosion-resistant alloys to consider for your building project include 316L austenitic stainless steel, alloy 22, and ZERON® 100. The most common applications for austenitic stainless steel include clad line pipe building, surface piping, and vessel cladding. One downfall is that it will pit of exposed to oxygen. Alloy 22 is typically used for conditions that require resistance to oxidizing acid chlorides, wet chlorine, mixtures containing nitric acid or oxidizing acids with chlorine ions, formic and acetic acids, ferric and cupric chlorides, brine, salt water, and even reducing acids like sulfuric acid and hydrochloric acid. ZERON® 100 is highly resistant to both pitting and corrosion in the presence of salt water, stress corrosion cracking, and similar elemental conditions.
How to Dispose of Old, Corroded Scrap Metal and Materials
You might think that rusty hunk of sheet metal or car frame is simply junk, but it’s actually worth real cash. Contact a local Indianapolis scrap metal buyer and sell your corroded steel and metal commodities for an instant cash profit! Your junk is their gold! Regardless of age, make, model, or condition, a trusted Indiana metal recycling center will take it off your hands, and pay you the real market value for its weight. If you choose your scrap metal buyer wisely, you won’t even need to travel! They will come to you and haul away your scrap metal, free of charge.
The Scrap Metal Center That Will Pay You the Most in Central Indiana
Call Garden City Iron & Metal at 1-888-586-5322 to recycle scrap metal in Indiana. Our Indianapolis metal recycling professionals pay cash on the spot for both ferrous and non-ferrous metals, including junk cars, automotive parts, appliances, construction equipment, motorized farming equipment, and more. We serve all of Indianapolis and Central Indiana. Request a free estimate for your scrap metal, today.