Common Types of Corrosion Resistant Alloys

If you are looking to earn some money in metal recycling, be sure you are looking for quality metals to sell to your local scrap metal buyers! One of the most highly sought out metals are those that are resistant to corrosion. If you can find corrosion-resistant scrap metal to recycle at a local scrap metal center, you are in for quite the profit.

Continue reading to learn which metals are most resistant to corrosion, and where you might find them at.

Indianapolis Scrap Metal Buyers
Indianapolis Scrap Metal Buyers 1-888-586-5322

Metals That Resist Corrosion

There are several types of metals and alloys that are resistant to corrosion, including oxidation, or rust. However, the most dependable, and therefore mostly applied, are stainless steel, galvanized steel aluminum, and copper, including bronze and brass.

Stainless Steel

Because stainless steel is made using a combination of nickel, magnesium, chromium copper and iron, it is a very strong and durable alloy that contains several properties that deliver a wide range of benefits. Although its chromium content makes it highly resistant to corrosion and oxidation, if the surface is scratched, it can sometimes develop rust. For this reason, the 304 series is the most common version of stainless steel used in industries where rust is forbidden, such as the restaurant and food industry. Ths type of stainless steel is the most resistant to rust and corrosion. You can find it in components like kitchen sinks, food processing equipment, steam table pans, and more.

Galvanized Steel

Galvanized steel is steel that has been treated with an outer layer or coating of zinc. Galvanization is a process that applies a type of sealant on metal to protect it from natural wear and tear, like rust. It involves coating metal with an outer layer of metallic zinc by means of electroplating or hot-dip galvanizing. The zinc stops any substances, like moisture and oxygen, to penetrate the metal. This reduces rust formation and preserves the structural integrity of metal.


Aluminum is found on the periodic table with the symbol “Al” and atomic number 13. It has a silvery white finish, and mostly admired for its magnetic and ductile (good heat conductivity) properties. This makes aluminum a ferrous metal, meaning it contains iron. Compared to stainless steel, aluminum has higher oxidation and corrosion resistance properties, and is very light in weight. You can find aluminum in the form of food and soda cans, rolled foil, kitchen back splashes, counter tops, food preparation surfaces, factory processing equipment, and more.

Copper, Bronze, and Brass

Because copper, bronze and brass retain little to no iron content, they do not rust. They can, however, react with oxygen which can lead to a beneficial type of oxidation. You see, copper oxidizes over time and forms a green patina that shields the copper from further oxidization and corrosion. Bronze is an alloy of copper. A combination of copper and tin makes a copper alloy known as bronze. It, along with small amounts of other elements within, are naturally more resistant to corrosion than copper. The same facts apply to brass, which is also an alloy of copper made from zinc and other elements, and also highly resistant to corrosion.

Where to Recycle Scrap Metal for Cash

Call Garden City Iron & Metal at 1-888-586-5322 to recycle metal in Indianapolis, or in Central and Southern Indiana. We pay cash on the spot for both ferrous and non-ferrous metals, as well as, junk cars, automotive parts, appliances, construction equipment, motorized farming equipment, and much more! Get rid of your junk and make some fast cash at the same time.

Garden City Iron and Metal 1-888-586-5322
Garden City Iron and Metal 1-888-586-5322

Types of Roofing That Should Be Recycled

In the roofing construction industry, there are several different options of roofing materials to choose from. Among these options, many of them are also recyclable. So, when you need a new roof, consider having your old roofing materials recycled rather than sent to a landfill. The two most recyclable roofing materials are asphalt shingles and metal roofs.

Continue reading to learn what you need to know about recycling these roofing materials, including how to get the cash on the spot for him.

Indianapolis Metal Roof Buyers 1-888-586-5322
Indianapolis Metal Roof Buyers 1-888-586-5322

Roof Recycling Basics

Nowadays, the more common industry practice is to recycle old roofing materials rather than sending them off to landfill. That is because many leftover roofing materials are still valuable resources and therefore, deliver certain profits. In many regions of the country, the cost to dump and dispose at landfills are higher than the costs associated with recycling methods. Even landfill companies separate their garbage to make an extra profit.

This environmentally-responsible roof recycling practice is something everybody can partake in. Aside from building contractors and land proprietors, homeowners, too can benefit from roof recycling efforts. When it comes time to replace an old roof with a new one, simply instruct your roofing contractor to incorporate a sustainability and materials recycling plan into your re-roofing project.

In fact, it is recommended to only hire Indianapolis roofers who provide roof recycling options. Roof recycling efforts provide a wide range of benefits for our environment, as well as, our economy. Plus, it is a convenient and even lucrative endeavor since there are many Indianapolis metal recycling companies who pay cash on the spot for all metal roofs and roofing materials.

Asphalt Shingle Roofs

Asphalt roof shingles are made from asphalt-saturated base of fiberglass or other organic material, making them lightweight, easy to install, and easy to take down. Furthermore, they are virtually 100% recyclable. In fact, a large percentage of our roads and interstates are paved with recycled asphalt roofing! They also serve various applications in the energy production industry, and can be used to make additional roofing products. There are two primary categories that all asphalt roof shingles fall under: organic and fiberglass. Organic shingles are a bit outdated, but both types of asphalt shingles are recyclable.

Metal Roofs

Metal is 100% recyclable and can be reused over and over again to make an infinite array of alternative materials and products. Metal roofs are generally constructed in large sheets, channels, and tubes, all of which are highly attractive to a metal recycling center. To install roofing, many metal parts are used, which can also be recycled. Fasteners, bolts, nuts, joints, holsters, wiring, and similar hardware can be recycled and repurposed again.

How to Recycle Metal Roofing in Indiana

Call Garden City Iron & Metal at 1-888-586-5322 to recycle scrap metal roofing and construction materials in Indianapolis, Indiana. We buy and recycle any and all scrap metal and metal-containing commodities, regardless of condition. Whether it is covered in rust or not, we will accept anything with metal, including appliances, vehicles, auto parts, farm equipment, construction equipment and materials, boats, watercrafts, scooters, motorcycles, RVs, and more! Request a free estimate, today.

Garden City Iron and Metal 1-888-586-5322
Garden City Iron and Metal 1-888-586-5322