Where to Buy Steel | Metal Supermarkets

Are you looking to buy steel?

Maybe you need some steel to carry out essential maintenance or repairs. Or maybe you need steel to manufacture a new part or vital component. Unless you are a large scale manufacturer, you are probably looking for a small quantity of steel.

Finding a supplier of steel who can deliver the precise amount of steel that you require in the appropriate quantity is not that easy. If you are searching for where to buy steel near me, you also need the assurance that the supplier is trustworthy and reliable.

Here are some of the typical suppliers of steel in North America:

Steel Service Centers or Wholesale Warehouses

In the USA the major retailers of steel are the Steel Service Centers or Wholesale Warehouses. Unfortunately, they focus on selling a high volume of one or two types of metal. We’re talking truck loads here. They often lack product variety and are not as committed to speed and convenience.

So if you are looking to make a small purchase, you may find yourself unwelcome. These suppliers are not geared towards dealing with the small customer and may be unable to provide guidance and advice when it comes to solving metal-related problems.

Retail Hardware Stores

You might think that retail hardware stores are more geared to serving the small purchaser. Well, they often do have a small selection of steel, but they do not cut, which requires the purchaser to buy the steel at undesirable lengths. Not so good.

Metal Supermarkets® – a reliable and trustworthy supplier of steel

At Metal Supermarkets we specialize in catering to the customer who wants to purchase a specific type of steel – with the assurance that the product is of high quality and will be delivered fast. We have an excellent relationship with our customers that is based on trust and reliability.

We know that the grade and length of the steel you need are very important. It will vary according to the intended application of your steel. Industry quality standards require the steel to be tested at the mill where it was manufactured. At Metal Supermarkets we can provide you with mill test reports to give you the assurance that your steel is of high quality and fully traceable to its place of origin.

To find out more about how we can supply steel for your business, visit one of our 140+ locations across North America today.

Buy Steel

Metal Supermarkets is a premier supplier of various steel shapes, grades, and sizes. Here’s a quick overview of our two most popular categories of steel.

Hot Rolled Steel

Hot rolled steel is produced by passing steel through rollers above its recrystallization temperature. It can be manufactured without production delays, as reheating is not required. It is typically cheaper than cold rolled steel. Hot rolled steel will shrink slightly as the steel cools. Hot rolled steel is ideal for use in welding and construction. It is not suitable when precise dimensions are needed.

Hot Rolled Steel – Best Sellers

At Metal Supermarkets we stock a selection of hot rolled steel. Our best sellers include:

Cold Rolled Steel

Cold rolled steel is produced by rolling steel at ambient temperatures below its recrystallization temperature. This process increases the strength of the steel, allows precise control over the dimensions, and offers a wide range of surface finishes. Cold rolled steel is suitable for applications where a high standard of tolerance, concentricity, straightness, and surface finish are required.

Cold Rolled Steel – Best Sellers

At Metal Supermarkets we stock a selection of cold rolled steel. Our best sellers include:

Before You Buy Steel: Practical Details to Check

Knowing where to buy steel is only part of the process. The right choice also depends on how the material will be used, what it will be exposed to, and what needs to happen after it arrives. A little planning can help you avoid the wrong finish, extra prep work, or material that does not suit the job.

Start With the End Use

Think about what the steel needs to do once installed. A frame, bracket, machine part, enclosure, railing, or shop fixture may each call for a different material or shape. Hot rolled steel suits general fabrication where strength and workability matter most. Cold rolled steel is better for tighter sizing, smoother surfaces, or a cleaner appearance. If you plan to buy steel tubing, match the shape and wall thickness to the load and connection points.

Check the Environment

Raw carbon steel needs protection when it will face moisture, outdoor air, chemicals, or frequent handling. Without a coating, it can rust. For indoor projects, basic cleaning and painting may be enough. For outdoor use, you may need primer, paint, powder coating, or galvanizing. For wet, sanitary, or mildly corrosive settings, stainless steel may be a better fit than carbon steel, but the right grade still matters.

Think Through the Work After Purchase

Some steel is easier to cut, weld, drill, tap, bend, or machine. Mild steel is often easier to work with for common fabrication jobs. Higher-carbon steels and tool steels can be less forgiving and may need more controlled handling. If the project involves repeated drilling, turning, or tapping, ask about steel that machines cleanly. If you need larger structural support, you may also need to buy steel I-beam profiles rather than lighter shapes.

Preparing Steel Before Finishing

Steel often needs cleaning before paint, primer, welding, or final assembly. Skipping this step can lead to peeling paint, surface rust, or poor weld quality.

Clean Off Mill Scale

Hot rolled steel often has mill scale on the surface. It looks dark and tough, but it can separate from the steel over time. Paint applied over mill scale may peel. Welds made over it may not be as clean. When you buy steel sheet for panels, enclosures, or visible parts, removing mill scale can help create a cleaner final finish.

Remove Oil From Cold Rolled Steel

Cold rolled steel may arrive with a thin oil film that helps protect it during storage. That oil needs to come off before paint or primer. Use acetone or a proper metal degreaser, then let the surface dry before coating.

Choose a Finish That Matches the Job

Bare steel should be sealed if you want it to last. A metal primer and paint may work for many indoor or light-duty uses. Outdoor parts need stronger protection against moisture. Powder coating can be a good option for parts that need a tougher surface or cleaner appearance. Galvanizing can help when corrosion resistance matters more than appearance.

Common Questions Before You Buy Steel

Why does hot rolled steel have a rough finish and less precise dimensions than cold rolled steel?

Hot rolled steel is shaped at temperatures above 1,700°F. At that heat, the steel expands, then shrinks as it cools, which can leave the dimensions less exact. The high-temperature process also leaves a bluish-grey layer of iron oxide called mill scale on the surface. Cold rolled steel goes through extra processing at room temperature, giving it tighter tolerances and a smoother finish. This matters when you buy steel for parts that need a cleaner surface or more precise sizing.

How can I keep newly purchased raw steel from rusting right away?

Raw steel needs protection from oxygen and moisture. For short-term storage, wipe the clean metal with a thin coat of light machine oil. For longer-term protection, apply a metal primer and topcoat. Store raw steel in a dry, low-humidity space and keep it off concrete floors, which can hold moisture. This is especially important when you buy steel sheet stock or thin-walled tubing because thinner material can show rust faster.

Can I weld galvanized steel, and what safety steps should I take?

Yes, you can weld galvanized steel, but the zinc coating creates a real safety concern. When heated, zinc can produce toxic fumes that may cause metal fume fever, which feels similar to the flu. Before welding, grind away the galvanized coating from the weld area. Work with strong ventilation, and use appropriate respiratory protection when ventilation is not enough. Keep this in mind when you buy steel tubing that has been pre-galvanized for outdoor use.

Looking for where to buy steel near me? Metal Supermarkets makes it easy to get the steel shapes, sizes, and cut-to-order service you need. Find your nearest store today and get the right metal for your next project.

Metal Supermarkets

For over 40 years, Metal Supermarkets has been the world’s largest small-quantity metal supplier with over 140 brick-and-mortar stores across the US, Canada, and the United Kingdom. We are metal experts and have been providing quality customer service and products since 1985.

At Metal Supermarkets, we supply a wide range of metals for various applications. Our stock includes mild steel, stainless steel, aluminum, tool steel, alloy steel, brass, bronze, and copper.

We stock a wide range of shapes, including bars, tubes, sheets, plates, and more. And we can cut metal to your exact specifications.

Visit one of our locations today.