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Precision Metal Grades & Services: The Banner Commercial Advantage

When it comes to sourcing metals for demanding industrial applications, precision and reliability are non-negotiable. At Banner Commercial, we specialize in delivering high-quality metal grades and value-added services that empower manufacturers across North America. With over 50 years of expertise, our ISO-certified facilities and extensive inventory make us the trusted partner for industries that require tight tolerances and consistent performance. 

Metal Grades We Offer: Banner Commercial’s portfolio includes a broad range of specialty bar quality (SBQ) materials: 

  • Carbon Steel: Renowned for its strength and versatility, carbon steel is essential for automotive, construction, and heavy equipment manufacturing. We supply a full selection of grades, ensuring reliable performance and efficiency for every project. 
  • Stainless Steel: Available in multiple grades, stainless steel is prized for its corrosion resistance and durability. It’s a staple in medical device manufacturing, food processing, and energy sectors. 
  • Brass: Our brass grades are ideal for valve bodies, hydraulic fittings, and equipment manufacturing, offering excellent machinability and compliance with industry standards. 
  • Aluminum & Titanium: Lightweight yet strong, these metals are crucial for aerospace, robotics, and renewable energy applications. Banner Commercial sources and stocks a wide array of grades to meet specialized needs. 
  • Nickel & Exotic Alloys: For high-temperature and corrosive environments, our nickel alloys deliver exceptional performance in sectors like oil & gas and advanced manufacturing. 

With more than 8 million pounds of inventory on hand—and the capability to source virtually any grade—Banner Commercial offers one of the most extensive selections in the industry. 

Comprehensive Services: Our advanced bar processing capabilities include: 

  • Centerless Grinding: Achieve diameters from .032″ to 9″ with tolerances as tight as ±.0001″, ensuring superior surface finishes and dimensional accuracy. 
  • Turning & Straightening: Precision turning and straightening maximize machinability and reduce cycle times, supporting high-speed production environments. 
  • Cut-to-Length & Chamfering: Custom cut-to-length and chamfering services streamline production and minimize waste. 
  • Surface Treatments: We offer black oxide, chrome plating, anodizing, and zinc plating to enhance material performance and longevity. 
  • Heat Treating & Non-Destructive Testing: Hardening, stress relieving, annealing, and ultrasonic testing ensure every bar meets stringent quality standards. 

Our value-added services are designed to reduce freight and logistics costs, improve risk management, and maximize operational efficiency for our customers. 

Why Choose Banner Commercial? 

  • ISO 9001 & AS9100 Certifications: Reflect our commitment to accuracy, consistency, and customer satisfaction. 
  • Single-Source Solution: From raw material to finished form, we help manufacturers streamline production and meet demanding performance standards. 
  • Expert Guidance: Our experienced team is ready to guide you toward the best solution for your application, whether you’re working in aerospace, medical, automotive, or general manufacturing. 

Banner Commercial is more than a supplier—we’re your strategic partner in precision metals. Discover how our metal grades and services can power your next project. Contact us today for a free quote. 

Metal bars are one of the most used materials in many industries, and their production is a complex process. Are you interested in learning how they are manufactured? If so, you’ve come to the right place. Below, this centerless ground bar supplier in Cleveland, Ohio is going to explain how metal bars are created through various steps that involve melting, casting, and cooling of metals.

We’ll also look at some of the different types of metal bars available in the market and what they’re used for. Finally, we’ll explore how advances in technology have changed the way these products can be produced.

Step #1: Melting the Metal

The first step in the production of metal bars is melting the metal. This latest, most-“green” process involves heating scrap and small quantities of alloys (depending on the specification)  beyond its melting point and transforming it into a liquid state.

The type of metal melted depends on the purpose for which it will be used, but popular options include steel, aluminum, copper, and brass.

When melting metals, safety precautions need to be taken by the manufacturing mill that supplies your centerless ground bar supplier in Cleveland, Ohio due to the high temperatures involved.

There are several methods for melting metals — such as induction furnaces, and electric arc furnaces — that require skilled operators for successful operations.

These furnaces can hold up to 200 tons of molten material at any given time and include refractory linings made from ceramic materials to prevent damage to the furnace shell from the high temperature of the furnace.

Step #2:  Molding the Metal

Once the metal has been melted, it is then poured into a mold. The mold provides shape and size to the ingot, which will depend on its intended use.

Molten metals are poured into the mold at temperatures ranging between 700°C and 2200°C, depending on the grade and once the liquid cools down to room temperature, the ingots, as they are known can be removed from their molds.

Depending on the type of metal being produced, additional post-molding treatments such as heat treating or annealing may also be necessary for further strengthening of the product.

Step #3: Rolling the Metal Bar

The third step in producing metal bars is rolling the ingot to the final bar size. This involves cogging or forging the ingot down to a smaller diameter to improve internal cohesiveness, then processing through a set of rolls to gradually reduce the size of the bar to its finished size.

If necessary, your centerless ground bar supplier in Cleveland, Ohio may request additional processing such as heat treating to achieve the specific mechanical properties required for the project.

Once cooled down, the bar can be inspected for quality control to ensure full adherence to specification.

How Are Centerless Ground Bars Made?

Centerless ground bars are produced through a process known as centerless grinding. This involves passing the hot rolled bar between two rotating grinding wheels, with the workpiece held in place by an adjustable guide rail.

The result is a metal bar that has been precisely measured and is uniform in size and shape.

The surface of these metal bars can also be further refined through polishing or buffing processes to give them extra shine and tighter tolerances. In addition to its aesthetic qualities, centerless ground bars generally have higher mechanical properties compared to non-ground metal bars.

Looking for a Centerless Ground Bar Supplier in Cleveland, Ohio?

Are you ready to order custom metal bars? Searching for the most trusted centerless ground bar supplier in Cleveland, Ohio? If so, Banner Commercial is the company to call.

Not exactly sure what you need? No problem. Our experts are here to help you find the perfect material and finish for your end-use. Contact us today at (800) 323-9732 to discuss your options.