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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. 

Centerless grinding is a process that is used to create round bars with tight tolerances and excellent surface finish. These bars are commonly used in electric motor applications due to their ability to improve performance and reduce costs.

Below, this centerless ground bar supplier in Anaheim, California is going to explore the benefits of using centerless ground bars in electric motors. We will also explain what you should look for in a centerless ground bar supplier, and how centerless ground bars can improve motor performance.

An Introduction to Centerless Ground Bars

Centerless grinding is a machining process that involves feeding a workpiece through a grinding wheel and a regulating wheel. The grinding wheel removes material from the workpiece, while the regulating wheel controls the speed and feed rate of the workpiece.

This process results in a round bar with tight tolerances and a smooth surface finish — also known as a centerless ground bar. These bars are commonly used in electric motor applications because they have several benefits over traditional turned bars.

One of the benefits of using centerless ground bars is that they have a consistent diameter along the length of the bar. This consistency is important in electric motor applications because it ensures that the motor runs smoothly and efficiently. In addition, centerless ground bars have a smoother surface finish than turned bars, which reduces friction and wear in the motor.

The Benefits of Using Centerless Ground Bars in Electric Motors

Using centerless ground bars in electric motors has several benefits. First, these bars have a consistent diameter along the entire length of the bar. This consistency ensures that the motor runs smoothly and efficiently.

In addition, centerless ground bars have a smoother surface finish than turned bars, which reduces friction and wear in the motor. This reduction in friction and wear results in a longer motor lifespan and reduced maintenance costs.

Another benefit of using centerless ground bars in electric motors is that they can be made to very tight tolerances. This precision is important in electric motor applications because it ensures that the motor operates within the desired parameters. In addition, centerless ground bar suppliers in Anaheim, California can produce these bars from wide range of materials, including stainless steel, aluminum, and brass.

What to Look for in a Centerless Ground Bar Supplier

When choosing a centerless ground bar supplier, there are several factors to consider. First, the supplier should have experience in centerless grinding and should use state-of-the-art equipment. This ensures that the bars are made to the highest quality standards and have the tight tolerances required for electric motor applications.

In addition, the supplier should have a wide range of materials available, including stainless steel, aluminum, brass, titanium, and more. This will allow you to choose the material that best suits your needs.

Finally, a centerless ground bar supplier in Anaheim, California should offer excellent customer service and support. This includes providing technical assistance, answering questions, and delivering the bars on time and within budget.

How Centerless Ground Bars Improve Motor Performance

Centerless ground bars improve motor performance in several ways. First their consistent diameter ensures that the motor runs smoothly and efficiently. In addition, the centerless ground bars smoother surface finish reduces friction and wear in the motor.

Another way in which centerless ground bars improve motor performance is by reducing vibration. Vibration can cause damage to the motor and reduce its lifespan. Centerless ground bars are made to very tight tolerances, which reduces vibration and ensures that the motor operates within the desired parameters.

Looking for a Centerless Ground Bar Supplier in Anaheim, California?

Are you searching for a centerless ground bar supplier in Anaheim, California that can provide the materials you need to produce electric motors? If so, Banner Commercial is here to help.

Our experts have years of experience in centerless grinding, and we offer a wide range of materials to choose from. We also offer excellent customer service and support ensuring that our customers receive the highest quality bars on time and within budget. Contact us today at (800) 323-9732 to learn more.