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Rolled Rings | How Are They Made? – Ferralloy, Inc.

If you take a second to look around, you’ll find that rolled rings are everywhere. These rings are used in countless products that you depend on daily including valves, bearings, washers, flanges, gears, machines, clutches, and drives, just to name a few. These donut-shaped parts range in size from small, washer-like rings to large parts that are over 9-feet in diameter. How are these versatile, durable, and highly sought after metal components made? Keep reading to find out!

The Rolled Ring Production Method

Rolled rings are produced using a process called rolled ring forging. Here is a brief overview of this production process:

  1. The chosen material is measured and sized based on its weight. It is then rounded and upset to ensure it has great structural integrity and grain flow.
  2. The piece is punched and pierced to form a donut shape. This completed preform is now ready to be placed on the ring roll.
  3. Once the preform is on the ring role, the workpiece will continue to get shaped due to the idler roll applying pressure on preform against the drive roll.
  4. As pressure is continuously applied to the workpiece, the rolled ring will increase in size. Simultaneously, there are axial controls limiting the height during ring rolling in order to control the part’s height.
  5. Once the desired size and shape is achieved, the process is done and the rolled ring is complete.

Get Rolled Rings for Your Next Project Today!

If your project requires rolled ring forgings, we can provide them for you. Here at Ferralloy, Inc., we can supply you with the highest quality rolled ring forgings in diameters up to 110’ from carbon, alloy, stainless steel, and a wide variety of other materials. Contact our international company for more information about rolled rings and how these parts are made today!

how are rolled rings made

Seamless Rings | Frequently Asked Questions

Seamless rolled rings are one of the most widespread components in metalworking today. These cylindrical metal parts, which are relatively short in height and possess a hollow middle section, are so popular that it’s hard not to run into these components on a daily basis. A wide range of industries utilize rolled rings, from the nuclear industry to pharmaceutical companies and everything in between. However, despite being so prevalent, chances are that you still have a plethora of questions regarding this type of metal component. But don’t worry, we are here to help! Keep reading to finally get the answers to some of the most frequently asked questions about seamless rings.

How Are Seamless Rings Made?

Seamless rolled rings are produced through a process called rolled ring forging. Rolled ring forging consists of taking a circular metal preform and piercing it to form a doughnut shape. The ring is then heated and rotated to reduce its wall thickness and increase its diameter until the desired shape and size is achieved.

What Materials Are Used for Seamless Rings?

Seamless rolled rings can be made from any forgeable material. These materials include alloy steels, stainless steel, carbon, Haynes, Inconel, superalloys, aluminum, and more. The ability to create seamless rolled rings out of a wide range of materials is one of the many reasons why it is such an appealing metal part.

Where Can I Get the Best Seamless Rings?

If you are interested in using the best seamless rings for your next project, Ferralloy, Inc. can help. We are an international company serving the global marketplace by offering competitively priced, engineered metal products to companies throughout the world. Become one of our satisfied customers by getting high quality seamless rolled rings that fit your exact needs and specifications from us today. Contact Ferralloy, Inc. online to learn more!

what are seamless rings

Seamless Rolled Rings | What You Need to Know

The metal components that you use can make or break your project. As a result, it’s essential to choose a part that isn’t just good for your project, but rather one that is perfect for your project. One of the most popular metal parts that play an essential role in countless projects are seamless rolled rings. These rings can be used in numerous products (i.e. valves, flanges, bearings, robotics, gears, couplings, machines, clutches, and drives) throughout countless industries. What are seamless rolled rings? Keep reading to find out everything that you need to know about this indispensable metal part!

What Are Seamless Rolled Rings? 

Seamless rolled rings are metal parts that are produced through a process called ring rolling. This process takes a circular preform of metal that has been previously upset and pierced to form a hollow “doughnut” shape. The doughnut shape is then heated above the recrystallization temperature and places over the idler or mandrel roll. This idler roll then moves in a series of motions and rotations to reduce the wall thickness and increase the diameters until the rolled ring takes its desired shape. Rolled rings can be produced in configurations that range from flat, washer-like parts to tall, cylindrical shapes and heights ranging from less than an inch to more than 9 feet tall. As a result, seamless rolled rings are great metal parts that be made to your exact specifications.

Get the best seamless rolled rings for your next project by contacting Ferralloy, Inc. today. We can supply you with rolled ring forgings in diameters up to 110” and in a wide variety of materials such as carbon, alloy, stainless steel, titanium, nickel alloys and more. Not to mention, our distribution model ensures that you will receive your deliveries on time so that you can better manage the amount of product that you keep on hand. Learn more about our rolled ring forgings and all of our other metal products by visiting us online today!