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Furnace Rolls – Different Types of Furnace Rollers

Furnace rolls are specialty rolls that are found in furnaces and used to allow furnaces to operate efficiently. When it comes to these, and furnace rollers, there are several different types, each with different specific functions. Let’s take a look at the different types of furnace rolls and furnace rollers.

Vertical Annealing Furnace Roller

A vertical annealing furnace roller is used to connect the galvanizing line of the vertical annealing furnace and the nitrogen-hydrogen. This type of roller is then ideal for furnace temperatures between 750 degrees and 950 degrees Celsius.

Heavy Plate Heat Treatment Furnace Roller

A heavy plate heat treatment furnace roller is used for normalizing hardening furnaces. This type of roller is wide and heavy and, as a result, the heat treatment process is carried out uniformly and rapidly. It is ideal for temperatures ranging from 550 ℃ to 950 ℃.

Horizontal Annealing Furnace Roller

A horizontal annealing furnace roller is similar to its vertical counterpart. As a result, it is used for continuous annealing. Just like the vertical one, it’s ideal for furnace temperatures between 750 degrees and 950 degrees Celsius.

Where Can I Get Furnace Rolls?

When you are in need of metal components, like furnace rolls, Ferralloy takes the time to learn and understand what your needs are in order to provide you with the highest quality product that you need. Only the highest quality metal components leave our factories, and to your specifications. After all, there’s a reason why we celebrated our 40th anniversary this year. Contact us today to learn more or to place an order.

 

What are furnace rolls?

Furnace Rolls | Gas Furnace Types

Furnace rolls work in some of the harshest environments. They will typically see temperatures in excess of 500 degrees Fahrenheit for years at a time. Materials used are made to withstand this criteria, so they are also difficult to machine. Let’s take a look at some of the different types of gas furnaces that furnace rolls are found in.

Modulating (or Variable Speed) Furnace

This furnace adjusts its flame incrementally so that the true temperature never varies more than 1 or 2 degrees from the thermostat’s target temperature. In terms of comfort, it is the most comfortable gas furnace you can buy. Modulating gas furnaces are among the most energy-efficient furnaces and are rated at 98% efficiency.

Two-Stage or Dual-Stage Furnace

The two-stage furnace is not as complex than the modulating furnace but better than the single stage furnace. Rather than a simple on/off operation, its flame can be on/high, on/low, or off. Adding this second flame setting makes a dramatic difference in energy costs.

Single Stage Furnace

With a single stage furnace, the gas flame is either on or off. Because of that, the furnace waits for the temperature in the house to get cold before firing on. Then, the furnace rams the house full of heat until the thermostat shuts the system down.

Are You Looking for Furnace Rolls?

No matter what the use, Ferralloy offers high-quality furnace rolls at competitive prices for your next project. If you are looking for furnace rolls, contact us today to learn more.

 

What can furnace rolls do?

Furnace Rolls | Where Can I Find the Best Furnace Rolls?

Furnace rolls are just what they sound like. They are specialty rolls that are found in furnaces and used to allow furnaces to operate efficiently. A popular use for these rolls is found in a method called carburizing. Let’s take a look at carburizing and where you can find furnace rolls?

What are furnace rolls?

Carburizing

Carburizing is a common heat treating process that hardens a surface to make it resistant to wear while maintaining the strength of the core. Carbon steel parts, high alloy steel bearings, gears and other components that require higher than usual resistance and strength all go through the carburizing process. During carburizing, temperatures can reach 1560°F to 1740°F. Because of the high temps, all the components within the furnace need to be extremely heat resistant.

Furnace Rolls

One of those components that is extremely heat resistant that is found in a furnace is furnace rolls. They will typically see temperatures in excess of 500 degrees Fahrenheit for years at a time. These rolls are made of stainless steel that can withstand extreme temperatures for an extended period of time.

Where Can I Find the Best Furnace Rolls?

When you are in need of metal components, like furnace rolls, Ferralloy takes the time to learn and understand what your needs are in order to provide you with the highest quality product that you need. Only the highest quality metal components leave our factories, and to your specifications. Contact us today to learn more about how we can help with all your metal needs.

 

Where can I find the best furnace rolls?

Furnace Rolls | What is Carburizing Furnace?

When you are in need of metal components, like furnace rolls, Ferralloy takes the time to learn and understand what your needs are in order to produce the highest quality and most effective product. Some clients are in the business of carburizing metals and for this industry we produce the highest quality heat resistant fabrications and castings available, including high quality furnace rolls.

Specialized furnace rolls are important for carburizing furnaces.

What is Carburizing?

For many, this action is unfamiliar, they just reap the benefits of “case hardened” metals. But what is it? Carburizing is a common heat treating process that hardens a surface to make it resistant to wear while maintaining strength of the core. This process is usually performed on carbon steel parts, high alloy steel bearings, gears and other components that require higher than usual resistance and strength.

Most times the process entails heating components in a pit furnace or sealed atmosphere furnace and then carburizing gases are then added at temperature. This is a very heated process, with temperatures usually hitting 1560°F to 1740°F. With these high temperatures, the components within the furnace operation need to be heat resistant and able to withstand the intense pressure of the process.

Specialized Furnace Rolls

A heat treating furnace requires heat resistant castings and specialized furnace rolls in order to operate efficiently. All of these parts make up a carburizing furnace and without the heat resistant characteristics, the process would not be able to take place.

Think of aerospace components, that need to definitely be resistant to wear and maintain a strong structural integrity. This process needs to occur in order to add a case hardness to many metal structures we use everyday. And in order for carburizing to occur the proper components need to be manufactured and produced at the highest quality. That’s why Ferralloy is your foundry of choice! Only the highest quality metal components leave our factories, and to your specifications. Give us a call for your heat resistant metal component needs!