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How Are Rounded Plate Washers Made And What Are They Made From?

Choosing washers is an essential yet overlooked part of a project. They're among the most common fasteners used in the industry. It may seem simple, but it can be tedious and time-consuming. It's a process that needs careful consideration. For instance, if you want to do it right, there are a lot of factors to consider when choosing rounded plate washers.

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At Big Bolt, we can manufacture flat washers and source spring and lock washers. That being said, we want to make sure that you understand what all of your options are. 

In this guide, we'll walk you through everything you need to know about rounded plate washers to make the selection process easier. Read on to learn more about the different types of washers and their applications. 

What Are Rounded Plate Washers? 

Standard washers are versatile fasteners that are fundamental in a wide range of applications. These are thin, round plates with a hole in the center. Rounded plate washers are just a little oversized. Other shapes can be used too, but the rounded plate washer is the most common. 

What Are Rounded Plate Washers Used For?

Rounded plate washers have many purposes in the mechanical world. Washers are usually fitted on a stud or bolt before tightening the nut and bolt. Their primary function is to ensure that the nut is pressed against a smooth surface to reduce the chances of loosening over time.

Washers also distribute the pressure of the nut evenly over a surface, minimizing scouring or scratch damage to the surface as a result of nut rotation. Sometimes screws get stuck when a washer is not used. The screw ends up tighter than it's supposed to because it's sitting on an uneven surface. 

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What's the most common application for rounded plate washers? Rounded plate washers are typically used in wood construction and marine applications. They keep the bolt heads and nuts from pulling into the wood.

What Are the Different Types of Rounded Plate Washers?

Typically used in timber construction and the marine industry, rounded plate washers are oversized to provide a larger bearing surface than the standard flat washer. But there are many other types of washers. It's essential to understand the different types of washers and their applications to choose the right kind of washer for the task at hand.  

Here are some of the most common types of washers: 

  • Standard Washers: The standard washer is basically a flat plate with a hole at the center. Standard washers are mainly intended for general use.round plated washer
  • Locking Washers: Locking washers are designed to prevent the bolt with which it's used from loosening. They feature a unique design that allows them to 'lock' the nut/bolt to the joint in place.  
  • Spring Washers: Spring washers prevent fasteners prone to rotation from loosening over time. Intended for use with bearing nuts, spring washers act like compression springs, increasing the flexibility of a screw connection.

Although there are many other types of washers, most of the washers you come across can be classified as plain, locking, or spring.

Materials Used To Make Plate Washers 

Washers come in a vast range of materials. However, rounded plate washers are typically made of carbon steel because of their incredible strength. When combined with steel, carbon creates a solid material that can withstand the various mechanical applications of fasteners and washers. 

Another common material used to make washers is stainless steel. It's not as strong as low-carbon steel, but it's rust and corrosion-resistant, which carbon steel lacks. In addition to stainless steel and low-carbon steel, washers are also available in materials such as aluminum, copper, bronze, brass, and more. 

Big Bolt Supplies Washers Of All Sizes And Materials

Remember, at Big Bolt, we can make flat washers and supply spring lock washers. That means you can consider Big Bolt for all of your fastener needs. We can provide almost any type of washer you need for your next project. From stainless steel to copper washers, our inventory is one of the largest in the industry. If it's not in stock, we'll manufacture it and ship it to you immediately.

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