How to Easily Use AS568 O Ring Chart

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How to Easily Use AS568 O Ring ChartAS568 O Ring Chart.

O rings are essential components used in a wide range of industries for sealing applications. The AS568 O ring chart is a standardized reference tool that helps users identify the size and dimensions of O rings according to the Aerospace Standard 568. Understanding how to use the AS568 O ring chart can simplify the process of selecting the right O ring for your application. In this article, we will discuss the key steps to easily use the AS568 O ring chart.

Understanding AS568 O Ring Sizes.

The AS568 O ring chart categorizes O rings into various standard sizes based on their inner diameter, outer diameter, and cross-sectional diameter. These sizes are denoted by a three-digit number followed by a dash and two additional digits, which refer to tolerance ranges. For example, an O ring size of 214-015 indicates an inner diameter of 2.484 inches, an outer diameter of 2.732 inches, and a cross-sectional diameter of 0.125 inches.

Locating the Right O Ring Size.

To find the right O ring size for your application, start by measuring the groove dimensions where the O ring will be installed. Use a caliper or ruler to accurately measure the inner diameter, outer diameter, and cross-sectional diameter of the groove. Once you have these measurements, refer to the AS568 O ring chart to identify the corresponding O ring size that matches your groove dimensions.

Selecting the Correct Material.

In addition to size, it is important to choose the right material for your O ring based on the specific requirements of your application. O rings are available in a variety of materials, including nitrile, silicone, fluorocarbon, and EPDM, each offering unique properties such as temperature resistance, chemical compatibility, and durability. Refer to the material compatibility chart to ensure that the O ring material is suitable for the intended environment and operating conditions.

Ordering the O Rings.

Once you have identified the correct O ring size and material, it is time to place an order for the O rings. Contact a reputable O ring supplier or distributor and provide them with the details of the O ring size, material, and quantity needed for your application. Make sure to double-check the specifications before finalizing the order to ensure that you are getting the right O rings for your requirements.

Using the AS568 O ring chart is a convenient and reliable way to select the appropriate O ring size and material for your sealing applications. By following the steps outlined in this article, you can easily navigate the AS568 O ring chart and make informed decisions when choosing O rings for your projects.

In conclusion, mastering the AS568 O ring chart can streamline the process of selecting O rings and ensure that you have the right components for your sealing needs. If you have any questions or need assistance with using the AS568 O ring chart, feel free to contact us. Our team of experts is here to help you find the perfect O ring solution for your application.

Contact us for any assistance with using the AS568 O ring chart or selecting the right O rings for your sealing needs.

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