A Complete Guide to Awwa C208 Standard for Fabricated Steel Water Pipe Fittings (PDF Download)

Awwa C208 Download Pdfl: A Guide to Fabricated Steel Water Pipe Fittings

If you are looking for a reliable and comprehensive standard for fabricated steel water pipe fittings, you may want to check out Awwa C208. This standard provides formulas to calculate overall dimensions of fittings for steel water transmission and distribution facilities. It also covers many configurations of fittings that are possible, and alternatives that may be agreed on between the purchaser and manufacturer.

Awwa C208 Download Pdfl

In this article, we will explain what Awwa C208 is, how to use it, and how to download it in PDF format. We will also answer some frequently asked questions about this standard. By the end of this article, you will have a better understanding of Awwa C208 and how it can help you with your fabricated steel water pipe fittings projects.

What is Awwa C208?

Awwa C208 is a standard published by the American Water Works Association (AWWA), which is the largest organization of water professionals in the world. AWWA sets standards for water quality, treatment, distribution, management, and conservation.

Definition and scope of the standard

According to the official description, Awwa C208 provides formulas to calculate overall dimensions of fittings for steel water transmission and distribution facilities. Many configurations of fittings are possible, and alternatives to this standard may be agreed on between the purchaser and manufacturer .

The fitting dimensions shown in the standard are the minimum dimensions for fittings with plain ends. In practice, fittings are seldom provided as individual pieces as shown but are shop fabricated into full lengths or special lengths of pipe or fabricated into assemblies combining a number of fittings .

The standard does not cover the following conditions:

• It is not a design standard for wall thickness, pressure ratings, structural design, or hydraulic design.

• It does not describe the reinforcement of fittings, which may include increased wall thickness, collars, wrapper plates, or crotch plates.

• It does not apply to fittings that are manufactured from pipe sections that have been previously used in service.

The design of fittings should be performed in accordance with the applicable section(s) in AWWA Manual M11, Steel Pipe: A Guide for Design and Installation .

Purpose and benefits of the standard

The purpose of Awwa C208 is to provide formulas for use in calculating the general minimum requirements for the dimensions of fabricated steel water pipe fittings . This can help ensure consistency, accuracy, and quality of the fittings.

Some of the benefits of using Awwa C208 are:

• It can save time and money by reducing errors and rework.

• It can improve communication and coordination between the purchaser and manufacturer.

• It can enhance safety and performance of the fittings.

• It can support compliance with codes and regulations.

How to use Awwa C208?

Awwa C208 is intended to serve as a dimensional guide only. It provides formulas for calculating the overall dimensions of various types of fittings, such as elbows, tees, reducers, crosses, wyes, laterals, etc. The formulas are based on the nominal pipe diameter, the angle of the fitting, and the radius of the fitting .

General requirements and formulas for dimensions

The standard specifies some general requirements for the dimensions of fabricated steel water pipe fittings, such as:

• The minimum wall thickness of fittings shall be equal to or greater than the nominal wall thickness of the connecting pipe.

• The minimum length of straight pipe between fittings shall be equal to or greater than 1.5 times the nominal pipe diameter.

• The minimum radius of elbows and bends shall be equal to or greater than 2.5 times the nominal pipe diameter.

• The minimum radius of reducers and increasers shall be equal to or greater than 3 times the nominal pipe diameter.

The standard also provides formulas for calculating the overall dimensions of fittings, such as:

• The center-to-end dimension of elbows and bends, which is equal to the radius of the fitting multiplied by the angle of the fitting in radians.

• The center-to-center dimension of tees and crosses, which is equal to the sum of the center-to-end dimensions of the run and branch.

• The center-to-end dimension of reducers and increasers, which is equal to the radius of the fitting multiplied by 0.8.

• The outside diameter of reducers and increasers, which is equal to the nominal pipe diameter plus twice the wall thickness.

Examples of fittings and calculations

To illustrate how to use Awwa C208, let's look at some examples of fittings and their dimensions. We will use a nominal pipe diameter of 24 in. (600 mm) and a wall thickness of 0.375 in. (9.5 mm) for all fittings.

Example 1: A 90-degree elbow with a radius of 60 in. (1500 mm)

The center-to-end dimension of this elbow is:

C = R x θ = 60 x (90 x π/180) = 94.25 in. (2395 mm)

The overall dimension of this elbow is:

L = C + D = 94.25 + 24 = 118.25 in. (3003 mm)

Example 2: A tee with a run angle of 45 degrees and a branch angle of 90 degrees, both with a radius of 60 in. (1500 mm)

The center-to-end dimension of the run is:

C1 = R x θ1 = 60 x (45 x π/180) = 47.12 in. (1197 mm)

The center-to-end dimension of the branch is:

C2 = R x θ2 = 60 x (90 x π/180) = 94.25 in. (2395 mm)

The center-to-center dimension of this tee is:

L = C1 + C2 = 47.12 + 94.25 = 141.37 in. (3591 mm)

Example 3: A reducer with a large end diameter of 24 in. (600 mm) and a small end diameter of 18 in. (450 mm)

The center-to-end dimension of this reducer is:

C = R x K = R x 0.8 = 60 x 0.8 = 48 in. (1219 mm)

The outside diameter of the large end is:

D1 = D + 2t = 24 + (2 x 0.375) = 24.75 in. (628 mm)

The outside diameter of the small end is:

D2 = d + 2t = 18 + (2 x 0.375) = 18.75 in. (476 mm)

How to download Awwa C208 Pdfl?

If you want to download Awwa C208 in PDF format, you have several options to choose from. You can either purchase it from the official AWWA website, or you can find it from other online sources that offer free or discounted downloads.

Sources and links for downloading

One option is to buy Awwa C208 from the AWWA website, which is https://www.awwa.org. You can search for the standard by its number or title, and then add it to your cart and check out. The price for Awwa C208 as of December 2021 is $125 for members and $250 for non-members . You can also get a free preview of the standard before buying it.

Another option is to find Awwa C208 from other online sources that offer free or discounted downloads. For example, you can try these links:

• https://idoc.pub/documents/awwa-c208-fabricated-steel-pipe-fittingspdf-vnd5v8rvywlx, which provides a free download of Awwa C208 in PDF format .

• https://webstore.ansi.org/preview-pages/AWWA/preview_C208-2012.pdf, which provides a free preview of Awwa C208 in PDF format .

• https://www.academia.edu/38196938/AWWA_C208_96_Dimensions_for_fabricated_steel_water_pipe_fittings, which provides a free download of an older version of Awwa C208 in PDF format .

Tips and precautions for downloading

Before you download Awwa C208 from any source, you should be aware of some tips and precautions to ensure a safe and successful download. Here are some of them:

• Make sure you have a reliable internet connection and enough storage space on your device.

• Check the file size and format of the download. Awwa C208 should be in PDF format and should not be too large or too small.

• Verify the source and authenticity of the download. Only download from trusted and reputable websites that have good reviews and ratings.

• Scan the download for viruses and malware before opening it. Use a reliable antivirus software and update it regularly.

• Read the terms and conditions of the download. Make sure you understand and agree with the license, privacy policy, and disclaimer of the download.

• Respect the copyright and intellectual property rights of the download. Do not share, copy, modify, or distribute the download without permission from the owner.

Conclusion

Awwa C208 is a standard that provides formulas to calculate overall dimensions of fittings for steel water transmission and distribution facilities. It is a useful guide for engineers, designers, manufacturers, and purchasers of fabricated steel water pipe fittings. It can help ensure consistency, accuracy, quality, safety, and performance of the fittings.

To download Awwa C208 in PDF format, you can either purchase it from the official AWWA website or find it from other online sources that offer free or discounted downloads. However, you should be careful and follow some tips and precautions before downloading it from any source.

We hope this article has helped you learn more about Awwa C208 and how to download it in PDF format. If you have any questions or comments, please feel free to contact us.

FAQs

Here are some frequently asked questions about Awwa C208:

• What is the latest edition of Awwa C208?

The latest edition of Awwa C208 is ANSI/AWWA C208-12, which was approved by ANSI on Aug. 21, 2012 . It supersedes ANSI/AWWA C208-07.

• What are some alternatives to Awwa C208?

Some alternatives to Awwa C208 are ASME B16.9 (Factory-Made Wrought Buttwelding Fittings), MSS SP-75 (Specification for High-Test Wrought Butt Welding Fittings), ASTM A234 (Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service), and ASTM A403 (Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings) .

• How to cite Awwa C208 in a paper?

One possible way to cite Awwa C208 in a paper is:

AWWA. 2012. Dimensions for Fabricated Steel Water Pipe Fittings. ANSI/AWWA C208-12. Denver, CO: American Water Works Association.

You can also use other citation styles, such as APA, MLA, Chicago, etc., depending on the requirements of your paper.

• How to convert Awwa C208 to other formats?

If you want to convert Awwa C208 to other formats, such as Word, Excel, PowerPoint, etc., you can use online tools or software that can convert PDF files to other formats. For example, you can try these links:

• https://smallpdf.com/pdf-to-word, which can convert PDF to Word.

• https://www.pdftoexcel.com, which can convert PDF to Excel.

• https://www.pdftoppt.com, which can convert PDF to PowerPoint.

However, you should be careful and follow some tips and precautions before converting Awwa C208 to other formats, such as:

• Make sure you have a reliable internet connection and enough storage space on your device.

• Check the file size and format of the conversion. The conversion should not alter the content or layout of Awwa C208.

• Verify the source and authenticity of the conversion. Only use trusted and reputable websites or software that have good reviews and ratings.

• Scan the conversion for viruses and malware before opening it. Use a reliable antivirus software and update it regularly.

• Read the terms and conditions of the conversion. Make sure you understand and agree with the license, privacy policy, and disclaimer of the conversion.

• Respect the copyright and intellectual property rights of the conversion. Do not share, copy, modify, or distribute the conversion without permission from the owner.

• How to contact AWWA for more information about Awwa C208?

If you want to contact AWWA for more information about Awwa C208 or other standards, you can use the following methods:

• Email: service@awwa.org

• Phone: 800.926.7337 (US and Canada) or 303.794.7711 (International)

• Fax: 303.347.0804

• Mail: AWWA Customer Service, 6666 W Quincy Ave., Denver, CO 80235-3098

• Website: https://www.awwa.org

You can also visit their online store at https://www.awwa.org/store or their online library at https://www.awwa.org/resources-tools/water-knowledge.

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