Hello. Sign In
Standards Store
Look Inside


2012 Edition, June 10, 2012

Complete Document

Dimensions for Fabricated Steel Water Pipe Fittings

View Abstract
Product Details
Document History

Detail Summary

Active, Most Current

Price (USD)
Secure PDF
Single User
In Stock
Add to Cart

People Also Bought These:

API STD 1104

Product Details:

  • Revision: 2012 Edition, June 10, 2012
  • Published Date: June 10, 2012
  • Status: Active, Most Current
  • Document Language: English
  • Published By: American Water Works Association (AWWA)
  • Page Count: 32
  • ANSI Approved: Yes
  • DoD Adopted: No

Description / Abstract:

This standard 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 Figures 1 through 5 are the minimum dimensions for fittings with plain ends. In practice, fittings are selfdom provided as individual pieces as shown but are shop fabricated into full or special lengths of pipe or fabricated into assemblies, combining a number of fittings.

Conditions not covered in this standard. This standard is intended to serve as a dimensional guide only. It is not a design standard for wall thickness, pressure ratings, structural design, or hydraulic design. Reinforcement of fittings, which may include increased wall thickness, collars, wrapper plates, or crotch plates, is not described in this standard. 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.


The purpose of this standard is to provide formulas for use in calculating the general minimum requirements for the dimensions of fabricated steel water pipe fittings.

Standard Methods for the Examination of Water and Wastewater