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      • V-Bio® Encasement
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Iron Strong Blog

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  • Why Is it Important to Know the OD/ID of Ductile Iron Pipe?

    Why Is it Important to Know the OD/ID of Ductile Iron Pipe?

    By Dustin Henderson   04/24/2020  In Technical

    One of the more frequent questions we receive in the field is, “What is the size of a piece of Ductile iron pipe?”  But that question may apply to the Outside Diameter (OD) or Inside Diameter (ID) of a piece of pipe. For this Iron Strong Blog, we are going to look at a particular size of pipe to help us understand why the OD and ID’s are important to you. We will be using 24 inches as our example pipe size.

  • Ductile Iron Pipe - Fact or Fiction?

    Ductile Iron Pipe - Fact or Fiction?

    By Roy Mundy, P.E., ENV SP, Assoc. DBIA   01/18/2020  In Products Technical

    McWane Ductile is committed to offering educational resources based upon sound engineering data to our clients and potential clients. One of these resources includes banners that display certain information about our product. 

    While attending a recent conference, we were challenged on the information these banners contained. In fact, one unknown individual walked by the booth and shouted, “Lies... that information is lies!” without the courtesy of stopping to discuss why he felt that way or what exactly was his objection.

  • What Type of Ductile Iron Pipe Joint Is Right for You?

    What Type of Ductile Iron Pipe Joint Is Right for You?

    By Scott Rhorick   03/08/2021  In Installation Products Technical

    There are a variety of Ductile iron pipe (DI pipe) joints on the market. These different types of joint designs can now allow for additional benefits for various applications. Joining pipe together is just as important as the pipe itself. It sounds like a simple procedure, but the environment in which the pipe is assembled is critical.

  • The McWane Ductile Universal Test Facility - Improving Products Today for Your Tomorrow!

    The McWane Ductile Universal Test Facility - Improving Products Today for Your Tomorrow!

    By Jerry Regula, ENV SP, AMPP CT   01/30/2019  In Environmental & Safety Services Technical

    Moving Forward

    Presently, in our industry, two essential components of a successful business include providing water professionals with high-quality, sustainable products in a timely manner, as well as offering outstanding customer service.

    However, continued success in our industry depends on the ability of a company to make continuous improvements. In other words, if we do not move forward, we are not only standing still but moving in reverse. 

  • Handling Ductile Iron Pipe: From Truck to Trench

    Handling Ductile Iron Pipe: From Truck to Trench

    By Dan Flaig   09/12/2020  In Installation Products Technical

    At McWane Ductile, we are proud to manufacture the strongest, most durable, and most flexible piping material available to the waterworks industry. Even with these great attributes, we still take great care when handling Ductile iron pipe (DI pipe). In this Iron Strong Blog, we’ll cover some key tips to safely handle your DI pipe once it arrives at your job site and throughout the construction of your pipeline project.

  • What Are The Advantages of Ductile Iron Pipe Over PVC Pipe?

    What Are The Advantages of Ductile Iron Pipe Over PVC Pipe?

    By Jerry Regula, ENV SP, AMPP CT   06/18/2020  In Installation Products Technical

    Question – What is the difference between Ductile Iron and Polyvinyl Chloride (PVC)? 
    Answer – Many things, but some groups may attempt to “muddy the waters” with inaccurate information regarding the two materials.

    With the information that follows, we will take a closer look at what really separates Ductile Iron from PVC and why it matters.

  • Ductile Iron Vs. Steel Pipe: How To Make The Best Choice

    Ductile Iron Vs. Steel Pipe: How To Make The Best Choice

    By Jerry Regula, ENV SP, AMPP CT   09/16/2020  In Products Technical

    There are several factors to consider when choosing the type of pipe to use for your job. This article will focus on a few of those areas of concern as we compare Ductile iron pipe (DI pipe) to its shiny arch-nemesis, steel. I'll be walking through each material's pros and cons as they relate to product design, energy (pumping cost) efficiency, corrosion control, and installation.  

  • Updates to Envision® and How Ductile Iron Excels in The New Rating System

    Updates to Envision® and How Ductile Iron Excels in The New Rating System

    By John Johnson, ENV SP, NACE CT   07/23/2020  In Environmental & Safety Installation Products

    This Blog Reflects Significant Updates for Envision Manual V3. As we know, America's infrastructure is in crisis! According to the American Society of Civil Engineers, the estimated investment needed is $1 Trillion over the next 25 years for underground water infrastructure. This investment, as well as the ever-increasing cost of electricity, limited water supply, ever-decreasing natural resources, and environmental concerns, are driving the need for change. Change on how infrastructure is designed and constructed – utilizing more sustainable design and construction practices. ENVISION is designed to provide guidelines for these changes to North American infrastructure. In short, it is a rating system approach very similar to LEED Building Certification; however, with the focus on infrastructure.

    Envision not only asks, ‘Are we doing the project right?’ but also, ‘Are we doing the right project?’

  • What Trenching and Excavation Guidelines are Important when Installing Ductile Iron Pipe?

    What Trenching and Excavation Guidelines are Important when Installing Ductile Iron Pipe?

    By Bill Kleczka   01/07/2022  In Environmental & Safety Installation

    Have you ever been asked what size trench is needed when installing Ductile iron pipe (DI pipe)? How safe are the working conditions within a trench? Knowing the proper trench to utilize during the installation of the material will help save time, effort, and money on any job site. But most importantly, this knowledge will help keep everyone safe within and around the trench. The Occupational Health and Safety Administration (OSHA) has gone to great lengths to define and identify any threats in the trenching and excavation safety when installing DI pipe. This Iron Strong Blog will share and explain the different trenches available while outlining the safety considerations required when excavating earthen material.

  • Can Ductile Iron Pipe Be Ordered in Shorter Bell and Spigot Lengths?

    Can Ductile Iron Pipe Be Ordered in Shorter Bell and Spigot Lengths?

    By Carolyn Lopez   01/29/2021  In Installation Products Technical

    Have you ever wondered or asked if it is possible to order shorter lengths of bell and spigot Ductile iron pipe (DI pipe) for your waterworks project or sections within it? The answer is YES; we can help you with those shorter lengths of DI pipe for your project.

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Latest Posts

  • Are Your Water and Wastewater Specifications Keeping Up With Change?
    Are Your Water and Wastewater Specifications Keeping Up With Change? By John Simpson P.E., ENV SP, AMPP CT 09/02/2026  In Environmental & Safety How To Specifications Technical
  • TR Flex® Restrained Joints and Pressure Ratings – How Much Do You Really Need?
    TR Flex® Restrained Joints and Pressure Ratings – How Much Do You Really Need? By Jerry Regula, ENV SP, AMPP CT 08/27/2026  In Products Technical What is
  • The Case for Cupola Melting in Large-Volume Ductile Iron Pipe Facilities
    The Case for Cupola Melting in Large-Volume Ductile Iron Pipe Facilities By Jeff Otterstedt 06/19/2026  In Comparisons Technical What is
  • The Future Is Now: How the Water Industry Is Revolutionizing
    The Future Is Now: How the Water Industry Is Revolutionizing By Jacob Lovin, ENV SP 01/29/2026  In Products Technical Technology Training
  • Submittal Builder

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  • Learning Center

    Looking for answers to your DI pipe questions? Find decades of Ductile iron expertise with installation guides, videos, tip sheets, training resources, and more in our Learning Center.

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News Releases

  • McWane Ductile expands resilient infrastructure solutions through strategic collaboration with Kubota 08/03/2026
  • New pavilion dedicated in Coshocton to honor Don Wells 07/02/2025
  • McWane Ductile completes $50 million expansion of section casting and annealing operations 05/17/2024

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Products
  • Products
  • Ductile Iron Pipe
    • Tyton® Joint Pipe
    • TR Flex® Restrained Joint Pipe
    • Mechanical Joint Pipe
    • Mechanical Joint Lock Joint Pipe
    • Fabricated Flange and Wall Pipe
    • Ball and Socket Joint Pipe
    • Long-Span Pipe
    • Permaloy™ Pipe
    • Hazard Resilient Ductile Iron Pipe (HRDIP)
  • Gaskets
    • Tyton® Gaskets
    • Mechanical Joint Gaskets
    • Flange Gaskets
    • Sure Stop 350® Gasket
    • Specialty Gaskets Service & Usage
  • Fabrication
    • Fabricated Flange and Wall Pipe
    • Grooved Pipe
    • Welded Outlet Pipe
    • Thread-o-Lets
    • Weld-On Boss
  • Fittings and Accessories
    • Bronze Wedge
    • Cable Bond
    • Pipe Joint Lubricant
    • Mechanical Joint Accessories
    • Seismic Flex Coupling™
    • TR Flex® Accessories
    • TR Flex® Fittings
    • V-Bio® Encasement
  • Linings
    • Cement-Mortar Lining
    • Glass Lining
    • Protecto 401™ Lining
    • Ceramapure™ PL90 Lining
  • Coatings
    • Asphaltic Coating
    • Zinc-Coating
    • Ceramawrap Coating
    • V-Bio® Enhanced Polyethylene Encasement
  • Technical Bulletins
  • Specifications
  • Certifications
  • Submittal Builder
  • Product Warranty
Learning Center
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  • Iron Strong Blog
  • Installation Guides
  • Ditch Doctor/FAQ
  • Videos
  • Training Presentations
  • Iron Strong Insights
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  • Downloadable Tip Sheets
  • Archived Catalogs
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