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  • Why Should I Use Ductile Iron Pipe? Four Key Considerations

    Why Should I Use Ductile Iron Pipe? Four Key Considerations

    By Roy Mundy, P.E., ENV SP, Assoc. DBIA   02/28/2019  In Environmental & Safety Installation Technical

    “Why should I use Ductile iron pipe?”

    The question is ostensibly meant to include “instead of other types of piping material.” Well, the reasons are vast and vary depending on project requirements. Since we aren’t talking about a specific project, we’ll look at the general overriding reasons Ductile iron pipe is the best choice for your piping projects.

  • Can McWane Ductile Provide Bonded Coatings?

    Can McWane Ductile Provide Bonded Coatings?

    By Ken Rickvalsky, ENV SP, AMPP CT   02/21/2019  In Products Services Technical

    Can McWane Ductile provide bonded coatings? A good question recently posed and more frequently asked due to a greater recognition of potential corrosive environments. To correctly address this question, some other questions need to be answered first.

  • To DBE or Not to DBE…

    To DBE or Not to DBE…

    By Teri Lavette   02/14/2019  In Services Technical

    If your company provides any goods or services to a governmental entity, such as the Small Business Administration (SBA), Department of Transportation (DOT), or Environmental Protection Agency (EPA), and similar state agencies and municipalities, you may be familiar with requirements to have a percentage of the work performed by Disadvantaged Business Enterprises (DBEs).  Many federal, state, and local entities have passed laws and regulations to encourage the use of DBEs in government contracts. 

  • Iron Strong Since 1871: A Brief History of McWane Ductile

    Iron Strong Since 1871: A Brief History of McWane Ductile

    By Carrie Stephens   02/05/2019  In Our Company Products

    For generations, McWane Ductile has been an industry leader in the manufacture of water distribution and infrastructure products. The history of McWane Ductile, a family owned company, has beginnings dating back as early as 1871, when Charles Phillip McWane entered the foundry business in Lynchburg, Virginia, with his sons Harry and James Ransom (JR).

  • 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. 

  • TR Flex® Versus Mechanical Joint - Why TR Flex® Fittings Are The Smart Choice

    TR Flex® Versus Mechanical Joint - Why TR Flex® Fittings Are The Smart Choice

    By Scott Frank   01/22/2019  In Installation Products Technical

    When designing or constructing ductile iron pipe utility projects, there is often a discussion of about what joint to use for restraint at the fittings - TR Flex® fittings or the more common Mechanical Joint (MJ) fitting with retainer glands?

    As a contractor or engineer, what is important to you? Time, flexibility, or cost?  Let me guess, you want all three. Below we will look at some of the items to consider that may assist you in this decision.

  • Does McWane Ductile Offer Product Training?

    Does McWane Ductile Offer Product Training?

      12/21/2018  In Installation Products Services Technical

    McWane Ductile offers multiple services for our customers extending far beyond manufacturing ductile iron pipe. From design to installation, we take great pride in providing education to water professionals throughout the water industry.

  • What Is It Like To Tour A McWane Ductile Iron Pipe Plant?

    What Is It Like To Tour A McWane Ductile Iron Pipe Plant?

    By Aaron Loosli   12/13/2018  In Our Company Technical

    Touring a McWane Ductile Iron Pipe plant is a unique and memorable experience. You get the opportunity to see firsthand how we take just a few simple raw materials and convert them into the strongest, most reliable, most time-tested pipe material on the market today.

  • What Pipe Linings Are Best for Sewer Applications?

    What Pipe Linings Are Best for Sewer Applications?

    By Dustin Henderson   11/01/2018  In Products

    Article last updated 8/12/20

    Ductile Iron Pipe is a tested and proven solution to sewer infrastructure needs in America. It’s not a cut and dry solution, though, and you as owners and consulting engineers have several options to choose from.

  • What's the Difference Between Pressure Class and Thickness Class Pipe?

    What's the Difference Between Pressure Class and Thickness Class Pipe?

    By Jeremy Gwin   10/12/2018  In Products Technical

    One thing that has often confused users (whether I’m talking with engineers, distributors or contractors) is the difference between “Thickness Class” and “Pressure Class” pipe. While both refer to a specific metal wall thickness of the pipe barrel, in this article we will discuss the history of the two class standards, and what class of ductile iron pipe you should use in your application.

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Latest Posts

  • UPDATED - Ductile Iron Pipe Versus HDPE - A Comparative Narrative
    UPDATED - Ductile Iron Pipe Versus HDPE - A Comparative Narrative By Ken Rickvalsky, ENV SP, AMPP CT 05/29/2025  In Comparisons Products Technical
  • How is Ductile Iron Resilient to Disruptive Events? Part II – DI Pipe & Wildfires
    How is Ductile Iron Resilient to Disruptive Events? Part II – DI Pipe & Wildfires By Jacob Lovin, ENV SP 04/22/2025  In Products Resiliency Technical
  • Crossing the Saugus River with Ductile Iron Pipe -  When, Why, Who, and How
    Crossing the Saugus River with Ductile Iron Pipe - When, Why, Who, and How By Jeff Houser 04/15/2025  In Installation Products Technical
  • Why Would High Temperatures Affect Piping Material Selection?
    Why Would High Temperatures Affect Piping Material Selection? By Scott Rhorick 03/25/2025  In Products Technical
  • 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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McWane Ductile is proud to be a part of the McWane family of companies.

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News Releases

  • McWane Ductile completes $50 million expansion of section casting and annealing operations 05/17/2024
  • McWane presents scholarship at Foundry Educational Foundation luncheon 12/18/2023
  • McWane Ductile Partners with Coshocton County for Construction of New Multi-Use Path 08/16/2023

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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
    • Seismic Flex Coupling™
  • 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
  • Learning Center
  • Iron Strong Blog
  • Installation Guides
  • Ditch Doctor/FAQ
  • Videos
  • Training Presentations
  • Iron Strong Insights
  • Pocket Engineer
  • Downloadable Tip Sheets
  • Archived Catalogs
  • Pocket Engineer Calculators
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  • Inside Sales Representatives
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  • Engineering & Tech Support
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About
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