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

What Are the Advantages of Ductile Iron Pipe Over PVC ...

A comprehensive analysis highlights that ductile iron pipes offer numerous advantages compared to PVC, especially when it comes to durability, strength, and longevity. Significant factors contributing to these advantages include their ability to handle high pressure, resist permeation, and provide greater physical safety against natural disasters.

7 Benefits of Using Ductile Iron Pipes

What are the benefits of using ductile iron pipes?

1. Long-lasting
2. Improved ductility
3. Superior strength and resistance
4. Easier to install
5. Improved joints
6. Lower pumping costs
7. Made from recycled material

When considering a plumbing replacement or sewer line upgrade, ductile iron pipes present many benefits over alternatives like PVC. These pipes are often chosen not just for transporting potable water but also for residential plumbing and sewage systems. Let’s explore further!

Long-lasting

Ductile iron pipes can offer over 100 years of dependable performance, with examples existing worldwide that exceed 150 years in service. Notably, the fountains at Versailles, France, utilized ductile iron for well over 300 years before requiring any replacement.

The extended lifespan of ductile iron results from its ability to avert common metal weaknesses and degradation over time. Unlike materials like cast iron or PVC, ductile iron mitigates structural issues known as creep and stress regression, which can weaken materials over periods of pressure and varying temperatures.

Improved ductility

Ductile iron outperforms other materials during constant changes in temperature and environmental conditions due to its heightened ductility, which refers to its capacity to be molded without sustaining damage. This property allows for efficient manufacturing of pipes with minimal defects, enabling them to endure higher stress levels without failure.

Superior strength and resistance

Ductile iron possesses remarkable strength and resistance, attributed to enhanced casting methods and quality controls used during production. The manufacturing process alters the structure of graphite within the iron, shifting it from a flake-like to a nodular form, thanks to the infusion of inoculants like magnesium. As a result, ductile iron exhibits almost double the strength of cast iron, demonstrating superior performance in various tests for tensile, impact, and elongation properties.

Easier to install

The lightweight nature of ductile iron pipes simplifies installation in sewer lines compared to other pipe options, such as grey iron or cast iron. They can be laid directly in soils without additional treatment, although polyethylene encasements can be utilized to enhance corrosion resistance affordably.

In cases of leaks, ductile iron pipes enable repairs without necessitating extensive replacements. Often, leaks can be resolved using resin repair sleeves, allowing effective in-situ fixes.

Improved joints

The joints in ductile iron pipes are designed for ease of installation and repair. They can deflect up to 5 degrees, thus reducing the need for pipe bending and minimizing the risk of material stress or fractures that could compromise integrity.

Lower pumping costs

Ductile iron pipes boast larger internal diameters, permitting maximum water flow throughout plumbing systems, which leads to reduced pumping requirements. Lower pumping costs stem from higher burst strength, enhancing resilience against high-pressure flow and sudden pressure surges.

Made from recycled material

Ductile iron is primarily composed of recycled iron and steel scrap, accounting for roughly 95% of its material makeup. This aspect not only lowers production costs but also highlights ductile iron’s capability to be recycled entirely, making it a sustainable choice for piping.

Key Takeaway

The numerous advantages of ductile iron pipes enhance plumbing systems significantly. Their enduring lifespan, strength, and resistance deliver peace of mind for homeowners, ensuring reliable plumbing solutions. For high-quality ductile iron products at competitive rates, contact Metal Exponents today!

Contact us to discuss your requirements for Ductile Iron Pipe Clamp. Our experienced sales team is ready to help you find the best options to suit your needs.