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Welded vs Seamless Steel: Choosing What Your Project Needs

By February 20, 2023September 17th, 2024No Comments

Steel pipes are among the most commonly used materials in the construction industry. They have become a substantial part of various applications, from transporting water and gas to supporting heavy structures.

When choosing the suitable steel pipe for your project, one of the most important decisions you need to make is whether to go for a welded or seamless option.

In this article, we will explore the different types of welded and seamless steel pipes, and the critical differences between them, to help you make an informed decision. Furthermore, we will leave a path that will take you toward the best steel pipe suppliers near you.

Starting the Exploration with Welded Steel Pipes

Welded steel pipes undergo construction by welding a steel plate or strip into a cylindrical shape, then rolling it to the required length. There are several types of welded steel pipes, including:

Electric Resistance Welded (ERW) Pipes: Construction of ERW pipes involves passing an electric current through the steel plate or strip, which melts the edges together to form a solid bond. That creates a welded joint that is as strong as the rest of the pipe.

Longitudinal Submerged Arc Welded (LSAW) Pipes: LSAW pipes come into existence by forming the steel plate or strip into a U-shape, then welding the edges together using a submerged arc welding process. It gives rise to a strong and durable welded joint.

Spiral Welded Pipes: The construction of spiral welded pipes involves forming the steel plate or strip into this shape, then welding the edges together using a continuous welding process. That boosts the pipe’s strength and durability, making it ideal for high-pressure applications.

Types of Seamless Steel Pipes

Seamless steel pipe construction pierces a solid steel billet to create a hollow tube. There are several types of seamless steel pipes, including:

Hot Rolled Seamless (HRS) Pipes: If you contact the best steel pipe suppliers near you, you will know about the construction of HRS pipes. It involves imparting heat to a solid steel billet at a high temperature and then rolling it to the required size. And you know how it enhances robustness and durability!

Cold Drawn Seamless (CDS) Pipes: The manufacturing of CDS pipes involves drawing a solid steel billet through a die, creating a seamless tube with a smooth surface.

Seamless Steel Pipes: Manufacturers create seamless steel using the same process as other seamless piping products. That creates a pipe that effectively resists corrosion and oxidation, making it a suitable product in harsh circumstances.

Noting the Differences Before Contacting Steel Pipe Suppliers

Strength: Welded steel pipes are generally stronger than seamless pipes, as the welded joint creates a continuous piece of steel. However, the power of a welded joint can vary depending on the welding process used.

Cost: Welded steel pipes offer better cost-effectiveness, making them easier to manufacture. However, the price may vary depending on the quality of the welding and the type of steel.

Appearance: Seamless steel pipes have a smooth and even surface, while welded pipes may have a visible seam. That can be an essential consideration for specific applications, such as decorative or architectural use.

Availability: Welded steel pipes are more widely available than seamless pipes, as they are easier to manufacture in large quantities. That’s what makes them suitable for specific projects.

If you still need to choose welded or seamless steel pipes, it’s essential to consult with a reputable steel pipe supplier near you. They can help you assess your specific needs and provide expert advice on the best options for your project.

Leave the Worries Aside and Make Way for Quality

At Bigfoot Pipe & Piling, we are a leading steel pipe supplier in the United States, with a wide range of high-quality welded and seamless pipes available.

When you choose Bigfoot Pipe & Piling as your steel pipe supplier, you can rest assured that you’re getting dependable products and services in the industry. We take pride in our commitment to quality, safety, and sustainability and work closely with our customers to ensure their satisfaction and success.

Contact us and experience the difference that quality and expertise can make!