SA179 Tubing – A Flexible and High-Strength Metal for Your Needs

tubes blog Sep 15, 2023
SA179 Tubing A Flexible and High Strength Metal for Your Needs

When it comes to selecting the right tubing for your application, there are many factors to consider. It would help if you considered the material strength, flexibility, durability, and cost, among others. One of the metals you might consider is SA179 tubing. This type of tubing has become quite popular due to its unique properties, making it an excellent choice for a wide range of applications. In this article, we’ll explore the benefits of SA179 tubing and why it might be the right choice for your next project.

What is SA179 Tubing?

SA179 is a seamless carbon steel tubing that is frequently used in heat exchangers and condensers. Because of its high ductility and low carbon content, it’s easily bendable and can be formed into many shapes. This makes it a top choice for many industries that require precise and flexible metal tubing. It has a tensile strength of 325MPa, which makes it quite strong and durable.

SA179 tubing is a type of carbon steel coiled seamless tube used for boiler and superheater applications. It is made from low carbon alloy, heat-treated by a cold drawing process with high-temperature annealing to achieve uniform grain size and thickness over the whole length of the tube. The SA179 tubing has better strength and corrosion resistance than low-carbon steel tubes, making it ideal for use in boilers, condensers, oil refineries, petrochemical plants and other industrial applications. The wall thickness range is 0.035″ – 0.500″ (0.89mm – 12.7mm), while the outside diameter ranges from 2” – 20” (50.8mm – 508mm). This type of tubing also comes in two different grades: Grade A & B, which have different levels of stress relief properties that offer greater flexibility when choosing a specific application to use it for or a desired degree of hardness required for various conditions that can occur during service lifetime operation under certain pressures and temperatures environments.

Benefits of SA179 Tubing

One of the key advantages of SA179 tubing is its high thermal conductivity. Due to its properties, it can efficiently transfer heat between two fluids, making it ideal for heat exchangers and other HVAC systems. SA179 tubing also has excellent corrosion resistance, which means that it can handle harsh environments and corrosive fluids without degrading. Furthermore, it can withstand high temperatures, making it the go-to choice for many industrial applications where heat is a concern.


SA179 tubing is also considered to be a cost-effective option compared to other metals. It’s readily available and easy to form, which makes it a cost-effective choice for many applications. Its low carbon content also means it has a lower price point than other carbon steels, making it an affordable option for many industries.

Applications of SA179 Tubing

SA179 tubing is commonly used in various industries, including chemical processing, oil and gas, power generation, and HVAC systems. In power generation, it’s commonly used in boilers, feed water heaters, super heaters, and preheaters. It’s used for heat exchangers, condensers, and reactors in the chemical processing industry. Its high strength, flexibility, and corrosion resistance make it a reliable and durable option for many applications.

Why Choose SA179 Tubing?

SA179 tubing’s high thermal conductivity, corrosion resistance, strength and durability make it an excellent choice for many applications. Additionally, its cost-effectiveness and easy formability make it an economical choice that many industries find appealing. SA179 tubing is often the go-to choice for many engineers and developers when searching for a flexible and durable alternative to other metals.


In conclusion, SA179 tubing is a versatile and reliable option for industries that require flexibility, durability, and affordability. Its unique properties make SA179 tubes ideal for many applications, including power generation, chemical processing, and HVAC. Whether you need it for a new or existing project, SA179 tubing offers a range of benefits you should consider. With its high strength, flexibility, and corrosion resistance, it’s a metal that delivers excellent value and performance for many years.

SA179 Tubing – A Flexible and High-Strength Metal for Your Needs

by PIYUSH STEEL time to read: 3 min