The Benefits of Using ASTM A270 Sanitary Tubing

tubes blog Oct 28, 2023
The Benefits of Using ASTM A270 ASME SA270 Sanitary Tubing

When it comes to industries that require the transfer of fluids, gases, or other materials, ensuring that the equipment used is safe, efficient, and hygienic is crucial. One way to achieve this is by utilizing ASTM A270 / ASME SA270 sanitary tubing. These tubes are specially designed to meet strict sanitary requirements and offer a range of benefits over traditional piping methods. This blog will explore the advantages of using ASTM A270 sanitary tubing.

What is ASTM A270 Sanitary Tubing?

ASTM A270 sanitary tubing is used in the food, dairy, beverage, and biopharmaceutical industries. These tubes are designed to meet stringent purity requirements and have smooth inner surfaces that make them optimal for products that require regular sanitation. The main characteristics of ASME SA270 sanitary tubing include corrosion resistance due to its austenitic-ferritic structure, high strength from cold working or heat treatment processes such as annealing or brightening treatments, excellent formability which allows for bending and flaring into different shapes to help with applications in small spaces, low levels of carbon content (typically 0.03%), and high level of surface finish making it ideal for hygienic environments.

Benefits of Using ASTM A270 Sanitary Tubing

Enhanced Hygiene:

ASTM A270 / ASME SA270 sanitary tubing has a smooth, polished finish, which makes it easier to clean and sanitize. The surface is highly resistant to corrosion and bacteria, preventing the growth of pathogens that can cause contamination during transport. As a result, these tubes are ideal for use in food processing plants, pharmaceutical production, and even medical-grade equipment.

Increased Durability:

Sanitary tubing is made from high-quality stainless steel, which makes them highly resistant to rust and corrosion. This ensures the tubing remains intact, even when exposed to harsh chemicals or extreme temperatures. Industries save on maintenance and repair costs with a longer lifespan and a lower chance of requiring replacement.

Improved Flow Rates:

ASTM A270 sanitary tubing offers a smooth inner surface with minimal surface friction. This reduces the likelihood of clogs and blockages, allowing for a more efficient transfer of fluids. The smooth, polished surface also ensures that a laminar flow pattern is maintained, minimizing turbulence and reducing the risk of contamination.

Customizable Options:

Sanitary tubing can be customized to meet the specific needs of different industries, such as seamless or welded tubing, metric or imperial dimensions, and a range of sizes and lengths. The variety of custom options allows for more precise connections and fewer concerns about compatibility or inefficiency.

Compliance with Standards:

ASTM A270 / ASME SA270 tubing complies with strict standards set forth by regulatory bodies such as the FDA, 3A, and EU. These tubes are tested and inspected to ensure compliance with the necessary levels of hygiene and safety, providing confidence in the product’s quality to consumers.


In conclusion, ASME SA270 sanitary tubing is an ideal solution for industries that require a high level of hygiene, safety, and reliability in their equipment. The benefits of using these tubes, such as enhanced hygiene, increased durability, improved flow rates, customizable options, and compliance with standards, make ASTM A270 Tubes a smart choice for various applications. By investing in ASTM A270 tubing, industries can enjoy long-term savings on maintenance, repairs, and replacement costs while ensuring a safer, more efficient working environment.

The Benefits of Using ASTM A270 Sanitary Tubing

by PIYUSH STEEL time to read: 2 min