ThePipingMart Blog Metals What is Type M Copper? Properties, Uses and Applications

What is Type M Copper? Properties, Uses and Applications

Type M Copper

Copper is one of the most versatile metals we have. It is used in electrical wiring, plumbing, and various other applications. Type M Copper is one of the many copper categories known for its durability, stability, and ease of use. If you’re curious about the properties and applications of Type M Copper, this blog post is for you.

What is Type M Copper?

Type M Copper is a type of copper pipe that is used in plumbing applications. Its red colour distinguishes it, and it is the thinnest wall tube in all the available types of copper tubing. It is most suitable for interior water supply lines in construction. It is also known as “standard copper pipe” because it is affordable and readily available in the market.

Type M Copper Properties 

Type M Copper comprises over 99% copper with small quantities of other metals, such as iron, zinc, and phosphorus. While it is not as strong as other copper types, it is extremely malleable and easy to shape. This type of copper is suitable for being bent, soldered, brazed, and annealed, which makes it easy to work with. Its temperature range for brazing and working is recommended to be 900°C (1652°F) in air.

Type M Copper Uses 

Type M Copper is used for plumbing, including hot and cold water distribution, hydronic heating, and gas distribution. Its affordability, ease of working, kind to the environment, and low melting point make it a popular choice for plumbing requirements. Such pipes are coated with a protective layer, which can also be used in refrigeration applications.

Type M Copper Applications

Because of its unique properties and versatility, Type M Copper has various applications in various industries. Some notable applications include radiators, fire sprinkler systems, and HVAC systems. Type M Copper Pipes are best for indoor, low flow pressurized applications like gas, liquid water and heating systems.

Type M Copper Advantages 

Type M Copper is a more economical option compared to Type L and Type K, making it a popular choice for many plumbing applications. It is also malleable, which makes it easy to work with. Type M Copper Pipes is highly durable, stable and corrosion-resistant, making it a suitable option for commercial and residential construction. It is known for its performance and dependability in scheduling, planning, construction and maintenance.


Type M Copper is an excellent choice for plumbing and construction needs due to its properties, affordability, and ease of use. It is one of the more easily available and affordable options with unique characteristics, like excellent malleability, making it easy to work in any plumbing application. Type M Copper can withstand harsh environmental conditions, making it suitable for various applications, including thermal and plumbing. So, Type M Copper is a great choice for anyone who requires a reliable and affordable plumbing solution.

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