Copper pipe is the most common type of pipe used within plumbing installations because of its durability, resistance to corrosion and long lifespan. There are several different types of copper pipe; each designed for different applications and varying in strength, flexibility and rated pressure.
Type M
Type M Copper is the lightest of the three types of copper pipes. It has the smallest wall and is typically used indoors. It is also less expensive than the other two types.
This type is generally used in low pressure residential applications where extra heavy-duty features are not required. It is not usually recommended for underground use or high-pressure environments.
Type L
Type L copper pipe offers a balance between strength and practicality. With medium wall thickness, it is one of the most widely used options in both residential and commercial settings.
It is suitable for internal plumbing systems, including hot and cold-water supply lines. Many building standards favour this type because it provides a good combination of durability and cost efficiency.
For anyone interested in learning more about copper pipes and their features, consider checking out a specialist such as /watkinspowis.co.uk/products/copper-pipe-fittings-and-press-systems/.
Type K
Type K copper pipe has the thickest walls of the three main types. This makes it highly durable and well suited to demanding environments where strength is essential.
It is commonly used for underground installations, including main water supply lines. Its resistance to pressure and corrosion makes it a reliable option for long term use, particularly where pipes are exposed to external conditions.