Type K Copper Tubing | McMaster-Carr

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How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

High-Pressure Copper Tubing for Drinking Water

This Type K tubing has the thickest walls of all our copper tubing for drinking water. It withstands pressures up to 1,900 psi.

Solder-Connect Fittings for Copper Tubing

Solder these fittings to tubing for a permanent, leak-tight connection. They are also known as sweat fittings.

Cleaned and Bagged Solder-Connect
Fittings for Copper Tubing

When cleanliness is crucial to your application, choose these fittings that are individually cleaned and bagged to prevent contamination.

Press-Connect Fittings for Copper Tubing

Crimp these fittings to copper tubing with a crimping tool for a leak-tight connection that doesn’t require heat or soldering. They are comparable to Viega ProPress fittings.

Brass Push-to-Connect Fittings for Copper Tubing

Choose these metal fittings when you need better durability than our plastic push-to-connect fittings.

Plastic Push-to-Connect Fittings for Copper Tubing

Made of plastic, these fittings are lightweight compared to our brass push-to-connect fittings.

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How to Identify and Measure Fittings

Tubing and Tube Fittings

High-Pressure Copper Tubing for Drinking Water

Solder-Connect Fittings for Copper Tubing

Cleaned and Bagged Solder-Connect
Fittings for Copper Tubing

Press-Connect Fittings for Copper Tubing

Brass Push-to-Connect Fittings for Copper Tubing

Plastic Push-to-Connect Fittings for Copper Tubing

How to Identify and Measure Fittings

Tubing and Tube Fittings

High-Pressure Copper Tubing for Drinking Water

Solder-Connect Fittings for Copper Tubing

Cleaned and Bagged Solder-ConnectFittings for Copper Tubing

Press-Connect Fittings for Copper Tubing

Brass Push-to-Connect Fittings for Copper Tubing

Plastic Push-to-Connect Fittings for Copper Tubing

Cleaned and Bagged Solder-Connect
Fittings for Copper Tubing