Copper tube 4x1mm

On this product page you will find thin walled copper tubing. This tubing has a outer diameter of 4mm, inner diameter of 2mm and a wall thickness of 1mm. This copper is supplied rolled, it does not come in straight lengths. If you order multiple m1, it is possible that you will receive multiple loose lengths. The tubing is sold per M1

This type of copper tubing can be used to make your own tubing for manometers.

What kind of welding caps and fitting do I need or can I use? There is only welding cap, which has a interior of 4mm and only one welding nut of 6mm.

For the compatibility list check the accessory tab below.