uxcell Copper Round Tube, 19mm OD 1mm Wall Thickness 100mm Length Straight Pipe Tubing 2 Pcs

I've been gradually replacing the tubing in my water cooled PC with copper pipes and since all my fittings are 12mm, this is a perfect 1:1 replacement for the acrylic tubes I've been using. The pipes bend nicely when using a proper tube bending tool, with very little issue with kinking.But I've needed shorter radius 90 degree bends so 90 degree fittings soldered on have been ideal. The pipes aren't too soft, they polish very easily, and just generally do what they're supposed to do - move liquid.

Smells smooth, with coppery aftertaste...

A good product .

These are exactly the right dimensions to be used for installing the notorious wrist pin and wrist pin circlips on your Porsche M96/M97 engine while not having to spend hundreds of dollars on the stupid Porsche tool. Also they're softer than the piston material so less likely to mar or damage your pistons than a steel tube.Tolerances were good too and no sharp/uneven edges.

Special diameter tubing for specific applications.

i got this because i was building a liquid cooling loop for my pc and i got cheap 12 mm hard line fittings on ebay but nowhere could i find 12 mm copper tubes in the us so i had to purchase them online. so far so good no issues.

They also ground down the sharp edges at the ends of the pipes.I used them with an electronic device which I connected aligator clips to.