Check my newest version of the pipline extenstion.
It creates a pipeline with bent corners on selected edges.
- object type: pipe / wire
- every model unit
- pipe diameter: Outer / Inner
- bend pipeline corners with a set radius
- select material list from Model
- check maximum possible bending radius for selected edges
- pipe roundness / segmentation parameter
- bending segmentation parameter
- option to hide selected edges after the pipeline is created
- option to draw the middle line
- place pipeline dimensions with length by using standard Tools → Text
Works also with SketchUp 2017 Make
Check more here:
SketchUp bend pipe extension