The first thing you need to know when calculating gradients is that it doesn't matter which unit of measurement you...
Valid to UK only - excludes oversized items
The first thing you need to know when calculating gradients is that it doesn't matter which unit of measurement you...
Pannier tank engines were small steam locomotives characterized by a water tank mounted on either side of the boiler,...
Weathering locomotives and rolling stock is a great way to add realism and character to a model railway. It helps to...
From a modeller's perspective, there is no practical difference between bullhead and flat-bottom rail. The existence...
An isolated track section is a section of model railway track that is physically connected to other tracks on a...
As we all know it takes 360 degrees to create a circle, a standard curve is 22.5 degrees and a double curve is 45 degrees.
So to create a circle using double curves you would need eight pieces of track, and to create a circle using standard curves you will need twice as many as it is half the angle, which makes sixteen pieces of track.
The number is not dependent on the radius.
For convenience, Peco makes packs of track in OO and N gauge which come in half circles.
In summary:
Standard curves: 16 pieces to a circle.
Double curves: 8 pieces to a circle.
Click here to receive the tips weekly in your mailbox. You can unsubscribe at any time.