eTraxx
Member
This may prove useful .. you can either ..
1 - look down the left column and find the NPS (Nominal Pipe Size) .. the follow the row to the right under your scale and find the size wire/tubing to represent that pipe.
2 - Follow the column for your scale down to the size that matches the wire/tubing you have .. then slide over to the left to find that actual prototype pipe that will represent.
Nominal Pipe Sizes – scaled Prototype to O, S, HO, N, Z
1 - look down the left column and find the NPS (Nominal Pipe Size) .. the follow the row to the right under your scale and find the size wire/tubing to represent that pipe.
2 - Follow the column for your scale down to the size that matches the wire/tubing you have .. then slide over to the left to find that actual prototype pipe that will represent.
Nominal Pipe Sizes – scaled Prototype to O, S, HO, N, Z