ODNR DIVISION OF WATER On-line Water Well Log and Drilling Report
Casing Thickness Conversion Chart
|
Casing Diameter | SDR 21 | SDR 17 | SDR 26 | Sch40 | Sch80 |
2 inches | 0.116 | 0.14 | 0.154 | 0.218 | |
4 inches | 0.214 | 0.265 | 0.173 | 0.237 | 0.337 |
5 inches | 0.265 | 0.327 | 0.214 | 0.258 | 0.375 |
6 inches | 0.316 | 0.39 | 0.255 | 0.28 | 0.0432 |
8 inches | 0.41 | 0.508 | 0.332 | 0.322 | 0.5 |
10 inches | 0.511 | 0.632 | 0.413 | 0.365 | 0.593 |
12 inches | 0.606 | 0.75 | 0.49 | 0.406 | 0.687 |
14 inches | 0.667 | ||||
16 inches | 0.762 | 0.616 | 0.5 | 0.843 |