Mathey Dearman MSA Saddle Machine User Manual
Page 16
16
Table 8 – Commercial Pipe Sizes and Wall Thickness
Pipe Size
OD in
inches
Nominal Wall Thickness for Schedule
10
20
40
Extra
Strong
80
120
140
160
XX
Strong
2
2 3/8
.120
---
.154
.218
.218
---
---
.344
..436
2 1/2
2 7/8
.203
.276
.276
.375
.552
3
3 1/2
---
---
.216
.300
.300
---
---
.438
.600
3 1/2
4
.226
.318
.318
---
---
---
---
4
4 1/2
---
---
.237
.337
.337
.438
---
.531
.647