A.S.A Pipe Schedules and Tubing Specs
| Nom Pipe Size | OD | Nominal Wall Thickness | |
|---|---|---|---|
(In. Fractions) |
(In.) |
Sch.
40 |
Sch. 80 |
1-1/4 |
1.660* |
.140 |
.191
|
1-1/2 |
1.900 |
.145
|
.200 |
2 |
2.375 or 2-3/8 ** |
.154
|
.218
|
2-1/2 |
2.875 |
.203
|
.276
|
3 |
3.500 |
.216 |
.300
|
31/2 |
4.000 |
.226
|
.318
|
4 |
4.500 |
.237
|
.337
|
5 |
5.563 |
.258
|
.375
|
| Nominal Wall Thickness in Metal Tubing | |
|---|---|
Gauge |
Wall Thickness |
9 |
.148 |
10 |
.134 |
11 |
.120 |
12 |
.109 |
13 |
.095 |
14 |
.083 |
15 |
.072 |
16 |
.065 |
* DIRECTV and DISH Network dishes. Including 18" round dish, DIRECTV Oval, DISH 500, DISH 1000, DISH 1000.1.
Mast OD Requirements - 1-5/8" or 1.625".
Available Products:
1-5/8" Fence Post Tubing, Typically 16 Gauge or 1/16 wall thickness
1-1/4" Sch 40 Steel Pipe (Has 1.53" OD, but works fine)
** DIRECTV Kaku Slimline 5-LNB DISH, and Wildblue Internet
Mast OD - 2"
Available Products:
2" Gator Poles - 9 gauge steel conduit available from satellite installers.
*** HughesNet Satellite Internet
Mast OD - 2-3/8" or 2.375"
Available Products:
2" Sch 40 Steel Pipe (Has 2-3/8 OD)
2" fence post material is available, but does not meet Hughesnet installation requriements. Fence Post Tubing should never be used for Satellite Internet.