Buffalo Well Products

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Schedule 40
Nominal Size
O.D.
Wall Thickness
Weight - lbs./ft.
Max. Working Pressure (PSI)
1/2"

3/4"

1"

1-1/4"

1-1/2"

2"

2-1/2"

3"

4"

6"

8"

10"

12"
.840

1.050

1.315

1.660

1.900

2.375

2.875

3.500

4.500

6.625

8.625

10.75

12.75
.109

.113

.133

.140

.145

.154

2.03

2.16

2.37

2.80

.322

.365

.406
.161

.214

.317

.430

.520

.690

1.088

1.41

2.040

3.52

5.45

7.60

10.08
600

480

450

370

330

280

300

260

220

180

160

140

130

Schedule 80
Nominal Size
O.D.
Wall Thickness
Weight - lbs./ft.
Max. Working Pressure (PSI)
1/2"

3/4"

1"

1-1/4"

1-1/2"

2"

2-1/2"

3"

4"

6"

8"

10"

12"
.840

1.050

1.315

1.660

1.900

2.375

2.875

3.5

4.5

6.625

8.625

10.750

12.750
.147

.154

.179

.191

.200

.218

.276

.300

.337

.432

.500

.593

.687
.202

.275

.405

.560

.681

.942

1.434

1.925

2.812

5.360

8.161

12.089

16.645
850

690

630

520

470

400

420

370

320

280

250

230

230

Geotechnical and Environmental Studies & Design Recommendations - Barron & Associates
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