CARBON STEEL, ANSI SCHEDULE 80 (IN)

Pipe Size

(in)

Outside Diameter

(in.)

Wall Thickness

(in.)

Inside Diameter

(in.)

Internal Area

(in.2)

Internal Area

(ft.2)

Metal Area

(in.2)

Moment of Inertia

(in.4)

Section Modulus

(in.3)

External Surface Area

(ft2./ft.)

Internal Surface Surface

(ft.2/ft.)

Weight of Pipe

(lb./ft.)

Weight of Water

(lb./ft.)

1/8

0.405

0.049

0.307

0.074

0.0005

0.055

0.001

0.004

0.106

0.080

0.186

0.032

1/4

0.540

0.065

0.410

0.132

0.0009

0.097

0.003

0.010

0.141

0.107

0.330

0.057

3/8

0.675

0.065

0.545

0.233

0.0016

0.125

0.006

0.017

0.177

0.143

0.424

0.101

1/2

0.840

0.083

0.674

0.357

0.0025

0.197

0.014

0.034

0.220

0.176

0.671

0.154

3/4

1.050

0.083

0.884

0.614

0.0043

0.252

0.030

0.057

0.275

0.231

0.857

0.266

1

1.315

0.109

1.097

0.945

0.0066

0.413

0.076

0.115

0.344

0.287

1.404

0.409

1 1/4

1.660

0.109

1.442

1.633

0.0113

0.531

0.161

0.193

0.435

0.378

1.806

0.707

1 1/2

1.900

0.109

1.682

2.222

0.0154

0.613

0.247

0.260

0.497

0.440

2.085

0.962

2

2.375

0.109

2.157

3.654

0.0254

0.776

0.499

0.420

0.622

0.565

2.638

1.582

2 1/2

2.875

0.120

2.635

5.453

0.0379

1.039

0.988

0.687

0.753

0.690

3.531

2.361

3

3.500

0.120

3.260

8.347

0.0580

1.274

1.822

1.041

0.916

0.853

4.332

3.614

3 1/2

4

0.120

3.760

11.104

0.0771

1.463

2.756

1.378

1.047

0.984

4.973

4.808

4

4.500

0.120

4.260

14.253

0.0990

1.651

3.964

1.762

1.178

1.115

5.614

6.172

4 1/2

5

-

-

-

-

-

-

-

-

-

-

-

5

5.563

0.134

5.295

22.020

0.1529

2.285

8.428

3.030

1.456

1.386

7.771

9.535

6

6.625

0.134

6.357

31.739

0.2204

2.733

14.401

4.348

1.734

1.664

9.291

13.743

8

8.625

0.148

8.329

54.485

0.3784

3.941

35.424

8.214

2.258

2.181

13.401

23.592

10

10.75

0.165

10.420

85.276

0.5922

5.487

76.884

14.304

2.814

2.728

18.655

36.924

12

12.75

0.180

12.390

120.568

0.8373

7.108

140.456

22.032

3.338

3.244

24.168

52.206

14

14

0.188

13.624

145.780

1.0124

8.158

194.616

27.802

3.665

3.567

27.736

63.123

16

16

0.188

15.624

191.723

1.3314

9.339

291.979

36.497

4.189

4.090

31.752

83.016

18

18

0.188

17.624

243.949

1.6941

10.520

417.365

46.374

4.712

4.614

35.768

105.630

20

20

0.218

19.564

300.611

2.0876

13.548

662.966

66.297

5.236

5.122

46.063

130.165

22

22

-

-

-

-

-

-

-

-

-

-

-

24

24

0.250

23.500

433.736

3.0121

18.653

1315.681

109.640

6.283

6.152

63.421

187.808

26

26

-

-

-

-

-

-

-

-

-

-

-

28

28

-

-

-

-

-

-

-

-

-

-

-

30

30

0.312

29.376

677.759

4.7067

29.099

3207.132

213.809

7.854

7.691

98.938

293.470