STAINLESS STEEL, ANSI SCH STD 40S (IN)

Pipe Size

(NPS)

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

0.068

0.269

0.057

0.0004

0.072

0.001

0.005

0.106

0.070

0.245

0.025

1/4

0.540

0.088

0.364

0.104

0.0007

0.125

0.003

0.012

0.141

0.095

0.425

0.045

3/8

0.675

0.091

0.493

0.191

0.0013

0.167

0.007

0.022

0.177

0.129

0.568

0.083

1/2

0.840

0.109

0.622

0.304

0.0021

0.250

0.017

0.041

0.220

0.163

0.851

0.132

3/4

1.050

0.113

0.824

0.533

0.0037

0.333

0.037

0.071

0.275

0.216

1.131

0.231

1

1.315

0.133

1.049

0.864

0.0060

0.494

0.087

0.133

0.344

0.275

1.679

0.374

1 1/4

1.660

0.140

1.380

1.496

0.0104

0.669

0.195

0.235

0.435

0.361

2.273

0.648

1 1/2

1.900

0.145

1.610

2.036

0.0141

0.799

0.310

0.326

0.497

0.421

2.718

0.882

2

2.375

0.154

2.067

3.356

0.0233

1.075

0.666

0.561

0.622

0.541

3.653

1.453

2 1/2

2.875

0.203

2.469

4.788

0.0332

1.704

1.530

1.064

0.753

0.646

5.794

2.073

3

3.500

0.216

3.068

7.393

0.0513

2.228

3.018

1.725

0.916

0.803

7.577

3.201

3 1/2

4

0.226

3.548

9.887

0.0687

2.680

4.789

2.394

1.047

0.929

9.110

4.281

4

4.500

0.237

4.026

12.730

0.0884

3.174

7.234

3.215

1.178

1.054

10.792

5.512

4 1/2

5

0.247

4.506

15.947

0.1107

3.688

10.446

4.178

1.309

1.180

12.540

6.905

5

5.563

0.258

5.047

20.006

0.1389

4.300

15.166

5.452

1.456

1.321

14.620

8.663

6

6.625

0.280

6.065

28.890

0.2006

5.581

28.149

8.498

1.734

1.588

18.977

12.509

8

8.625

0.322

7.981

50.027

0.3474

8.399

72.508

16.813

2.258

2.089

28.557

21.662

10

10.75

0.365

10.020

78.854

0.5476

11.908

160.776

29.912

2.814

2.623

40.488

34.144

12

12.75

0.375

12.000

113.097

0.7854

14.579

279.407

43.829

3.338

3.142

49.568

48.971

14

14

0.375

13.250

137.886

0.9575

16.052

372.856

53.265

3.665

3.469

54.575

59.705

16

16

0.375

15.250

182.654

1.2684

18.408

562.229

70.279

4.189

3.992

62.586

79.089

18

18

0.375

17.250

233.705

1.6230

20.764

806.839

89.649

4.712

4.516

70.597

101.194

20

20

0.375

19.250

291.039

2.0211

23.120

1113.757

111.376

5.236

5.040

78.609

126.020

22

22

0.375

21.250

354.656

2.4629

25.476

1490.053

135.459

5.760

5.563

86.620

153.566

24

24

0.375

23.250

424.557

2.9483

27.833

1942.798

161.900

6.283

6.087

94.631

183.833

26

26

0.375

25.250

500.740

3.4774

30.189

2479.062

190.697

6.807

6.610

102.642

216.821

28

28

0.375

27.250

583.207

4.0501

32.545

3105.915

221.851

7.330

7.134

110.653

252.529

30

30

0.375

29.250

671.957

4.6664

34.901

3830.429

255.362

7.854

7.658

118.664

290.957

32

32

0.375

31.250

766.990

5.3263

37.257

4659.673

291.230

8.378

8.181

126.675

332.107

34

34

0.375

33.250

868.307

6.0299

39.614

5600.717

329.454

8.901

8.705

134.686

375.977

36

36

0.375

35.250

975.906

6.7771

41.970

6660.633

370.035

9.425

9.228

142.697

422.567

38

38

0.375

37.250

1089.789

7.5680

44.326

7846.490

412.973

9.948

9.752

150.708

471.879

40

40

0.375

39.250

1209.955

8.4025

46.682

9165.359

458.268

10.472

10.276

158.719

523.910

42

42

0.375

41.250

1336.404

9.2806

49.038

10624.310

505.920

10.996

10.799

166.730

578.663

44

44

0.375

43.250

1469.136

10.2023

51.394

12230.414

555.928

11.519

11.323

174.741

636.136

46

46

0.375

45.250

1608.152

11.1677

53.751

13990.741

608.293

12.043

11.846

182.752

696.330

48

48

0.375

47.250

1753.450

12.1767

56.107

15912.362

663.015

12.566

12.370

190.763

759.244

54

54

0.375

53.250

2227.046

15.4656

63.175

22715.688

841.322

14.137

13.941

214.797

964.311

60

60

0.375

59.250

2757.189

19.1471

70.244

31225.191

1040.840

15.708

15.512

238.830

1193.863