LENGTH

1/4

5/16

3/8

1/2

5/8

3/4

7/8

1”

1-1/8

1-1/4

1-3/8

1-1/2

3/4

.0164

.0267

.0396

1”

.0189

.0308

.0456

.093

.169

1-1/4

.0223

.0354

.0516

.105

.187

1-1/2

.0256

.0407

.0592

.117

.204

.319

.460

.657

1-3/4

.0290

.0459

.0668

.131

.221

.344

.495

.703

2”

.0324

.0512

.0744

.145

.242

.370

.531

.749

2-1/4

.0357

.0564

.0820

.159

.263

.399

.566

.795

2-1/2

.0391

.0617

.0896

.172

.284

.430

.607

.841

1.11

1.47

1.78

2.24

2-3/4

.0425

.0669

.0971

.186

.306

.460

.648

.895

1.17

1.54

1.86

2.35

3”

.0458

.0722

.1050

.200

.326

.491

.689

.948

1.24

1.61

1.95

2.46

3-1/4

.0492

.0774

.1120

.214

.347

.521

.731

1.00

1.31

1.70

2.06

2.56

3-1/2

.0526

.0827

.1200

.228

.368

.551

.772

1.06

1.37

1.78

2.16

2.69

3-3/4

.0559

.0879

.1270

.242

.389

.581

.813

1.11

1.44

1.87

2.27

2.81

4”

.0593

.0932

.1350

.256

.410

.612

.854

1.17

1.51

1.95

2.37

2.94

4-1/2

.0661

.1040

.1500

.283

.452

.672

.937

1.27

1.65

2.12

2.58

3.19

5”

.0728

.1150

.1660

.311

.494

.732

1.02

1.38

1.78

2.29

2.79

3.44

5-1/2

.0796

.1260

.1810

.338

.536

.793

1.11

1.49

1.92

2.45

3.00

3.69

6”

.0865

.1370

.1970

.365

.578

.853

1.19

1.60

2.05

2.62

3.21

3.94

6-1/2

.0922

.1450

.2090

.386

.616

.909

1.28

1.70

2.18

2.78

3.41

4.17

7”

.0989

.1560

.2250

.409

.658

.969

1.35

1.80

2.32

2.95

3.62

4.42

7-1/2

.1060

.1660

.2400

.435

.700

1.03

1.43

1.91

2.45

3.11

3.83

4.67

8”

.1120

.1770

.2550

.461

.741

1.09

1.51

2.02

2.59

3.28

4.04

4.92

8-1/2

.2700

.488

.783

1.15

1.59

2.13

2.72

3.45

4.24

5.17

9”

.2850

.515

.824

1.21

1.68

2.23

2.86

3.62

4.46

5.42

9-1/2

.3010

.542

.866

1.27

1.76

2.34

3.00

3.79

4.66

5.67

10”

.3160

.570

.908

1.33

1.84

2.45

3.13

3.95

4.88

5.92

11”

.3460

.623

.991

1.45

2.01

2.66

3.40

4.29

5.30

6.42

12”

.3760

.676

1.07

1.58

2.17

2.88

3.68

4.62

5.72

6.92

13”

.730

1.15

1.70

2.34

3.09

3.95

4.96

6.14

7.42

14”

.784

1.23

1.82

2.50

3.31

4.22

5.30

6.56

7.92

15”

.838

1.32

1.94

2.67

3.52

4.49

5.63

6.98

8.42

16”

.892

1.40

2.06

2.83

3.74

4.76

5.97

7.39

8.92