Gross Section Properties1   
Z-Sections

Section

Dimensions

Properties of Full Section

                 

Axis x-x

Axis y-y

   
 

D

B1

B2

d

g

R

Area

wt/ft

Ix

Sx

rx

Iy

Sy

ry

y bar

Ixy

 

in.

in.

in.

in.

deg

in.

in.2

lb

in.4

in.3

in.

in.4

in.3

in.

in.

in.4

                                 

12 X 3.5 Z 12 G

12

3.125

3.375

0.990

50

0.1875

2.093

7.118

43.717

7.197

4.570

4.680

1.194

1.495

5.873

10.177

12 X 3.5 Z 13 G

12

3.125

3.375

0.956

50

0.1875

1.695

5.762

35.512

5.846

4.578

3.759

0.963

1.489

5.883

8.215

12 X 3.5 Z 14 G

12

3.125

3.375

0.930

50

0.1875

1.396

4.745

29.320

4.827

4.584

3.077

0.790

1.485

5.890

6.750

                                 

12 X 3.0 Z 12 G

12

2.625

2.875

0.990

50

0.1875

1.988

6.761

40.003

6.581

4.485

3.133

0.915

1.255

5.869

7.796

12 X 3.0 Z 13 G

12

2.625

2.875

0.956

50

0.1875

1.610

5.473

32.495

5.346

4.493

2.515

0.738

1.250

5.879

6.289

12 X 3.0 Z 14 G

12

2.625

2.875

0.930

50

0.1875

1.326

4.507

26.829

4.414

4.499

2.058

0.605

1.246

5.886

5.166

                                 

12 X 2.5 Z 12 G

12

2.125

2.375

0.990

50

0.1875

1.883

6.404

36.288

5.966

4.389

1.967

0.672

1.022

5.865

5.727

12 X 2.5 Z 13 G

12

2.125

2.375

0.956

50

0.1875

1.525

5.184

29.477

4.846

4.397

1.577

0.541

1.017

5.875

4.617

12 X 2.5 Z 14 G

12

2.125

2.375

0.930

50

0.1875

1.256

4.269

24.338

4.001

4.403

1.290

0.444

1.013

5.882

3.790

                                 

10 X 3.5 Z 12 G

10

3.125

3.375

0.990

50

0.1875

1.883

6.404

28.423

5.607

3.885

4.679

1.196

1.576

4.879

8.422

10 X 3.5 Z 13 G

10

3.125

3.375

0.956

50

0.1875

1.525

5.184

23.109

4.559

3.893

3.758

0.964

1.570

4.888

6.802

10 X 3.5 Z 14 G

10

3.125

3.375

0.930

50

0.1875

1.256

4.269

19.093

3.767

3.900

3.077

0.791

1.565

4.896

5.592

10 X 3.5 Z 15 G

10

3.125

3.375

0.922

50

0.1875

1.166

3.964

17.748

3.501

3.902

2.851

0.734

1.564

4.898

5.189

10 X 3.5 Z 16 G

10

3.125

3.375

0.911

50

0.1875

1.058

3.598

16.131

3.182

3.904

2.582

0.665

1.562

4.901

4.707

                                 

10 X 3.0 Z 12 G

10

2.625

2.875

0.990

50

0.1875

1.778

6.047

25.852

5.096

3.813

3.133

0.917

1.327

4.875

6.447

10 X 3.0 Z 13 G

10

2.625

2.875

0.956

50

0.1875

1.440

4.895

21.020

4.143

3.821

2.514

0.739

1.322

4.884

5.205

10 X 3.0 Z 14 G

10

2.625

2.875

0.930

50

0.1875

1.186

4.031

17.367

3.423

3.827

2.057

0.606

1.317

4.892

4.277

10 X 3.0 Z 15 G

10

2.625

2.875

0.922

50

0.1875

1.101

3.743

16.144

3.182

3.829

1.906

0.562

1.316

4.894

3.968

10 X 3.0 Z 16 G

10

2.625

2.875

0.911

50

0.1875

0.999

3.398

14.673

2.892

3.832

1.726

0.510

1.314

4.897

3.599

III-A-1

15 October 1998

Gross Section Properties1   
Z-Sections

Section

Dimensions

Properties of Full Section

                 

Axis x-x

Axis y-y

   
 

D

B1

B2

d

g

R

Area

wt/ft

Ix

Sx

rx

Iy

Sy

ry

y bar

Ixy

 

in.

in.

in.

in.

deg

in.

in.2

lb

in.4

in.3

in.

in.4

in.3

in.

in.

in.4

                                 

10 X 2.5 Z 12 G

10

2.125

2.375

0.990

50

0.1875

1.673

5.690

23.281

4.585

3.730

1.967

0.673

1.084

4.870

4.733

10 X 2.5 Z 13 G

10

2.125

2.375

0.956

50

0.1875

1.355

4.606

18.931

3.728

3.738

1.577

0.542

1.079

4.880

3.818

10 X 2.5 Z 14 G

10

2.125

2.375

0.930

50

0.1875

1.116

3.793

15.641

3.080

3.744

1.289

0.445

1.075

4.887

3.136

10 X 2.5 Z 15 G

10

2.125

2.375

0.922

50

0.1875

1.036

3.522

14.540

2.863

3.746

1.194

0.413

1.074

4.890

2.909

10 X 2.5 Z 16 G

10

2.125

2.375

0.911

50

0.1875

0.940

3.197

13.215

2.602

3.749

1.081

0.374

1.072

4.893

2.638

                                 

9 X 2.5 Z 12 G

9

2.125

2.375

0.990

50

0.1875

1.568

5.333

18.059

3.948

3.393

1.967

0.674

1.120

4.373

4.235

9 X 2.5 Z 13 G

9

2.125

2.375

0.956

50

0.1875

1.270

4.317

14.694

3.212

3.402

1.577

0.543

1.114

4.383

3.418

9 X 2.5 Z 14 G

9

2.125

2.375

0.930

50

0.1875

1.046

3.555

12.147

2.655

3.408

1.289

0.445

1.110

4.390

2.808

9 X 2.5 Z 15 G

9

2.125

2.375

0.922

50

0.1875

0.971

3.301

11.294

2.469

3.411

1.194

0.413

1.109

4.393

2.606

9 X 2.5 Z 16 G

9

2.125

2.375

0.911

50

0.1875

0.881

2.996

10.266

2.244

3.413

1.081

0.374

1.107

4.396

2.363

                                 

8 X 3.5 Z 12 G

8

3.125

3.375

0.990

50

0.1875

1.673

5.690

16.895

4.159

3.177

4.679

1.198

1.672

3.886

6.666

8 X 3.5 Z 13 G

8

3.125

3.375

0.956

50

0.1875

1.355

4.606

13.756

3.387

3.187

3.758

0.965

1.666

3.895

5.389

8 X 3.5 Z 14 G

8

3.125

3.375

0.930

50

0.1875

1.116

3.793

11.377

2.801

3.194

3.076

0.793

1.661

3.903

4.434

8 X 3.5 Z 15 G

8

3.125

3.375

0.922

50

0.1875

1.036

3.522

10.580

2.604

3.196

2.851

0.735

1.659

3.905

4.115

8 X 3.5 Z 16 G

8

3.125

3.375

0.911

50

0.1875

0.940

3.197

9.620

2.368

3.199

2.582

0.666

1.657

3.908

3.734

                                 

8 X 3.0 Z 12 G

8

2.625

2.875

0.990

50

0.1875

1.568

5.333

15.258

3.753

3.119

3.132

0.918

1.413

3.881

5.098

8 X 3.0 Z 13 G

8

2.625

2.875

0.956

50

0.1875

1.270

4.317

12.425

3.056

3.128

2.514

0.740

1.407

3.891

4.120

8 X 3.0 Z 14 G

8

2.625

2.875

0.930

50

0.1875

1.046

3.555

10.277

2.527

3.135

2.057

0.607

1.403

3.899

3.388

8 X 3.0 Z 15 G

8

2.625

2.875

0.922

50

0.1875

0.971

3.301

9.556

2.350

3.137

1.906

0.563

1.401

3.901

3.145

8 X 3.0 Z 16 G

8

2.625

2.875

0.911

50

0.1875

0.881

2.996

8.689

2.137

3.140

1.725

0.511

1.399

3.904

2.853

III-A-2

15 October 1998

Gross Section Properties1   
Z-Sections

Section

Dimensions

Properties of Full Section

                 

Axis x-x

Axis y-y

   
 

D

B1

B2

d

g

R

Area

wt/ft

Ix

Sx

rx

Iy

Sy

ry

y bar

Ixy

 

in.

in.

in.

in.

deg

in.

in.2

lb

in.4

in.3

in.

in.4

in.3

in.

in.

in.4

                                 

8 X 2.5 Z 12 G

8

2.125

2.375

0.990

50

0.1875

1.463

4.976

13.621

3.346

3.051

1.966

0.675

1.159

3.877

3.738

8 X 2.5 Z 13 G

8

2.125

2.375

0.956

50

0.1875

1.185

4.028

11.093

2.725

3.060

1.577

0.543

1.154

3.887

3.019

8 X 2.5 Z 14 G

8

2.125

2.375

0.930

50

0.1875

0.976

3.317

9.176

2.254

3.067

1.289

0.446

1.149

3.894

2.481

8 X 2.5 Z 15 G

8

2.125

2.375

0.922

50

0.1875

0.906

3.080

8.533

2.096

3.069

1.194

0.414

1.148

3.896

2.303

8 X 2.5 Z 16 G

8

2.125

2.375

0.911

50

0.1875

0.822

2.796

7.759

1.906

3.072

1.081

0.375

1.146

3.899

2.088

                                 

7 X 2.5 Z 12 G

7

2.125

2.375

0.990

50

0.1875

1.358

4.619

9.915

2.780

2.702

1.966

0.675

1.203

3.381

3.241

7 X 2.5 Z 13 G

7

2.125

2.375

0.956

50

0.1875

1.100

3.739

8.084

2.266

2.711

1.576

0.544

1.197

3.391

2.619

7 X 2.5 Z 14 G

7

2.125

2.375

0.930

50

0.1875

0.906

3.079

6.692

1.876

2.718

1.289

0.447

1.193

3.398

2.154

7 X 2.5 Z 15 G

7

2.125

2.375

0.922

50

0.1875

0.841

2.859

6.225

1.745

2.721

1.194

0.414

1.191

3.401

1.999

7 X 2.5 Z 16 G

7

2.125

2.375

0.911

50

0.1875

0.763

2.595

5.662

1.587

2.724

1.080

0.375

1.190

3.403

1.814

                                 

6 X 2.5 Z 12 G

6

2.125

2.375

0.990

50

0.1875

1.253

4.262

6.888

2.250

2.344

1.966

0.676

1.252

2.886

2.743

6 X 2.5 Z 13 G

6

2.125

2.375

0.956

50

0.1875

1.015

3.450

5.624

1.837

2.354

1.576

0.545

1.246

2.896

2.220

6 X 2.5 Z 14 G

6

2.125

2.375

0.930

50

0.1875

0.836

2.841

4.662

1.522

2.362

1.288

0.447

1.242

2.903

1.827

6 X 2.5 Z 15 G

6

2.125

2.375

0.922

50

0.1875

0.776

2.638

4.338

1.417

2.364

1.194

0.415

1.240

2.905

1.696

6 X 2.5 Z 16 G

6

2.125

2.375

0.911

50

0.1875

0.704

2.395

3.947

1.289

2.367

1.080

0.376

1.238

2.908

1.539

                                 

4 X 2.5 Z 14 G

4

2.125

2.375

0.930

50

0.1875

0.696

2.365

1.819

0.887

1.617

1.288

0.449

1.361

1.916

1.173

4 X 2.5 Z 15 G

4

2.125

2.375

0.922

50

0.1875

0.646

2.196

1.694

0.827

1.620

1.193

0.416

1.359

1.918

1.090

4 X 2.5 Z 16 G

4

2.125

2.375

0.911

50

0.1875

0.586

1.993

1.544

0.754

1.623

1.080

0.377

1.357

1.921

0.990

                                 

3.5 X 1.5 Z 14 G

3.5

1.500

1.500

0.680

50

0.1875

0.534

1.815

1.003

0.573

1.371

0.444

0.225

0.912

1.715

0.504

3.5 X 1.5 Z 15 G

3.5

1.500

1.500

0.672

50

0.1875

0.496

1.685

0.935

0.535

1.374

0.411

0.209

0.910

1.718

0.468

3.5 X 1.5 Z 16 G

3.5

1.500

1.500

0.661

50

0.1875

0.450

1.529

0.853

0.488

1.377

0.371

0.189

0.908

1.721

0.425

III-A-3

15 October 1998