Gross Section Properties1   
C-Sections

Section

Dimensions

Properties of Full Section

             

Axis x-x

Axis y-y

   
 

D

B

d

R

Area

wt/ft

Ix

Sx

rx

Iy

Sy

ry

x bar

Ixy

 

in.

in.

in.

in.

in.2

lb

in.4

in.3

in.

in.4

in.3

in.

in.

in.4

                             

12 X 4.0 C 12 G

12

4.000

0.885

0.1875

2.198

7.475

47.467

7.911

4.647

4.273

1.448

1.394

1.048

1.725

12 X 4.0 C 13 G

12

4.000

0.836

0.1875

1.780

6.051

38.576

6.429

4.656

3.455

1.165

1.393

1.034

1.352

12 X 4.0 C 14 G

12

4.000

0.800

0.1875

1.466

4.983

31.860

5.310

4.662

2.843

0.955

1.393

1.024

1.085

                             

12 X 3.5 C 12 G

12

3.500

0.885

0.1875

2.093

7.118

43.753

7.292

4.572

3.069

1.171

1.211

0.879

1.493

12 X 3.5 C 13 G

12

3.500

0.836

0.1875

1.695

5.762

35.559

5.927

4.581

2.483

0.942

1.210

0.866

1.171

12 X 3.5 C 14 G

12

3.500

0.800

0.1875

1.396

4.745

29.370

4.895

4.587

2.043

0.773

1.210

0.855

0.941

                             

12 X 2.5 C 12 G

12

2.500

0.885

0.1875

1.883

6.404

36.324

6.054

4.392

1.338

0.692

0.843

0.567

1.029

12 X 2.5 C 13 G

12

2.500

0.836

0.1875

1.525

5.184

29.526

4.921

4.401

1.084

0.557

0.843

0.555

0.810

12 X 2.5 C 14 G

12

2.500

0.800

0.1875

1.256

4.269

24.388

4.065

4.407

0.893

0.457

0.844

0.546

0.653

                             

10 X 4.0 C 12 G

10

4.000

0.885

0.1875

1.988

6.761

31.022

6.204

3.950

4.042

1.420

1.426

1.154

1.431

10 X 4.0 C 13 G

10

4.000

0.836

0.1875

1.610

5.473

25.237

5.048

3.960

3.270

1.143

1.425

1.139

1.121

10 X 4.0 C 14 G

10

4.000

0.800

0.1875

1.326

4.507

20.860

4.172

3.967

2.691

0.937

1.425

1.128

0.900

10 X 4.0 C 15 G

10

4.000

0.788

0.1875

1.231

4.185

19.393

3.879

3.969

2.498

0.869

1.425

1.125

0.829

                             

10 X 3.5 C 12 G

10

3.500

0.885

0.1875

1.883

6.404

28.452

5.690

3.887

2.909

1.150

1.243

0.971

1.238

10 X 3.5 C 13 G

10

3.500

0.836

0.1875

1.525

5.184

23.148

4.630

3.897

2.355

0.926

1.243

0.957

0.972

10 X 3.5 C 14 G

10

3.500

0.800

0.1875

1.256

4.269

19.134

3.827

3.904

1.938

0.759

1.242

0.947

0.781

10 X 3.5 C 15 G

10

3.500

0.788

0.1875

1.166

3.964

17.789

3.558

3.906

1.800

0.704

1.242

0.943

0.719

                             

10 X 2.5 C 12 G

10

2.500

0.885

0.1875

1.673

5.690

23.311

4.662

3.732

1.275

0.682

0.873

0.632

0.854

10 X 2.5 C 13 G

10

2.500

0.836

0.1875

1.355

4.606

18.970

3.794

3.742

1.034

0.550

0.874

0.619

0.672

10 X 2.5 C 14 G

10

2.500

0.800

0.1875

1.116

3.793

15.683

3.137

3.749

0.852

0.451

0.874

0.610

0.542

10 X 2.5 C 15 G

10

2.500

0.788

0.1875

1.036

3.522

14.581

2.916

3.752

0.792

0.418

0.874

0.606

0.499

II-A-1

Gross Section Properties1   
C-Sections

Section

Dimensions

Properties of Full Section

             

Axis x-x

Axis y-y

   
 

D

B

d

R

Area

wt/ft

Ix

Sx

rx

Iy

Sy

ry

x bar

Ixy

 

in.

in.

in.

in.

in.2

lb

in.4

in.3

in.

in.4

in.3

in.

in.

in.4

                             

10 X 2.0 C 12 G

10

2.000

0.885

0.1875

1.568

5.333

20.741

4.148

3.637

0.739

0.486

0.687

0.478

0.661

10 X 2.0 C 13 G

10

2.000

0.836

0.1875

1.270

4.317

16.881

3.376

3.646

0.601

0.392

0.688

0.466

0.523

10 X 2.0 C 14 G

10

2.000

0.800

0.1875

1.046

3.555

13.957

2.791

3.654

0.496

0.322

0.689

0.457

0.422

10 X 2.0 C 15 G

10

2.000

0.788

0.1875

0.971

3.301

12.977

2.595

3.656

0.461

0.298

0.689

0.454

0.389

                             

9 X 2.5 C 12 G

9

2.500

0.885

0.1875

1.568

5.333

18.086

4.019

3.396

1.237

0.676

0.888

0.670

0.766

9 X 2.5 C 13 G

9

2.500

0.836

0.1875

1.270

4.317

14.730

3.273

3.406

1.004

0.545

0.889

0.658

0.603

9 X 2.5 C 14 G

9

2.500

0.800

0.1875

1.046

3.555

12.184

2.708

3.414

0.828

0.447

0.890

0.648

0.486

9 X 2.5 C 15 G

9

2.500

0.788

0.1875

0.971

3.301

11.331

2.518

3.416

0.769

0.414

0.890

0.645

0.448

9 X 2.5 C 16 G

9

2.500

0.773

0.1875

0.881

2.996

10.303

2.289

3.419

0.698

0.376

0.890

0.641

0.403

                             

8 X 4.0 C 12 G

8

4.000

0.885

0.1875

1.778

6.047

18.554

4.639

3.230

3.758

1.383

1.454

1.284

1.136

8 X 4.0 C 13 G

8

4.000

0.836

0.1875

1.440

4.895

15.118

3.780

3.241

3.042

1.114

1.454

1.269

0.891

8 X 4.0 C 14 G

8

4.000

0.800

0.1875

1.186

4.031

12.510

3.128

3.248

2.504

0.913

1.453

1.257

0.716

8 X 4.0 C 15 G

8

4.000

0.788

0.1875

1.101

3.743

11.635

2.909

3.251

2.325

0.847

1.453

1.254

0.659

8 X 4.0 C 16 G

8

4.000

0.773

0.1875

0.999

3.398

10.581

2.645

3.254

2.110

0.767

1.453

1.249

0.592

                             

8 X 3.5 C 12 G

8

3.500

0.885

0.1875

1.673

5.690

16.918

4.229

3.180

2.710

1.123

1.273

1.086

0.984

8 X 3.5 C 13 G

8

3.500

0.836

0.1875

1.355

4.606

13.787

3.447

3.190

2.194

0.904

1.273

1.072

0.772

8 X 3.5 C 14 G

8

3.500

0.800

0.1875

1.116

3.793

11.410

2.852

3.198

1.807

0.741

1.273

1.061

0.621

8 X 3.5 C 15 G

8

3.500

0.788

0.1875

1.036

3.522

10.612

2.653

3.201

1.678

0.687

1.273

1.058

0.572

8 X 3.5 C 16 G

8

3.500

0.773

0.1875

0.940

3.197

9.651

2.413

3.204

1.523

0.623

1.273

1.053

0.514

                             

8 X 2.5 C 12 G

8

2.500

0.885

0.1875

1.463

4.976

13.645

3.411

3.054

1.194

0.669

0.903

0.715

0.678

8 X 2.5 C 13 G

8

2.500

0.836

0.1875

1.185

4.028

11.124

2.781

3.064

0.969

0.539

0.905

0.702

0.534

8 X 2.5 C 14 G

8

2.500

0.800

0.1875

0.976

3.317

9.209

2.302

3.072

0.799

0.442

0.905

0.692

0.431

8 X 2.5 C 15 G

8

2.500

0.788

0.1875

0.906

3.080

8.565

2.141

3.075

0.743

0.410

0.905

0.689

0.397

8 X 2.5 C 16 G

8

2.500

0.773

0.1875

0.822

2.796

7.791

1.948

3.078

0.674

0.372

0.906

0.685

0.357

II-A-2

Gross Section Properties1   
C-Sections

Section

Dimensions

Properties of Full Section

             

Axis x-x

Axis y-y

   
 

D

B

d

R

Area

wt/ft

Ix

Sx

rx

Iy

Sy

ry

x bar

Ixy

 

in.

in.

in.

in.

in.2

lb

in.4

in.3

in.

in.4

in.3

in.

in.

in.4

                             

8 X 2.0 C 12 G

8

2.000

0.885

0.1875

1.358

4.619

12.009

3.002

2.973

0.695

0.478

0.716

0.544

0.525

8 X 2.0 C 13 G

8

2.000

0.836

0.1875

1.100

3.739

9.793

2.448

2.984

0.566

0.385

0.717

0.532

0.415

8 X 2.0 C 14 G

8

2.000

0.800

0.1875

0.906

3.079

8.108

2.027

2.992

0.467

0.316

0.718

0.523

0.336

8 X 2.0 C 15 G

8

2.000

0.788

0.1875

0.841

2.859

7.542

1.886

2.995

0.434

0.293

0.719

0.520

0.310

8 X 2.0 C 16 G

8

2.000

0.773

0.1875

0.763

2.595

6.860

1.715

2.998

0.395

0.266

0.719

0.516

0.279

                             

7 X 4.0 C 12 G

7

4.000

0.885

0.1875

1.673

5.690

13.680

3.909

2.859

3.589

1.360

1.464

1.361

0.989

7 X 4.0 C 13 G

7

4.000

0.836

0.1875

1.355

4.606

11.159

3.188

2.870

2.906

1.095

1.465

1.346

0.776

7 X 4.0 C 14 G

7

4.000

0.800

0.1875

1.116

3.793

9.242

2.641

2.878

2.393

0.898

1.465

1.334

0.624

7 X 4.0 C 15 G

7

4.000

0.788

0.1875

1.036

3.522

8.598

2.457

2.881

2.222

0.832

1.465

1.330

0.574

7 X 4.0 C 16 G

7

4.000

0.773

0.1875

0.940

3.197

7.822

2.235

2.884

2.017

0.754

1.465

1.326

0.516

                             

7 X 2.5 C 12 G

7

2.500

0.885

0.1875

1.358

4.619

9.936

2.839

2.705

1.145

0.660

0.918

0.766

0.590

7 X 2.5 C 13 G

7

2.500

0.836

0.1875

1.100

3.739

8.111

2.317

2.716

0.930

0.532

0.919

0.753

0.465

7 X 2.5 C 14 G

7

2.500

0.800

0.1875

0.906

3.079

6.721

1.920

2.724

0.767

0.436

0.920

0.743

0.375

7 X 2.5 C 15 G

7

2.500

0.788

0.1875

0.841

2.859

6.253

1.787

2.727

0.712

0.405

0.920

0.740

0.346

7 X 2.5 C 16 G

7

2.500

0.773

0.1875

0.763

2.595

5.690

1.626

2.730

0.647

0.367

0.921

0.736

0.311

                             

6 X 4.0 C 12 G

6

4.000

0.885

0.1875

1.568

5.333

9.643

3.214

2.480

3.397

1.331

1.472

1.448

0.842

6 X 4.0 C 13 G

6

4.000

0.836

0.1875

1.270

4.317

7.878

2.626

2.491

2.752

1.072

1.472

1.433

0.661

6 X 4.0 C 14 G

6

4.000

0.800

0.1875

1.046

3.555

6.532

2.177

2.499

2.267

0.879

1.472

1.421

0.531

6 X 4.0 C 15 G

6

4.000

0.788

0.1875

0.971

3.301

6.079

2.026

2.502

2.105

0.815

1.473

1.417

0.489

6 X 4.0 C 16 G

6

4.000

0.773

0.1875

0.881

2.996

5.532

1.844

2.506

1.911

0.739

1.473

1.412

0.440

                             

6 X 2.5 C 12 G

6

2.500

0.885

0.1875

1.253

4.262

6.906

2.302

2.347

1.087

0.649

0.931

0.826

0.502

6 X 2.5 C 13 G

6

2.500

0.836

0.1875

1.015

3.450

5.648

1.883

2.359

0.883

0.523

0.933

0.812

0.396

6 X 2.5 C 14 G

6

2.500

0.800

0.1875

0.836

2.841

4.686

1.562

2.368

0.729

0.429

0.934

0.802

0.320

6 X 2.5 C 15 G

6

2.500

0.788

0.1875

0.776

2.638

4.362

1.454

2.371

0.677

0.398

0.934

0.799

0.295

6 X 2.5 C 16 G

6

2.500

0.773

0.1875

0.704

2.395

3.971

1.324

2.374

0.615

0.361

0.935

0.795

0.265

II-A-3

15 October 1998

Gross Section Properties1   
C-Sections

Section

Dimensions

Properties of Full Section

             

Axis x-x

Axis y-y

   
 

D

B

d

R

Area

wt/ft

Ix

Sx

rx

Iy

Sy

ry

x bar

Ixy

 

in.

in.

in.

in.

in.2

lb

in.4

in.3

in.

in.4

in.3

in.

in.

in.4

                             

4 X 4.0 C 12 G

4

4.000

0.885

0.1875

1.358

4.619

3.869

1.934

1.688

2.924

1.252

1.467

1.664

0.547

4 X 4.0 C 13 G

4

4.000

0.836

0.1875

1.100

3.739

3.178

1.589

1.700

2.372

1.009

1.469

1.648

0.431

4 X 4.0 C 14 G

4

4.000

0.800

0.1875

0.906

3.079

2.645

1.322

1.709

1.956

0.827

1.470

1.635

0.347

4 X 4.0 C 15 G

4

4.000

0.788

0.1875

0.841

2.859

2.465

1.232

1.712

1.817

0.767

1.470

1.631

0.320

4 X 4.0 C 16 G

4

4.000

0.773

0.1875

0.763

2.595

2.247

1.123

1.716

1.650

0.695

1.470

1.626

0.288