Axial Capacities1,2,3,4,5,6,7
Hat Sections

Section

KLx

Lateral Support Distances (ft.)

 

ft.

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

                   

1.25 X 2.000 X 1.563 UH 16 G

4

6.491

6.289

5.714

4.550

3.479

2.743

2.246

1.872

 

5

4.547

4.442

4.208

3.761

3.151

2.591

2.154

1.816

 

6

3.289

3.240

3.140

2.964

2.687

2.349

2.009

1.729

 

7

2.496

2.469

2.419

2.336

2.204

2.015

1.803

1.602

 

8

1.932

1.915

1.884

1.837

1.768

1.674

1.559

1.436

                   

1.25 X 2.000 X 1.563 UH 18 G

4

5.143

4.980

4.500

3.520

2.640

2.045

1.646

1.371

 

5

3.611

3.524

3.328

2.941

2.416

1.946

1.595

1.340

 

6

2.612

2.571

2.489

2.336

2.089

1.789

1.513

1.292

 

7

1.985

1.964

1.922

1.851

1.737

1.577

1.394

1.222

 

8

1.564

1.551

1.528

1.490

1.432

1.349

1.243

1.118

                   

1.25 X 2.000 X 1.563 UH 22 G

4

2.651

2.587

2.389

1.946

1.461

1.101

0.863

0.700

 

5

2.039

1.999

1.904

1.675

1.350

1.055

0.840

0.687

 

6

1.527

1.504

1.455

1.353

1.184

0.983

0.806

0.668

 

7

1.161

1.148

1.122

1.075

0.996

0.882

0.755

0.641

 

8

0.914

0.906

0.892

0.867

0.827

0.767

0.688

0.603

                   

1.25 X 1.625 X 1.563 UH 16 G

4

6.001

5.834

5.386

4.444

3.474

2.770

2.285

1.925

 

5

4.172

4.088

3.907

3.569

3.077

2.582

2.182

1.855

 

6

3.023

2.983

2.904

2.769

2.560

2.290

2.002

1.745

 

7

2.296

2.274

2.234

2.169

2.065

1.922

1.754

1.585

 

8

1.771

1.757

1.732

1.694

1.641

1.571

1.485

1.389

IV-G-3

15 October 1998

Axial Capacities1,2,3,4,5,6,7
Hat Sections

Section

KLx

Lateral Support Distances (ft.)

 

ft.

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

                   

1.25 X 1.625 X 1.563 UH 18 G

4

4.747

4.612

4.238

3.438

2.632

2.059

1.668

1.396

 

5

3.306

3.237

3.085

2.791

2.361

1.938

1.605

1.357

 

6

2.396

2.363

2.298

2.182

1.993

1.748

1.504

1.299

 

7

1.824

1.807

1.773

1.718

1.632

1.509

1.361

1.212

 

8

1.438

1.428

1.409

1.379

1.335

1.272

1.191

1.091

                   

1.25 X 1.625 X 1.563 UH 22 G

4

2.554

2.498

2.332

1.937

1.451

1.102

0.868

0.706

 

5

1.925

1.889

1.801

1.604

1.318

1.047

0.841

0.691

 

6

1.399

1.378

1.337

1.260

1.129

0.960

0.799

0.669

 

7

1.062

1.051

1.030

0.994

0.934

0.845

0.739

0.636

 

8

0.837

0.831

0.819

0.800

0.769

0.724

0.661

0.590

                   

1.12 X 2.000 X 1.563 UH 16 G

3

7.553

7.238

6.099

4.390

3.227

2.524

2.063

1.730

 

4

5.368

5.209

4.756

3.901

3.048

2.438

2.008

1.695

 

5

3.639

3.572

3.425

3.140

2.714

2.281

1.914

1.637

 

6

2.633

2.601

2.539

2.429

2.255

2.013

1.758

1.542

 

7

1.979

1.960

1.926

1.870

1.787

1.673

1.538

1.400

                   

1.12 X 2.000 X 1.563 UH 18 G

3

5.952

5.711

4.762

3.352

2.416

1.854

1.494

1.249

 

4

4.258

4.128

3.747

3.009

2.297

1.799

1.463

1.230

 

5

2.888

2.833

2.709

2.457

2.076

1.703

1.413

1.199

 

6

2.093

2.067

2.014

1.918

1.757

1.543

1.329

1.149

 

7

1.592

1.578

1.552

1.507

1.436

1.332

1.204

1.067

IV-G-4

15 October 1998

Axial Capacities1,2,3,4,5,6,7
Hat Sections

Section

KLx

Lateral Support Distances (ft.)

 

ft.

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

                   

1.12 X 2.000 X 1.563 UH 22 G

3

3.004

2.906

2.515

1.830

1.312

0.977

0.764

0.620

 

4

2.347

2.290

2.101

1.674

1.255

0.952

0.751

0.612

 

5

1.669

1.638

1.565

1.408

1.151

0.910

0.731

0.601

 

6

1.223

1.207

1.173

1.108

0.993

0.841

0.698

0.583

 

7

0.929

0.920

0.904

0.874

0.823

0.744

0.649

0.557

                   

1.12 X 1.625 X 1.563 UH 16 G

3

7.012

6.761

5.875

4.379

3.257

2.565

2.118

1.788

 

4

4.922

4.786

4.444

3.782

3.034

2.459

2.055

1.744

 

5

3.332

3.278

3.165

2.955

2.627

2.261

1.934

1.669

 

6

2.415

2.389

2.340

2.257

2.129

1.944

1.736

1.546

 

7

1.808

1.793

1.765

1.723

1.661

1.577

1.476

1.368

                   

1.12 X 1.625 X 1.563 UH 18 G

3

5.530

5.325

4.582

3.337

2.430

1.876

1.519

1.275

 

4

3.897

3.791

3.498

2.919

2.283

1.809

1.482

1.252

 

5

2.639

2.595

2.500

2.313

2.014

1.689

1.419

1.214

 

6

1.916

1.895

1.854

1.781

1.662

1.495

1.314

1.152

 

7

1.460

1.448

1.427

1.393

1.340

1.263

1.165

1.054

                   

1.12 X 1.625 X 1.563 UH 22 G

3

2.918

2.834

2.505

1.861

1.311

0.981

0.769

0.626

 

4

2.243

2.193

2.030

1.648

1.242

0.951

0.754

0.617

 

5

1.541

1.513

1.452

1.323

1.116

0.900

0.730

0.604

 

6

1.114

1.101

1.075

1.025

0.939

0.817

0.690

0.582

 

7

0.847

0.841

0.827

0.805

0.767

0.707

0.630

0.550

IV-G-5

15 October 1998

Axial Capacities1,2,3,4,5,6,7
Hat Sections

Section

KLx

Lateral Support Distances (ft.)

 

ft.

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

                   

1.00 X 2.000 X 1.563 UH 16 G

2

8.693

7.887

5.836

3.955

2.887

2.270

1.862

1.580

 

3

6.415

6.163

5.216

3.756

2.806

2.227

1.832

1.560

 

4

4.207

4.101

3.829

3.271

2.629

2.142

1.778

1.524

 

5

2.843

2.802

2.716

2.550

2.281

1.965

1.678

1.462

 

6

2.054

2.032

1.991

1.922

1.814

1.666

1.503

1.353

                   

1.00 X 2.000 X 1.563 UH 18 G

2

6.708

6.121

4.513

2.983

2.130

1.640

1.330

1.122

 

3

5.071

4.864

4.060

2.846

2.078

1.613

1.314

1.111

 

4

3.340

3.252

3.016

2.517

1.966

1.562

1.286

1.091

 

5

2.258

2.225

2.151

1.999

1.745

1.465

1.235

1.057

 

6

1.638

1.622

1.591

1.534

1.438

1.300

1.147

1.000

                   

1.00 X 2.000 X 1.563 UH 22 G

2

3.375

3.124

2.413

1.610

1.132

0.842

0.660

0.538

 

3

2.713

2.624

2.207

1.549

1.108

0.830

0.654

0.534

 

4

1.895

1.846

1.708

1.404

1.058

0.809

0.643

0.528

 

5

1.320

1.299

1.250

1.143

0.960

0.771

0.625

0.518

 

6

0.955

0.945

0.925

0.885

0.812

0.705

0.594

0.502

                   

1.00 X 1.625 X 1.563 UH 16 G

2

8.103

7.488

5.728

3.984

2.929

2.317

1.926

1.640

 

3

5.911

5.712

5.001

3.737

2.830

2.265

1.889

1.615

 

4

3.835

3.752

3.552

3.141

2.604

2.157

1.819

1.569

 

5

2.597

2.565

2.499

2.378

2.183

1.938

1.686

1.486

 

6

1.870

1.853

1.821

1.769

1.691

1.586

1.463

1.341

IV-G-6

15 October 1998

Axial Capacities1,2,3,4,5,6,7
Hat Sections

Section

KLx

Lateral Support Distances (ft.)

 

ft.

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

                   

1.00 X 1.625 X 1.563 UH 18 G

2

6.368

5.865

4.421

2.993

2.151

1.664

1.356

1.149

 

3

4.662

4.499

3.890

2.825

2.087

1.632

1.337

1.136

 

4

3.037

2.969

2.795

2.421

1.947

1.569

1.302

1.114

 

5

2.059

2.032

1.976

1.866

1.677

1.445

1.238

1.075

 

6

1.497

1.484

1.460

1.417

1.348

1.246

1.125

1.002

                   

1.00 X 1.625 X 1.563 UH 22 G

2

3.304

3.097

2.452

1.636

1.133

0.846

0.665

0.544

 

3

2.619

2.543

2.198

1.553

1.104

0.832

0.658

0.540

 

4

1.777

1.734

1.617

1.357

1.043

0.807

0.645

0.532

 

5

1.196

1.179

1.142

1.064

0.924

0.760

0.623

0.520

 

6

0.867

0.859

0.844

0.814

0.761

0.679

0.584

0.499

                   

.875 X 2.000 X 1.563 UH 16 G

2

7.643

6.942

4.956

3.328

2.475

1.982

1.641

1.418

 

3

5.169

4.980

4.249

3.147

2.402

1.938

1.613

1.398

 

4

3.186

3.126

2.979

2.657

2.220

1.842

1.557

1.361

 

5

2.152

2.129

2.082

1.995

1.837

1.633

1.442

1.288

 

6

0.000

0.000

0.000

0.000

0.000

0.000

0.000

0.000

                   

.875 X 2.000 X 1.563 UH 18 G

2

5.929

5.411

3.800

2.480

1.798

1.404

1.156

0.981

 

3

4.094

3.938

3.297

2.362

1.753

1.381

1.142

0.971

 

4

2.530

2.480

2.350

2.045

1.647

1.334

1.115

0.951

 

5

1.714

1.695

1.654

1.571

1.422

1.233

1.063

0.916

 

6

1.244

1.235

1.217

1.187

1.136

1.058

0.954

0.852

IV-G-7

15 October 1998

Axial Capacities1,2,3,4,5,6,7
Hat Sections

Section

KLx

Lateral Support Distances (ft.)

 

ft.

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

                   

.875 X 2.000 X 1.563 UH 22 G

2

3.120

2.850

2.025

1.330

0.932

0.699

0.553

0.455

 

3

2.244

2.163

1.804

1.280

0.912

0.690

0.548

0.452

 

4

1.458

1.430

1.349

1.138

0.870

0.673

0.539

0.447

 

5

0.999

0.987

0.959

0.897

0.779

0.638

0.523

0.438

 

6

0.725

0.719

0.708

0.686

0.644

0.575

0.494

0.423

                   

.875 X 1.625 X 1.563 UH 16 G

2

7.077

6.561

4.886

3.352

2.513

2.026

1.701

1.476

 

3

4.716

4.568

4.040

3.120

2.422

1.977

1.666

1.451

 

4

2.898

2.851

2.744

2.520

2.182

1.860

1.591

1.401

 

5

1.961

1.943

1.907

1.842

1.731

1.585

1.432

1.299

 

6

0.000

0.000

0.000

0.000

0.000

0.000

0.000

0.000

                   

.875 X 1.625 X 1.563 UH 18 G

2

5.558

5.129

3.737

2.486

1.815

1.426

1.180

1.015

 

3

3.727

3.605

3.138

2.338

1.760

1.398

1.163

1.002

 

4

2.296

2.257

2.162

1.946

1.623

1.337

1.129

0.978

 

5

1.560

1.545

1.514

1.455

1.350

1.206

1.060

0.931

 

6

0.000

0.000

0.000

0.000

0.000

0.000

0.000

0.000

                   

.875 X 1.625 X 1.563 UH 22 G

2

3.043

2.823

2.063

1.331

0.931

0.702

0.557

0.460

 

3

2.137

2.069

1.783

1.263

0.908

0.691

0.551

0.457

 

4

1.335

1.310

1.245

1.084

0.854

0.670

0.541

0.450

 

5

0.903

0.893

0.873

0.829

0.742

0.626

0.520

0.439

 

6

0.657

0.653

0.644

0.628

0.598

0.548

0.483

0.420

IV-G-8

15 October 1998

Axial Capacities1,2,3,4,5,6,7
Hat Sections

Section

KLx

Lateral Support Distances (ft.)

 

ft.

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

                   

.75 X 2.000 X 1.563 UH 16 G

1

8.681

6.475

4.160

2.790

2.113

1.710

1.448

1.277

 

2

6.440

5.871

4.006

2.739

2.088

1.693

1.436

1.268

 

3

3.813

3.698

3.297

2.570

2.020

1.651

1.409

1.249

 

4

2.316

2.285

2.215</