Web Crippling, Pw, kips1,2,3,4,5,6
Z-Sections

Section

Bearing Length (in.)

Interior

Bearing Length (in.)

End

  

Section

Bearing Length (in.)

Interior

Bearing Length (in.)

End
 

5

6

8

10

3

4

5

6

    

5

6

8

10

3

4

5

6
                                     

12 X 3.5 Z 12 G

4.927

5.174

5.666

6.159

2.326

2.498

2.670

2.843

  

9 X 2.5 Z 12 G

5.155

5.413

5.928

6.444

2.479

2.663

2.846

3.030

12 X 3.5 Z 13 G

3.188

3.374

3.746

4.118

1.400

1.522

1.643

1.765

  

9 X 2.5 Z 13 G

3.378

3.575

3.969

4.364

1.521

1.653

1.786

1.918

12 X 3.5 Z 14 G

2.117

2.258

2.540

2.823

0.850

0.935

1.020

1.105

  

9 X 2.5 Z 14 G

2.278

2.430

2.734

3.037

0.946

1.041

1.135

1.230
                   

9 X 2.5 Z 15 G

2.029

2.244

2.675

3.105

0.782

0.865

0.947

1.029

12 X 3.0 Z 12 G

4.927

5.174

5.666

6.159

2.326

2.498

2.670

2.843

  

9 X 2.5 Z 16 G

1.688

1.875

2.249

2.623

0.604

0.672

0.740

0.807

12 X 3.0 Z 13 G

3.188

3.374

3.746

4.118

1.400

1.522

1.643

1.765

                    

12 X 3.0 Z 14 G

2.117

2.258

2.540

2.823

0.850

0.935

1.020

1.105

  

8 X 3.5 Z 12 G

5.231

5.492

6.015

6.538

2.530

2.717

2.905

3.092
                   

8 X 3.5 Z 13 G

3.442

3.642

4.044

4.445

1.561

1.697

1.833

1.969

12 X 2.5 Z 12 G

4.927

5.174

5.666

6.159

2.326

2.498

2.670

2.843

  

8 X 3.5 Z 14 G

2.332

2.487

2.798

3.109

0.978

1.076

1.174

1.272

12 X 2.5 Z 13 G

3.188

3.374

3.746

4.118

1.400

1.522

1.643

1.765

  

8 X 3.5 Z 15 G

2.082

2.302

2.744

3.185

0.811

0.897

0.982

1.068

12 X 2.5 Z 14 G

2.117

2.258

2.540

2.823

0.850

0.935

1.020

1.105

  

8 X 3.5 Z 16 G

1.737

1.930

2.315

2.700

0.630

0.700

0.771

0.842
                                     

10 X 3.5 Z 12 G

5.079

5.333

5.841

6.349

2.428

2.608

2.788

2.967

  

8 X 3.0 Z 12 G

5.231

5.492

6.015

6.538

2.530

2.717

2.905

3.092

10 X 3.5 Z 13 G

3.315

3.508

3.895

4.282

1.481

1.609

1.738

1.867

  

8 X 3.0 Z 13 G

3.442

3.642

4.044

4.445

1.561

1.697

1.833

1.969

10 X 3.5 Z 14 G

2.224

2.373

2.669

2.966

0.914

1.005

1.097

1.188

  

8 X 3.0 Z 14 G

2.332

2.487

2.798

3.109

0.978

1.076

1.174

1.272

10 X 3.5 Z 15 G

1.977

2.186

2.606

3.025

0.753

0.832

0.911

0.991

  

8 X 3.0 Z 15 G

2.082

2.302

2.744

3.185

0.811

0.897

0.982

1.068

10 X 3.5 Z 16 G

1.639

1.821

2.184

2.547

0.578

0.643

0.708

0.773

  

8 X 3.0 Z 16 G

1.737

1.930

2.315

2.700

0.630

0.700

0.771

0.842
                                     

10 X 3.0 Z 12 G

5.079

5.333

5.841

6.349

2.428

2.608

2.788

2.967

  

8 X 2.5 Z 12 G

5.231

5.492

6.015

6.538

2.530

2.717

2.905

3.092

10 X 3.0 Z 13 G

3.315

3.508

3.895

4.282

1.481

1.609

1.738

1.867

  

8 X 2.5 Z 13 G

3.442

3.642

4.044

4.445

1.561

1.697

1.833

1.969

10 X 3.0 Z 14 G

2.224

2.373

2.669

2.966

0.914

1.005

1.097

1.188

  

8 X 2.5 Z 14 G

2.332

2.487

2.798

3.109

0.978

1.076

1.174

1.272

10 X 3.0 Z 15 G

1.977

2.186

2.606

3.025

0.753

0.832

0.911

0.991

  

8 X 2.5 Z 15 G

2.082

2.302

2.744

3.185

0.811

0.897

0.982

1.068

10 X 3.0 Z 16 G

1.639

1.821

2.184

2.547

0.578

0.643

0.708

0.773

  

8 X 2.5 Z 16 G

1.737

1.930

2.315

2.700

0.630

0.700

0.771

0.842
                                     

10 X 2.5 Z 12 G

5.079

5.333

5.841

6.349

2.428

2.608

2.788

2.967

  

7 X 2.5 Z 12 G

5.307

5.572

6.103

6.633

2.581

2.772

2.963

3.155

10 X 2.5 Z 13 G

3.315

3.508

3.895

4.282

1.481

1.609

1.738

1.867

  

7 X 2.5 Z 13 G

3.505

3.709

4.118

4.527

1.602

1.741

1.880

2.020

10 X 2.5 Z 14 G

2.224

2.373

2.669

2.966

0.914

1.005

1.097

1.188

  

7 X 2.5 Z 14 G

2.386

2.545

2.863

3.181

1.010

1.111

1.212

1.313

10 X 2.5 Z 15 G

1.977

2.186

2.606

3.025

0.753

0.832

0.911

0.991

  

7 X 2.5 Z 15 G

2.134

2.360

2.813

3.265

0.841

0.929

1.018

1.106

10 X 2.5 Z 16 G

1.639

1.821

2.184

2.547

0.578

0.643

0.708

0.773

  

7 X 2.5 Z 16 G

1.786

1.984

2.380

2.776

0.655

0.729

0.803

0.876

III-F-1

15 October 1998

 

Web Crippling, Pw, kips1,2,3,4,5,6
Z-Sections

Section

Bearing Length (in.)

Interior

Bearing Length (in.)

End

  

Section

Bearing Length (in.)

Interior

Bearing Length (in.)

End
 

5

6

8

10

3

4

5

6

    

5

6

8

10

3

4

5

6
                                     

6 X 2.5 Z 12 G

5.383

5.652

6.190

6.728

2.632

2.827

3.022

3.217

                    

6 X 2.5 Z 13 G

3.568

3.776

4.193

4.609

1.642

1.785

1.928

2.071

                    

6 X 2.5 Z 14 G

2.439

2.602

2.927

3.252

1.042

1.147

1.251

1.355

                    

6 X 2.5 Z 15 G

2.186

2.418

2.882

3.345

0.870

0.961

1.053

1.144

                    

6 X 2.5 Z 16 G

1.835

2.039

2.445

2.852

0.681

0.757

0.834

0.910

                    
                                     

4 X 2.5 Z 14 G

2.547

2.716

3.056

3.396

1.107

1.217

1.328

1.438

                    

4 X 2.5 Z 15 G

2.291

2.534

3.020

3.505

0.928

1.026

1.124

1.221

                    

4 X 2.5 Z 16 G

1.933

2.148

2.576

3.005

0.732

0.815

0.897

0.979

                    
                                     

3.5 X 1.5 Z 14 G

2.574

2.745

3.088

3.431

1.123

1.235

1.347

1.459

                    

3.5 X 1.5 Z 15 G

2.317

2.563

3.054

3.546

0.943

1.042

1.141

1.241

                    

3.5 X 1.5 Z 16 G

1.958

2.175

2.609

3.043

0.745

0.829

0.913

0.996

                    

III-F-2

15 October 1998