Note: the section properties for square and rectangular tube are ...

Note: the section properties for square and rectangular tube are calculated exclusive of the corner radii.

Shape

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Outside

Diameter

0.500

0.500

0.500

0.500

0.500

0.500

0.625

0.625

0.625

0.625

0.625

0.625

0.706

0.706

0.706

0.706

0.706

0.706

0.750

0.750

0.750

0.750

0.750

0.750

0.750

0.815

0.815

0.815

0.815

0.815

0.815

0.815

0.815

0.870

0.870

0.870

0.870

0.870

0.870

0.870

0.875

0.875

0.875

0.875

Decimal Nominal

Gauge

Gauge Lbs/Foot

0.028

22

0.14127

0.035

20

0.17398

0.042

19

0.20563

0.049

18

0.23623

0.058

17

0.27404

0.065

16

0.30226

0.028

22

0.17869

0.035

20

0.22074

0.042

19

0.26175

0.049

18

0.30171

0.058

17

0.35155

0.065

16

0.38911

0.028

22

0.20293

0.035

20

0.25105

0.042

19

0.29812

0.049

18

0.34414

0.058

17

0.40177

0.065

16

0.44539

0.028

22

0.21610

0.035

20

0.26751

0.042

19

0.31787

0.049

18

0.36719

0.058

17

0.42905

0.065

16

0.47597

0.072

15

0.52184

0.028

22

0.23556

0.035

20

0.29183

0.042

19

0.34706

0.049

18

0.40123

0.058

17

0.46935

0.065

16

0.52113

0.072

15

0.57187

0.083

14

0.64948

0.028

22

0.25200

0.035

20

0.31240

0.042

19

0.37180

0.049

18

0.43000

0.058

17

0.50350

0.065

16

0.55940

0.072

15

0.61420

0.028

22

0.25352

0.035

20

0.31428

0.042

19

0.37400

0.049

18

0.43266

Yield

Strength

(psi)

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

50,000

45,000

45,000

45,000

45,000

45,000

45,000

50,000

50,000

45,000

45,000

45,000

45,000

45,000

45,000

50,000

45,000

45,000

45,000

45,000

Tensile

Strength

(psi)

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

55,000

48,000

48,000

48,000

48,000

48,000

48,000

55,000

55,000

48,000

48,000

48,000

48,000

48,000

48,000

55,000

48,000

48,000

48,000

48,000

Section

Modulus

0.00464

0.00556

0.00639

0.00715

0.00800

0.00859

0.00751

0.00907

0.01052

0.01186

0.01343

0.01454

0.00973

0.01180

0.01374

0.01555

0.01770

0.01925

0.01106

0.01343

0.01567

0.01777

0.02027

0.02208

0.02377

0.01317

0.01604

0.01875

0.02132

0.02440

0.02663

0.02873

0.03178

0.01511

0.01843

0.02158

0.02457

0.02818

0.03082

0.03331

0.01529

0.01866

0.02185

0.02488

Moment

of Inertia

0.00116

0.00139

0.00160

0.00179

0.00200

0.00215

0.00235

0.00283

0.00329

0.00370

0.00420

0.00454

0.00343

0.00416

0.00485

0.00549

0.00625

0.00679

0.00415

0.00504

0.00588

0.00666

0.00760

0.00828

0.00891

0.00537

0.00654

0.00764

0.00869

0.00994

0.01085

0.01171

0.01295

0.00657

0.00802

0.00939

0.01069

0.01226

0.01341

0.01449

0.00669

0.00816

0.00956

0.01089

Radius of

Gyration

0.16716

0.16486

0.16260

0.16038

0.15760

0.15549

0.21129

0.20895

0.20664

0.20437

0.20150

0.19930

0.23990

0.23754

0.23521

0.23291

0.23000

0.22777

0.25544

0.25307

0.25074

0.24843

0.24550

0.24325

0.24104

0.27840

0.27603

0.27368

0.27136

0.26840

0.26614

0.26390

0.26044

0.29783

0.29545

0.29310

0.29076

0.28780

0.28552

0.28326

0.29960

0.29722

0.29486

0.29253

Area

0.04154

0.05115

0.06046

0.06945

0.08057

0.08886

0.05254

0.06490

0.07696

0.08870

0.10336

0.11440

0.05966

0.07381

0.08765

0.10118

0.11812

0.13095

0.06354

0.07865

0.09346

0.10795

0.12614

0.13994

0.15342

0.06926

0.08580

0.10204

0.11796

0.13799

0.15321

0.16813

0.19095

0.07410

0.09185

0.10930

0.12643

0.14802

0.16445

0.18058

0.07454

0.09240

0.10996

0.12720

Disclaimer: the section properties in this table were calculated using recognized engineering principles and are for

general information only. While believed to be accurate, this information should not be used or relied upon for any

specific application without competent professional examination and verification of its accuracy, suitability or

applicability by a licensed professional engineer, designer or architect. The publication of the information herein is not

intended as a representation of warranty on the part of Allied Tube & Conduit. Anyone making use of this information

assumes all liability arising from such use.

Nov. 2001

Note: the section properties for square and rectangular tube are calculated exclusive of the corner radii.

Shape

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Outside

Diameter

0.875

0.875

0.875

0.922

0.922

0.922

0.922

0.922

0.922

0.922

0.922

0.980

0.980

0.980

0.980

0.980

0.980

0.980

0.980

0.995

0.995

0.995

0.995

0.995

0.995

0.995

0.995

0.995

1.000

1.000

1.000

1.000

1.000

1.000

1.000

1.000

1.000

1.029

1.029

1.029

1.029

1.029

1.029

1.029

Decimal Nominal

Gauge

Gauge Lbs/Foot

0.058

17

0.50655

0.065

16

0.56282

0.072

15

0.61805

0.028

22

0.26759

0.035

20

0.33187

0.042

19

0.39510

0.049

18

0.45728

0.058

17

0.53569

0.065

16

0.59548

0.072

15

0.65422

0.083

14

0.74442

0.028

22

0.28495

0.035

20

0.35357

0.042

19

0.42114

0.049

18

0.48766

0.058

17

0.57165

0.065

16

0.63578

0.072

15

0.69886

0.083

14

0.79588

0.028

22

0.28944

0.035

20

0.35918

0.042

19

0.42787

0.049

18

0.49552

0.058

17

0.58095

0.065

16

0.64621

0.072

15

0.71041

0.083

14

0.80919

0.095

13

0.91399

0.028

22

0.29093

0.035

20

0.36105

0.042

19

0.43012

0.049

18

0.49814

0.058

17

0.58405

0.065

16

0.64968

0.072

15

0.71426

0.083

14

0.81362

0.095

13

0.91907

0.028

22

0.29961

0.035

20

0.37190

0.042

19

0.44314

0.049

18

0.51333

0.058

17

0.60203

0.065

16

0.66983

0.072

15

0.73658

Yield

Strength

(psi)

45,000

45,000

50,000

45,000

45,000

45,000

45,000

45,000

45,000

50,000

50,000

45,000

45,000

45,000

45,000

45,000

45,000

50,000

50,000

45,000

45,000

45,000

45,000

45,000

45,000

50,000

50,000

50,000

45,000

45,000

45,000

45,000

45,000

45,000

50,000

50,000

50,000

45,000

45,000

45,000

45,000

45,000

45,000

50,000

Tensile

Strength

(psi)

48,000

48,000

55,000

48,000

48,000

48,000

48,000

48,000

48,000

55,000

55,000

48,000

48,000

48,000

48,000

48,000

48,000

55,000

55,000

48,000

48,000

48,000

48,000

48,000

48,000

55,000

55,000

55,000

48,000

48,000

48,000

48,000

48,000

48,000

55,000

55,000

55,000

48,000

48,000

48,000

48,000

48,000

48,000

55,000

Section

Modulus

0.02854

0.03121

0.03374

0.01706

0.02084

0.02444

0.02787

0.03202

0.03506

0.03795

0.04218

0.01938

0.02371

0.02784

0.03178

0.03659

0.04012

0.04348

0.04843

0.02001

0.02448

0.02876

0.03284

0.03782

0.04148

0.04497

0.05012

0.05529

0.02022

0.02474

0.02907

0.03320

0.03823

0.04194

0.04548

0.05069

0.05593

0.02146

0.02628

0.03089

0.03530

0.04068

0.04466

0.04845

Moment

of Inertia

0.01249

0.01366

0.01476

0.00787

0.00961

0.01127

0.01285

0.01476

0.01616

0.01749

0.01944

0.00950

0.01162

0.01364

0.01557

0.01793

0.01966

0.02131

0.02373

0.00995

0.01218

0.01431

0.01634

0.01881

0.02064

0.02237

0.02494

0.02751

0.01011

0.01237

0.01453

0.01660

0.01912

0.02097

0.02274

0.02535

0.02796

0.01104

0.01352

0.01589

0.01816

0.02093

0.02298

0.02493

Radius of

Gyration

0.28956

0.28728

0.28502

0.31621

0.31382

0.31146

0.30912

0.30614

0.30384

0.30157

0.29806

0.33670

0.33431

0.33194

0.32959

0.32660

0.32429

0.32201

0.31847

0.34200

0.33961

0.33724

0.33489

0.33189

0.32958

0.32730

0.32375

0.31994

0.34377

0.34138

0.33900

0.33665

0.33365

0.33135

0.32906

0.32551

0.32170

0.35402

0.35162

0.34925

0.34689

0.34389

0.34157

0.33928

Area

0.14893

0.16547

0.18171

0.07867

0.09757

0.11616

0.13444

0.15749

0.17507

0.19234

0.21886

0.08378

0.10395

0.12382

0.14337

0.16807

0.18692

0.20547

0.23399

0.08510

0.10560

0.12580

0.14568

0.17080

0.18999

0.20886

0.23790

0.26871

0.08554

0.10615

0.12646

0.14645

0.17171

0.19101

0.20999

0.23921

0.27021

0.08809

0.10934

0.13028

0.15092

0.17700

0.19693

0.21656

Disclaimer: the section properties in this table were calculated using recognized engineering principles and are for

general information only. While believed to be accurate, this information should not be used or relied upon for any

specific application without competent professional examination and verification of its accuracy, suitability or

applicability by a licensed professional engineer, designer or architect. The publication of the information herein is not

intended as a representation of warranty on the part of Allied Tube & Conduit. Anyone making use of this information

assumes all liability arising from such use.

Nov. 2001

Note: the section properties for square and rectangular tube are calculated exclusive of the corner radii.

Shape

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Outside

Diameter

1.029

1.029

1.050

1.050

1.050

1.050

1.050

1.050

1.050

1.050

1.050

1.125

1.125

1.125

1.125

1.125

1.125

1.125

1.125

1.163

1.163

1.163

1.163

1.163

1.163

1.163

1.163

1.187

1.187

1.187

1.187

1.250

1.250

1.250

1.250

1.250

1.250

1.250

1.250

1.250

1.250

1.250

1.290

1.290

Decimal Nominal

Gauge

Gauge Lbs/Foot

0.083

14

0.83935

0.095

13

0.94852

0.028

22

0.30590

0.035

20

0.37976

0.042

19

0.45257

0.049

18

0.52433

0.058

17

0.61506

0.065

16

0.68442

0.072

15

0.75274

0.083

14

0.85799

0.095

13

0.96985

0.028

22

0.32835

0.035

20

0.40782

0.042

19

0.48624

0.049

18

0.56362

0.058

17

0.66156

0.065

16

0.73654

0.072

15

0.81047

0.083

14

0.92453

0.035

20

0.42204

0.042

19

0.50330

0.049

18

0.58352

0.058

17

0.68512

0.065

16

0.76294

0.072

15

0.83972

0.083

14

0.95825

0.095

13

1.08461

0.042

19

0.51410

0.049

18

0.59610

0.058

17

0.70000

0.065

16

0.77960

0.035

20

0.45459

0.042

19

0.54236

0.049

18

0.62909

0.058

17

0.73906

0.065

16

0.82339

0.072

15

0.90668

0.083

14

1.03544

0.095

13

1.17296

0.109

12

1.32950

0.120

11

1.44956

0.134

10

1.59863

0.042

19

0.56032

0.049

18

0.65004

Yield

Strength

(psi)

50,000

50,000

45,000

45,000

45,000

45,000

45,000

45,000

50,000

50,000

50,000

45,000

45,000

45,000

45,000

45,000

45,000

50,000

50,000

45,000

45,000

45,000

45,000

45,000

50,000

50,000

50,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

45,000

50,000

50,000

50,000

50,000

50,000

50,000

45,000

45,000

Tensile

Strength

(psi)

55,000

55,000

48,000

48,000

48,000

48,000

48,000

48,000

55,000

55,000

55,000

48,000

48,000

48,000

48,000

48,000

48,000

55,000

55,000

48,000

48,000

48,000

48,000

48,000

55,000

55,000

55,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

48,000

55,000

55,000

55,000

55,000

55,000

55,000

48,000

48,000

Section

Modulus

0.05406

0.05971

0.02238

0.02742

0.03224

0.03686

0.04251

0.04668

0.05067

0.05657

0.06252

0.02583

0.03168

0.03731

0.04272

0.04935

0.05426

0.05898

0.06599

0.03397

0.04002

0.04585

0.05301

0.05833

0.06343

0.07104

0.07879

0.04178

0.04788

0.05539

0.06097

0.03949

0.04659

0.05344

0.06188

0.06818

0.07425

0.08332

0.09262

0.10269

0.11005

0.11874

0.04977

0.05712

Moment

of Inertia

0.02781

0.03072

0.01175

0.01439

0.01693

0.01935

0.02232

0.02451

0.02660

0.02970

0.03282

0.01453

0.01782

0.02099

0.02403

0.02776

0.03052

0.03318

0.03712

0.01975

0.02327

0.02666

0.03082

0.03392

0.03689

0.04131

0.04582

0.02480

0.02842

0.03287

0.03618

0.02468

0.02912

0.03340

0.03868

0.04261

0.04640

0.05208

0.05789

0.06418

0.06878

0.07421

0.03210

0.03684

Radius of

Gyration

0.33572

0.33190

0.36144

0.35904

0.35667

0.35430

0.35130

0.34898

0.34669

0.34312

0.33929

0.38795

0.38554

0.38316

0.38079

0.37777

0.37544

0.37313

0.36954

0.39897

0.39658

0.39421

0.39119

0.38885

0.38654

0.38294

0.37906

0.40506

0.40269

0.39966

0.39732

0.42971

0.42732

0.42494

0.42190

0.41956

0.41723

0.41361

0.40970

0.40521

0.40173

0.39737

0.44145

0.43907

Area

0.24677

0.27887

0.08994

0.11165

0.13306

0.15415

0.18083

0.20122

0.22131

0.25225

0.28514

0.09654

0.11990

0.14296

0.16570

0.19450

0.21654

0.23828

0.27181

0.12408

0.14797

0.17156

0.20143

0.22431

0.24688

0.28173

0.31887

0.15114

0.17525

0.20580

0.22921

0.13365

0.15946

0.18495

0.21728

0.24208

0.26656

0.30442

0.34485

0.39087

0.42617

0.47000

0.16474

0.19111

Disclaimer: the section properties in this table were calculated using recognized engineering principles and are for

general information only. While believed to be accurate, this information should not be used or relied upon for any

specific application without competent professional examination and verification of its accuracy, suitability or

applicability by a licensed professional engineer, designer or architect. The publication of the information herein is not

intended as a representation of warranty on the part of Allied Tube & Conduit. Anyone making use of this information

assumes all liability arising from such use.

Nov. 2001

Note: the section properties for square and rectangular tube are calculated exclusive of the corner radii.

Shape

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Outside

Diameter

1.290

1.290

1.290

1.290

1.290

1.290

1.290

1.290

1.315

1.315

1.315

1.315

1.315

1.315

1.315

1.315

1.315

1.315

1.315

1.375

1.375

1.375

1.375

1.375

1.375

1.375

1.500

1.500

1.500

1.500

1.500

1.500

1.500

1.500

1.500

1.500

1.500

1.510

1.510

1.510

1.510

1.510

1.510

1.510

Decimal Nominal

Gauge

Gauge Lbs/Foot

0.058

17

0.76386

0.065

16

0.85119

0.072

15

0.93747

0.083

14

1.07094

0.095

13

1.21358

0.109

12

1.37611

0.120

11

1.50088

0.134

10

1.65592

0.035

20

0.47891

0.042

19

0.57155

0.049

18

0.66314

0.058

17

0.77936

0.065

16

0.86856

0.072

15

0.95671

0.083

14

1.09312

0.095

13

1.23897

0.109

12

1.40524

0.120

11

1.53295

0.134

10

1.69174

0.035

20

0.50136

0.042

19

0.59849

0.049

18

0.69457

0.058

17

0.81656

0.065

16

0.91025

0.072

15

1.00289

0.083

14

1.14635

0.035

20

0.54813

0.042

19

0.65461

0.049

18

0.76004

0.058

17

0.89406

0.065

16

0.99711

0.072

15

1.09910

0.083

14

1.25726

0.095

13

1.42685

0.109

12

1.62081

0.120

11

1.77026

0.134

10

1.95674

0.035

20

0.55187

0.042

19

0.65910

0.049

18

0.76528

0.058

17

0.90026

0.065

16

1.00406

0.072

15

1.10680

0.083

14

1.26613

Yield

Strength

(psi)

45,000

45,000

50,000

50,000

50,000

50,000

50,000

50,000

45,000

45,000

45,000

45,000

45,000

50,000

50,000

50,000

50,000

50,000

50,000

40,000

40,000

40,000

40,000

40,000

50,000

50,000

40,000

40,000

40,000

40,000

40,000

50,000

50,000

50,000

50,000

50,000

50,000

40,000

40,000

40,000

40,000

40,000

50,000

50,000

Tensile

Strength

(psi)

48,000

48,000

55,000

55,000

55,000

55,000

55,000

55,000

48,000

48,000

48,000

48,000

48,000

55,000

55,000

55,000

55,000

55,000

55,000

45,000

45,000

45,000

45,000

45,000

55,000

55,000

45,000

45,000

45,000

45,000

45,000

55,000

55,000

55,000

55,000

55,000

55,000

45,000

45,000

45,000

45,000

45,000

55,000

55,000

Section

Modulus

0.06620

0.07297

0.07951

0.08930

0.09935

0.11027

0.11828

0.12776

0.04388

0.05182

0.05949

0.06897

0.07605

0.08289

0.09314

0.10368

0.11515

0.12357

0.13356

0.04815

0.05689

0.06536

0.07584

0.08369

0.09128

0.10270

0.05767

0.06823

0.07849

0.09123

0.10080

0.11009

0.12410

0.13863

0.15459

0.16642

0.18060

0.05847

0.06918

0.07959

0.09252

0.10224

0.11167

0.12590

Moment

of Inertia

0.04270

0.04707

0.05128

0.05760

0.06408

0.07113

0.07629

0.08240

0.02885

0.03407

0.03911

0.04534

0.05000

0.05450

0.06124

0.06817

0.07571

0.08125

0.08782

0.03310

0.03911

0.04494

0.05214

0.05754

0.06276

0.07060

0.04325

0.05117

0.05887

0.06842

0.07560

0.08256

0.09308

0.10397

0.11594

0.12481

0.13545

0.04414

0.05223

0.06009

0.06985

0.07719

0.08431

0.09506

Radius of

Gyration

0.43603

0.43368

0.43135

0.42772

0.42380

0.41929

0.41580

0.41141

0.45268

0.45029

0.44790

0.44486

0.44251

0.44017

0.43653

0.43261

0.42809

0.42459

0.42020

0.47389

0.47149

0.46910

0.46605

0.46369

0.46135

0.45770

0.51807

0.51566

0.51326

0.51020

0.50783

0.50548

0.50181

0.49784

0.49326

0.48971

0.48524

0.52160

0.51919

0.51679

0.51373

0.51136

0.50901

0.50534

Area

0.22458

0.25025

0.27562

0.31485

0.35679

0.40458

0.44126

0.48684

0.14080

0.16804

0.19496

0.22913

0.25536

0.28127

0.32138

0.36426

0.41314

0.45069

0.49737

0.14740

0.17596

0.20420

0.24007

0.26761

0.29485

0.33703

0.16115

0.19246

0.22345

0.26286

0.29315

0.32314

0.36963

0.41949

0.47652

0.52046

0.57528

0.16225

0.19378

0.22499

0.26468

0.29519

0.32540

0.37224

Disclaimer: the section properties in this table were calculated using recognized engineering principles and are for

general information only. While believed to be accurate, this information should not be used or relied upon for any

specific application without competent professional examination and verification of its accuracy, suitability or

applicability by a licensed professional engineer, designer or architect. The publication of the information herein is not

intended as a representation of warranty on the part of Allied Tube & Conduit. Anyone making use of this information

assumes all liability arising from such use.

Nov. 2001

Note: the section properties for square and rectangular tube are calculated exclusive of the corner radii.

Shape

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Round

Outside

Diameter

1.510

1.510

1.510

1.510

1.625

1.625

1.625

1.625

1.625

1.625

1.625

1.625

1.625

1.625

1.625

1.638

1.638

1.638

1.638

1.638

1.638

1.638

1.638

1.638

1.638

1.660

1.660

1.660

1.660

1.660

1.660

1.660

1.660

1.660

1.660

1.660

1.690

1.690

1.690

1.690

1.690

1.690

1.690

1.740

Decimal Nominal

Gauge

Gauge Lbs/Foot

0.095

13

1.43700

0.109

12

1.63246

0.120

11

1.78309

0.134

10

1.97107

0.035

20

0.59489

0.042

19

0.71073

0.049

18

0.82552

0.058

17

0.97157

0.065

16

1.08397

0.072

15

1.19531

0.083

14

1.36817

0.095

13

1.55379

0.109

12

1.76646

0.120

11

1.93061

0.134

10

2.13580

0.042

19

0.71657

0.049

18

0.83233

0.058

17

0.97963

0.065

16

1.09300

0.072

15

1.20532

0.083

14

1.37971

0.095

13

1.56699

0.109

12

1.78161

0.120

11

1.94729

0.134

10

2.15442

0.035

20

0.60799

0.042

19

0.72645

0.049

18

0.84385

0.058

17

0.99327

0.065

16

1.10829

0.072

15

1.22225

0.083

14

1.39922

0.095

13

1.58934

0.109

12

1.80724

0.120

11

1.97551

0.134

10

2.18593

0.065

16

1.12913

0.072

15

1.24534

0.083

14

1.42584

0.095

13

1.61980

0.109

12

1.84220

0.120

11

2.01400

0.134

10

2.22891

0.035

20

0.63792

Yield

Strength

(psi)

50,000

50,000

50,000

50,000

40,000

40,000

40,000

40,000

40,000

50,000

50,000

50,000

50,000

50,000

50,000

40,000

40,000

40,000

40,000

50,000

50,000

50,000

50,000

50,000

50,000

40,000

40,000

40,000

40,000

40,000

50,000

50,000

50,000

50,000

50,000

50,000

40,000

50,000

50,000

50,000

50,000

50,000

50,000

40,000

Tensile

Strength

(psi)

55,000

55,000

55,000

55,000

45,000

45,000

45,000

45,000

45,000

55,000

55,000

55,000

55,000

55,000

55,000

45,000

45,000

45,000

45,000

55,000

55,000

55,000

55,000

55,000

55,000

45,000

45,000

45,000

45,000

45,000

55,000

55,000

55,000

55,000

55,000

55,000

45,000

55,000

55,000

55,000

55,000

55,000

55,000

45,000

Section

Modulus

0.14066

0.15689

0.16892

0.18335

0.06805

0.08060

0.09282

0.10804

0.11951

0.13066

0.14755

0.16513

0.18455

0.19902

0.21646

0.08195

0.09438

0.10987

0.12154

0.13290

0.15010

0.16802

0.18782

0.20258

0.22038

0.07111

0.08425

0.09705

0.11300

0.12503

0.13673

0.15448

0.17296

0.19342

0.20867

0.22709

0.12986

0.14205

0.16055

0.17983

0.20119

0.21713

0.23641

0.07836

Moment

of Inertia

0.10620

0.11845

0.12753

0.13843

0.05529

0.06549

0.07541

0.08778

0.09710

0.10616

0.11988

0.13417

0.14995

0.16170

0.17587

0.06712

0.07730

0.08998

0.09954

0.10884

0.12294

0.13761

0.15382

0.16591

0.18049

0.05902

0.06993

0.08055

0.09379

0.10377

0.11349

0.12822

0.14356

0.16054

0.17320

0.18848

0.10973

0.12003

0.13566

0.15196

0.17000

0.18348

0.19976

0.06817

Radius of

Gyration

0.50137

0.49679

0.49323

0.48876

0.56225

0.55983

0.55743

0.55436

0.55198

0.54962

0.54593

0.54194

0.53733

0.53375

0.52923

0.56443

0.56202

0.55895

0.55657

0.55421

0.55052

0.54653

0.54192

0.53833

0.53381

0.57462

0.57220

0.56980

0.56672

0.56434

0.56198

0.55828

0.55429

0.54967

0.54608

0.54156

0.57494

0.57257

0.56888

0.56488

0.56025

0.55666

0.55213

0.60289

Area

0.42248

0.47994

0.52423

0.57949

0.17490

0.20896

0.24270

0.28564

0.31869

0.35142

0.40224

0.45681

0.51934

0.56760

0.62792

0.21067

0.24471

0.28801

0.32134

0.35436

0.40563

0.46070

0.52379

0.57250

0.63340

0.17875

0.21358

0.24809

0.29202

0.32584

0.35934

0.41137

0.46726

0.53133

0.58080

0.64266

0.33196

0.36613

0.41920

0.47622

0.54161

0.59211

0.65530

0.18755

Disclaimer: the section properties in this table were calculated using recognized engineering principles and are for

general information only. While believed to be accurate, this information should not be used or relied upon for any

specific application without competent professional examination and verification of its accuracy, suitability or

applicability by a licensed professional engineer, designer or architect. The publication of the information herein is not

intended as a representation of warranty on the part of Allied Tube & Conduit. Anyone making use of this information

assumes all liability arising from such use.

Nov. 2001

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

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