Hot Finished Circles

BS EN 10210: 2006

Outside
Diameter

Thickness

Mass

Area

Moment
of
Inertia

Radius
of
Gyration

Elastic
Modulus

Plastic
Modulus

Torsional
Constants

Superficial
Area

Approx
Length

D

T

M

A

l

i

Wel

Wpl

lt

Ct

Per metre

Per
Tonne

mm

mm

Kg/m

cm2

cm4

cm

cm3

cm3

cm4

cm3

m2

m2

114.3

3.6

9.83

12.5

192

3.92

33.6

44.1

384

67.2

0.359

102

5

13.5

17.2

257

3.87

45.0

59.8

514

89.9

0.359

74.2

6.3

16.8

21.4

313

3.82

54.7

73.6

625

109

0.359

59.6

139.7

5

16.6

21.2

481

4.77

68.8

90.8

961

138

0.439

60.2

6.3

20.7

26.4

589

4.72

84.3

112

1177

169

0.439

48.2

8

26.0

33.1

720

4.66

103

139

1441

206

0.439

38.5

10

32

40.7

862

4.6

123

169

1724

247

0.439

31.3

168.3

5

20.1

25.7

856

5.78

102

133

1712

203

0.529

49.7

6.3

25.2

32.1

1053

5.73

125

165

2107

250

0.529

39.7

8

31.6

40.3

1297

5.67

154

206

2595

308

0.529

31.6

10

39.0

49.7

1564

5.61

186

251

3128

372

0.529

25.6

12.5

48.0

61.2

1868

5.53

222

304

3737

444

0.529

20.8

193.7

5

23.3

29.6

1320

6.67

136

178

2640

273

0.609

43.0

6.3

29.1

37.1

1630

6.63

168

221

3260

337

0.609

34.3

8

36.6

46.7

2016

6.57

208

276

4031

416

0.609

27.3

10

45.3

57.7

2442

6.50

252

338

4883

504

0.609

22.1

12.5

55.9

71.2

2934

6.42

303

411

5869

606

0.609

17.9

219.1

5.0

26.4

33.6

1928

7.57

176

229

3856

352

0.688

37.9

6.3

33.1

42.1

2386

7.53

218

285

4772

436

0.688

30.2

8

41.6

53.1

2960

7.47

270

357

5919

540

0.688

24.0

10.0

51.6

65.7

3598

7.40

328

438

7197

657

0.688

19.4

12.5

63.7

81.1

4345

7.32

397

534

8689

793

0.688

15.7

16.0

80.1

102

5297

7.2

483

661

10593

967

0.688

12.5

244.5

6.3

37.0

47.1

3346

8.42

274

358

6692

547

0.768

27.0

8

46.7

59.4

4160

8.37

340

448

8321

681

0.768

21.4

10.0

57.8

73.7

5073

8.3

415

550

10146

830

0.768

17.3

12.5

71.5

91.1

6147

8.21

503

673

12295

1006

0.768

14.0

16.0

90.2

115

7533

8.10

616

837

15066

1232

0.768

11.1

273

6.3

41.4

52.8

4696

9.43

344

448

9392

688

0.858

24.1

8

52.3

66.6

5852

9.37

429

562

11703

857

0.858

19.1

10

64.9

82.6

7154

9.31

524

692

14308

1048

0.858

15.4

12.5

80.3

102

8697

9.22

637

849

17395

1274

0.858

12.5

16

101

129

10707

9.10

784

1058

21414

1569

0.858

9.86

323.9

6.3

49.3

62.9

7929

11.2

490

636

15858

979

1.02

20.3

8

62.3

79.4

9910

11.2

612

799

19820

1224

1.02

16.0

10

77.4

98.6

12158

11.1

751

986

24317

1501

1.02

12.9

12.5

96.0

122

14847

11.0

917

1213

29693

1833

1.02

10.4

16.0

121

155

18390

10.9

1136

1518

36780

2271

1.02

8.23