外径/壁厚

3

3.5

4

4.5

5

32

2.146

2.460

2.762

3.052

3.329

38

2.589

2.978

3.354

3.718

4.069

42

2.885

3.323

3.749

4.162

4.562

45

3.107

3.582

4.044

4.495

4.932

50

3.477

4.014

4.538

5.049

5.549

54

3.773

4.359

4.932

5.493

6.042

57

3.995

4.618

5.228

5.826

6.412

60

4.217

4.877

5.524

6.159

6.782

63.5

4.476

5.179

5.869

6.548

7.214

68

4.809

5.567

6.313

7.047

7.768

70

4.957

5.740

6.511

7.269

8.015

73

5.179

5.999

6.807

7.602

8.385

76

5.401

6.258

7.103

7.935

8.755

89

6.363

7.380

8.385

9.378

10.358

108

7.768

9.020

10.259

11.486

12.701

外径/壁厚

6.5

7

8

8.5

9

70

10.179

10.876

12.232

12.892

13.539

73

10.660

11.394

12.824

13.521

14.205

76

11.141

11.912

13.416

14.150

14.871

89

13.225

14.156

15.981

16.875

17.756

108

16.270

17.436

19.729

20.858

21.973

133

20.278

21.751

24.662

26.098

27.522

159

24.446

26.240

29.791

31.548

33.293

219

34.064

36.598

41.629

44.126

46.610

273

42.720

45.920

52.283

55.445

58.596

325

51.056

54.897

62.542

66.346

70.137

355

55.865

60.076

68.460

72.634

76.796

377

59.391

63.873

72.801

77.246

81.679

426

67.246

72.332

82.468

87.518

92.555

450

71.093

76.475

87.203

92.549

97.882