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Weld Neck Flange Weight Chart In Kg Mm Pdf: A Complete Guide

Author: Mustafa

June 20, 2025

Weld neck flange weight chart in kg mm pdf

Weld neck flange weight chart in kg mm pdf


Weld neck flange weight chart in kg mm pdf specifications serve as fundamental reference materials for pipeline engineers and project managers across global industries. These precision-engineered components require accurate weight calculations for proper installation planning and structural load assessments in critical piping systems.


Detailed Weld Neck Flange Weight Specifications

NPS (inches)

Outside Dia (mm)

Hub Dia (mm)

Thickness (mm)

Bore (mm)

Weight 150# (kg)

Weight 300# (kg)

Weight 600# (kg)

1/2

88.9

21.3

11.2

15.7

0.54

0.68

0.91

3/4

98.6

26.7

12.7

20.8

0.68

0.86

1.13

1

108.0

33.4

14.2

26.6

0.86

1.09

1.45

1-1/4

117.5

42.2

15.7

35.1

1.13

1.36

1.81

1-1/2

127.0

48.3

17.5

40.9

1.36

1.68

2.27

2

152.4

60.3

19.1

52.5

1.95

2.50

3.40

2-1/2

177.8

73.0

22.4

62.7

2.95

3.86

5.22

3

190.5

88.9

23.9

77.9

3.63

4.77

6.58

4

228.6

114.3

23.9

102.3

5.44

7.26

9.98

5

254.0

141.3

23.9

128.2

6.80

9.07

13.61

6

279.4

168.3

25.4

154.1

8.39

11.34

16.78

8

342.9

219.1

28.4

202.7

13.61

18.14

27.22

10

406.4

273.1

30.2

254.5

19.95

27.22

42.18

12

482.6

323.9

31.8

304.8

28.12

38.10

61.69

14

533.4

355.6

34.9

333.4

34.47

47.17

77.11

16

596.9

406.4

36.6

381.0

43.09

58.97

97.98

18

635.0

457.2

39.6

428.6

51.71

70.31

117.93

20

698.5

508.0

42.9

477.8

65.32

88.45

149.69

24

812.8

609.6

47.6

574.7

90.72

124.74

213.19