公称通径

外径(mm)

中心距至端面的距离

理论重量kg/pcs

dn

od

f

b

5s

10s

20s

40s

80s

120s

15

1/2

1821.3

38

16

0.040.05

0.050.06

0.0590.063

0.060.08

0.080.10

20

3/4

2526.7

38

0.060.06

0.070.08

0.080.09

0.090.10

0.130.13

25

1

32

33.4

38

16

0.080.08

0.120.13

0.130.135

0.140.14

0.180.19

32

1.1/4

38

42.2

48

20

0.110.13

0.180.21

0.210.24

0.230.26

0.310.35

40

1.1/2

45

48.3

57

24

0.160.17

0.260.28

0.300.32

0.330.35

0.440.48

50

2

57

60.3

76

32

0.280.29

0.450.47

0.590.61

0.620.66

0.950.90

65

2.1/2

73

76.1

95

40

0.550.57

0.800.83

0.961.1

1.251.31

1.721.80

80

3

89

114

47

0.80

1.17

1.6

2.06

2.86

90

3.1/2

101.6

133

55

1.08

1.57

2.1

2.74

3.82

100

4

108

114.3

152

63

1.311.39

1.012.03

2.652.87

3.543.76

5.135.46

6.27

6.68

125

5

133

141.3

139.7

190

79

2.682.822.87

3.243.453.41

4.815.125.06

6.166.546.47

8.719.259.14

11.3

12.0

11.9

150

6

159

168.3

165.2

229

95

3.854.104.03

4.694.964.87

6.977.387.24

9.5610.19.95

14.415.315.0

18.6

19.8

19.4

200

8

219

216.3

305

126

7.157.05

9.659.53

16.115.9

20.420.1

31.030.5

43.1

42.5

250

10

273

267.4

381

128

13.713.2

16.716.3

25.824.6

36.235.4

57.256.2

79.7

77.6

300

12

325

323.9

318.5

457

189

23.022.622.3

26.126.025.5

36.136.035.3

55.755.556.1

95.294.892.7

133

133

132

350

14

377

355.6

533

221

30.829.0

36.934.7

60.256.7

83.178.2

147138

202

189

400

16

426

406.4

610

253

41.839.9

47.745.5

78.074.3

122116

211201

280

267

450

18

478

457.2

686

284

52.950.5

60.357.7

87.783.8

175167

301287

422

403

500

20

529

508

762

316

74.271.3

84.981.5

146140

242232

414398

577

552

以上为你介绍的就是弯头标准及弯头的规格表，在管道系统所使用的全部管件中，所占比例最大，约为80%。仅供参考。