公称通径
Nominal Pipe Size

90°弯头、三通、四通
90°Elbow, Tees, Crosses

45°弯头
45°Elbow

所有管件
All Fittings

DN

NPS

SCH80
2000

SCH160
3000

XXS
6000

SCH80
2000

SCH160
3000

XXS
6000

SCH80
2000

SCH160
3000

XXS
6000

SCH80
2000

SCH160
3000

XXS
6000

B

L2

6
8
10

1/8
1/4
3/8

21
21
25

21
25
28

25
28
33

17
17
19

17
19
22

19
22
25

22
22
25

22
25
33

25
33
38

3.18
3.18
3.18

3.18
3.30
3.51

6.35
6.60
6.98

6.4
8.1
9.1

6.7
10.2
10.4

15
20
25

1/2
3/4
1

28
33
38

33
38
44

38
44
51

22
25
28

25
28
33

28
33
35

33
38
46

38
46
56

46
56
62

3.18
3.18
3.68

4.09
4.32
4.98

8.15
8.53
9.93

10.9
12.7
14.7

13.6
13.9
17.3

32
40
50

11/4
11/2
2

44
51
60

51
60
64

60
64
83

33
35
43

35
43
44

43
44
52

56
62
75

62
75
84

75
84
102

3.89
4.01
4.27

5.28
5.56
7.14

10.59
11.07
12.09

17.0
17.8
19.0

18.0
18.4
19.2

65
80
100

21/2
3
4

76
86
106

83
95
114

95
106
114

52
64
79

52
64
79

64
79
79

92
109
146

102
121
152

121
146
152

5.61
5.99
6.55

7.65
8.84
11.18

15.29
16.64
18.67

23.6
25.9
27.7

28.9
30.5
33.0