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Home>>Forged Fittings>>Hexagonal Nipple
Straight Hexagonal...
Straight Hexagonal...
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Reducing Hexagonal...
Nominal Diameter Size
DN NPS C E1 E2 W D
sch80
sch160
6
1/8
6
10
---
26
5
4
8 1/4 6 15 --- 36 7 6
8*6 1/4*1/8 6 15 10 31 5 4
10 3/8 8 16 --- 40 10 8
10*8
3/8*1/4
8
16
15
39
7
6
15 1/2 8 20 --- 48 13
10
15*10
1/2*3/8
8
20
16
44
10
8
15*8 1/2*1/4 8 20 15 43 7 6
20
3/4
10
21
---
52
18
14
20*15 3/4*1/2 10 21 20 51 13 10
20*10 3/4*3/8 10 21 16 47 10 8
25
1
10
25
---
60
23
19
25*20 1*3/4 10 25 21 56 18 14
25*15 1*1/2 10 25 20 55 13 10
32
1.1/4
12

25
---
62
31
28
32*25 1.1/4*1 12 25 25 62 23 19
32*20 11/4*3/4 12 25 21 58 18 14
32*15 1.1/4*1/2 12 25 20` 57 13 10
40
11/2

16
26
---

68
36
32
40*32 1.1/2*1.1/4 16 26 25 67 31 28
40*25 1.1/2*1 16 26 25 67 23 19
40*20 1.1/2*3/4 16 26 21 63 18 14
40*15 1.1/2*1/2 16 26 20 62 13 10
50
2
18
27
---
72
47
40
50*40 2*1.1/2 18 27 26 71 36 32
50*32 2*1.1/4 18 27 25 70 31 28
50*25 2*1 18 27 25 70 23 19
50*20 2*3/4 18 27 21 66 18 14
50*15 2*1/2 18 27 20 65 13 10
65

2.1/2

20
38
---

96
57
51
65*50 2.1/2*2 20 38 27 85 47 40
65*40 2.1/2*1.1/2 20 38 26 84 36 32
65*32 2.1/2*1.1/4 20 38 25 83 31 28
65*25 2.1/2*1 20 38 25 83 23 19
65*20 2.1/2*3/4 20 38 21 79 18 14
80

3

20
40
---
100
70
63
80*65 3*2.1/2 20 40 38 98 57 51
80*50 3*2 20 40 27 87 47 40
80*40 3*1.1/2 20 40 26 86 36 32
80*32 3*1.1/4 20 40 25 85 31 28
80*25 3*1 20 40 25 85 23 19
Note:
·The standards and codes of the fittings is conical threaded NPT angle 60° of GB/T 12716(ANSI/ASME B1.20.1), and if requiring other types of thread, please indicate them in the purchased order.
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