螺纹支管台(缩径)的尺寸Class3000和Class6000 MSS SP-97
螺纹支管台(缩径)的尺寸Class3000和Class6000 MSS SP-97
Class3000
|
NPS |
|
A |
B |
C |
|
1/2 |
INCH |
1 |
1.13/32 |
15/16 |
|
MM |
25.4 |
35.71 |
23.81 |
|
|
3/4 |
INCH |
1.1/16 |
1.23/32 |
1.5/32 |
|
MM |
26.98 |
43.65 |
29.36 |
|
|
1 |
INCH |
1.5/16 |
2 |
1.7/16 |
|
MM |
33.33 |
50.8 |
36.51 |
|
|
1¼ |
INCH |
1.5/16 |
2.9/16 |
1.3/4 |
|
MM |
33.33 |
65.08 |
44.45 |
|
|
1½ |
INCH |
1.3/8 |
2.27/32 |
2 |
|
MM |
34.92 |
72.23 |
50.8 |
|
|
2 |
INCH |
1½ |
3.15/32 |
2.9/16 |
|
MM |
38.1 |
88.1 |
65.08 |
|
|
2½ |
INCH |
1.13/16 |
4.1/16 |
3 |
|
MM |
46.03 |
103.18 |
76.2 |
|
|
3 |
INCH |
2 |
4.13/16 |
3.11/16 |
|
MM |
50.8 |
122.23 |
93.66 |
|
|
3½ |
INCH |
2.1/8 |
5.7/32 |
4 |
|
MM |
53.975 |
132.55 |
101.6 |
|
|
4 |
INCH |
2¼ |
5.31/32 |
4.3/4 |
|
MM |
57.15 |
151.6 |
120.65 |
|
|
5 |
INCH |
2.5/8 |
7.5/16 |
5.9/16 |
|
MM |
66.67 |
185.73 |
141.28 |
|
|
6 |
INCH |
2.3/4 |
8.5/8 |
6.11/16 |
|
MM |
69.85 |
219.07 |
169.86 |
Class6000
|
NPS |
|
A |
B |
C |
|
1/2 |
INCH |
1¼ |
1.23/32 |
3/4 |
|
MM |
31.75 |
43.65 |
19.05 |
|
|
3/4 |
INCH |
1.7/16 |
1.61/64 |
1 |
|
MM |
36.51 |
49.6 |
25.4 |
|
|
1 |
INCH |
1.9/16 |
2.7/16 |
1.5/16 |
|
MM |
39.68 |
61.91 |
33.33 |
|
|
1¼ |
INCH |
1.5/8 |
2.23/32 |
1½ |
|
MM |
41.27 |
69.05 |
38.1 |
|
|
1½ |
INCH |
1.11/16 |
3¼ |
1.15/16 |
|
MM |
42.86 |
82.55 |
49.21 |
|
|
2 |
INCH |
2.1/16 |
4.1/32 |
2.3/4 |
|
MM |
52.38 |
102.39 |
69.85 |
X为根部间隙
螺纹端按ASME B1.20.1，设计按MSS SP-97
数据来源于邦尼锻造BONNEY FORGE
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