|
公称通径
Nominal Diameter
|
中心至端面 Center to End
|
外径
Outside Diameter D
|
壁厚
Wall Thickness
|
螺纹长度
Length of Thread
|
|
A
|
D
|
Cmin
|
|
弯头、三通、四通
Elbow、Tee、Cross
|
45°弯头
45°Elbow
|
|
DN
|
NPS
|
2000LB
|
3000LB
|
6000LB
|
2000LB
|
3000LB
|
6000LB
|
2000LB
|
3000LB
|
6000LB
|
2000LB
|
3000LB
|
6000LB
|
NPT
|
Rc
|
|
Sch80
|
Sch160
|
XXS
|
Sch80
|
Sch160
|
XXS
|
Sch80
|
Sch160
|
XXS
|
Sch80
|
Sch160
|
XXS
|
|
6
|
1/8
|
21
|
21
|
25
|
17
|
17
|
19
|
22
|
22
|
25
|
3.0
|
3.0
|
6.5
|
6.5
|
6.5
|
|
8
|
1/4
|
21
|
25
|
29
|
17
|
19
|
22
|
22
|
25
|
33
|
3.0
|
3.5
|
6.5
|
8.0
|
10.0
|
|
10
|
3/8
|
25
|
29
|
33
|
19
|
22
|
25
|
25
|
33
|
38
|
3.0
|
3.5
|
7.0
|
9.0
|
10.5
|
|
15
|
1/2
|
29
|
33
|
38
|
22
|
25
|
29
|
33
|
38
|
46
|
3.0
|
4.0
|
8.0
|
11.0
|
13.5
|
|
20
|
3/4
|
33
|
38
|
44
|
25
|
29
|
33
|
38
|
46
|
56
|
3.0
|
4.5
|
8.5
|
12.5
|
14.0
|
|
25
|
1
|
38
|
44
|
51
|
29
|
33
|
35
|
46
|
56
|
62
|
3.5
|
5.0
|
10.0
|
14.5
|
17.5
|
|
32
|
1.1/4
|
44
|
51
|
60
|
33
|
35
|
43
|
56
|
62
|
75
|
4.0
|
5.5
|
10.5
|
17.0
|
18.0
|
|
40
|
1.1/2
|
51
|
60
|
64
|
35
|
43
|
44
|
62
|
75
|
84
|
4.0
|
5.5
|
11.0
|
18.0
|
18.5
|
|
50
|
2
|
60
|
64
|
83
|
43
|
45
|
52
|
75
|
84
|
102
|
4.5
|
7.0
|
12.0
|
19.0
|
19.0
|
|
65
|
2.1/2
|
76
|
83
|
95
|
52
|
52
|
64
|
92
|
102
|
121
|
5.5
|
7.5
|
15.5
|
23.5
|
29.0
|
|
80
|
3
|
86
|
96
|
106
|
64
|
64
|
79
|
110
|
121
|
146
|
6.0
|
9.0
|
16.5
|
26.0
|
30.0
|
|
100
|
4
|
106
|
114
|
114
|
79
|
79
|
79
|
146
|
152
|
152
|
6.5
|
11.0
|
18.5
|
27.5
|
33.0
|
|
螺纹弯头三通四通
螺纹弯头三通四通
螺纹弯头三通四通
螺纹弯头三通四通
螺纹弯头三通四通
螺纹弯头三通四通
