|
公稱直徑
Nominal PipeSize
|
中心至端面
Center to End
|
公稱直徑
Nominal PipeSize
|
中心至端面
Center to End
|
|
DN
|
NPS
|
C
|
M
|
DN
|
NPS
|
C
|
M
|
|
15
|
1/2
|
25
|
25
|
125
125x100
125x90
125x80
125x65
125x50
|
5
5x4
5x31/2
5x3
5x21/2
5x2
|
124
|
124
117
114
111
108
105
|
|
20
20x15
|
3/4
3/4x1/2
|
29
|
29
29
|
150
150x125
150x100
150x90
150x80
150x65
|
8
6x5
6x4
6x31/2
6x3
6x2/1/2
|
143
|
143
137
130
127
124
121
|
|
25
25x20
25x15
|
1
1x3/4
1x1/2
|
38
|
38
38
38
|
200
200x150
200x125
250x125
250x100
|
8
8x6
8x5
8x4
8x31/2
|
178
|
178
168
162
156
152
|
|
32
32x25
32x20
32x15
|
11/4
11/4x1
11/4x3/4
11/4x1/2
|
48
|
48
48
48
48
|
250
250x200
250x150
250x125
250x100
|
10
10x8
10x6
10x5
10x4
|
216
|
216
203
194
191
184
|
|
40
40x32
40x25
40x20
40x15
|
11/2
11/2x11/4
11/2x1
11/2x3/4
11/2x1/2
|
57
|
57
57
57
57
57
|
300
300x250
300x200
300x150
300x125
|
12
12x10
12x8
12x6
12x5
|
254
|
254
241
229
219
216
|
|
50
50x40
50x32
50x25
50x20
|
2
2x11/2
2x11/4
2x3/4
|
64
|
64
60
57
51
44
|
350
350x300
350x250
350x200
350x150
|
14
14x12
14x10
14x8
14x6
|
279
|
279
270
257
248
238
|
|
65
65x50
65x40
65x32
65x25
|
21/2
21/2x2
21/2x11/2
21/2x11/4
21/2x1
|
76
|
76
70
67
64
57
|
400
400x350
400x300
400x250
400x200
400x150
|
16
16x14
16x12
16x10
16x8
16x6
|
305
|
305
305
295
283
273
264
|
|
80
80x65
80x50
80x40
80x32
|
3
3x21/2
3x2
3x11/2
3x11/4
|
86
|
86
83
76
73
70
|
125
125x100
125x90
125x80
125x65
125x50
|
5
5x4
5x31/2
5x3
5x21/2
5x2
|
124
|
124
117
114
111
108
105
|
|
90
90x80
90x65
90x50
90x40
|
31/2
31/2x3
31/2x21/2
31/2x2
31/2x11/2
|
95
|
95
92
89
83
79
|
150
150x125
150x100
150x90
150x80
150x65
|
8
6x5
6x4
6x31/2
6x3
6x2/1/2
|
143
|
143
137
130
127
124
121
|
|
100
100x90
100x80
100x65
100x50
100x40
|
4
4x31/2
4x3
4x21/2
4x2
4x11/2
|
105
|
105
102
98
95
89
86
|
200
200x150
200x125
250x125
250x100
|
8
8x6
8x5
8x4
8x31/2
|
178
|
178
168
162
156
152
|
|
125
125x100
125x90
125x80
125x65
125x50
|
5
5x4
5x31/2
5x3
5x21/2
5x2
|
124
|
124
117
114
111
108
105
|
250
250x200
250x150
250x125
250x100
|
10
10x8
10x6
10x5
10x4
|
216
|
216
203
194
191
184
|
|
150
150x125
150x100
150x90
150x80
150x65
|
8
6x5
6x4
6x31/2
6x3
6x2/1/2
|
143
|
143
137
130
127
124
121
|
300
300x250
300x200
300x150
300x125
|
12
12x10
12x8
12x6
12x5
|
254
|
254
241
229
219
216
|
|
200
200x150
200x125
250x125
250x100
|
8
8x6
8x5
8x4
8x31/2
|
178
|
178
168
162
156
152
|
350
350x300
350x250
350x200
350x150
|
14
14x12
14x10
14x8
14x6
|
279
|
279
270
257
248
238
|
|
250
250x200
250x150
250x125
250x100
|
10
10x8
10x6
10x5
10x4
|
216
|
216
203
194
191
184
|
400
400x350
400x300
400x250
400x200
400x150
|
16
16x14
16x12
16x10
16x8
16x6
|
305
|
305
305
295
283
273
264
|
|
300
300x250
300x200
300x150
300x125
|
12
12x10
12x8
12x6
12x5
|
254
|
254
241
229
219
216
|
125
125x100
125x90
125x80
125x65
125x50
|
5
5x4
5x31/2
5x3
5x21/2
5x2
|
124
|
124
117
114
111
108
105
|
|
350
350x300
350x250
350x200
350x150
|
14
14x12
14x10
14x8
14x6
|
279
|
279
270
257
248
238
|
150
150x125
150x100
150x90
150x80
150x65
|
8
6x5
6x4
6x31/2
6x3
6x2/1/2
|
143
|
143
137
130
127
124
121
|
|
400
400x350
400x300
400x250
400x200
400x150
|
16
16x14
16x12
16x10
16x8
16x6
|
305
|
305
305
295
283
273
264
|
|
|
|
|
