神马文学网GENERAL PIPING SPECIFICATION
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PVC PIPING
塑料管外径
公制
日制
美制
英制
3/8"
DN10
16
18
17.1
17.1
1/2"
DN15
20
22
21.3
21.3
3/4"
DN20
25
26
26.7
26.7
1"
DN25
32
32
33.4
33.5
11/4"
DN32
40
38
42.2
42.2
11/2"
DN40
50
48
48.3
48.3
2"
DN50
63
60
60.3
60.3
DN65
75
76
73
73
3"
DN80
90
89
88.9
88.9
4"
DN100
110
114
114
114
5"
DN125
140
140
141
140
6"
DN150
160
165
168
168
8"
DN200
225
216
219
219
10"
DN250
280
267
273
273
12"
DN300
315
318
324
324
14"
DN350
355
370
356
356
SUS PIPING
SUS
DIN-SCH10S
JIS-SCH10S
ANSI-SCH10S
PIPE
外径
壁厚
外径
壁厚
外径
壁厚
DN15
21.3
2.1
21.7
2.1
21.3
2.1
DN20
26.9
2.1
27.2
2.1
26.7
2.1
DN25
33.7
2.8
34
2.8
33.4
2.8
DN32
42.4
2.8
42.7
2.8
42.2
2.8
DN40
48.3
2.8
48.6
2.8
48.3
2.8
DN50
60.3
2.8
60.5
2.8
60.3
2.8
DN65
76.1
3
76.3
3
73
3
DN80
88.9
3
89.1
3
88.9
3
DN90
102
3
102
3
102
3
DN100
114
3
114
3
114
3
DN125
140
3.4
140
3.4
141
3.4
DN150
168
3.4
165
3.4
168
3.4
DN200
219
4
216
4
219
3.8
DN250
274
4
267
4
273
4.2
DN300
324
4.5
319
4.5
324
4.6
GENERAL PIPING SPECIFICATION
AGRU PIPING TECHNICAL SPECIFICATION
AGRU PIPING CONNECTING SPECIFICATION
CONSTRUCTION SPECIFICATION
CONSTRUCTION SPECIFICATION
AGRU PIPING SUPPORT INSTALLATION
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