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公稱外徑dn(mm)
PE100
PE80

              

              
SDR11
SDR17.6
SDR11
SDR17.6

              

              
PN0.7Mpa
PN0.4Mpa
PN0.5Mpa
PN0.3Mpa

              

              
en
kg/m
en
kg/m
en
kg/m
en
kg/m

              
              


              
20
3.0
0.213
2.3
0.170
3.0
0.20
2.3
0.166

              

              
25
3.0
0.215
2.3
0.171
3.0
0.21
2.3
0.169

              

              
32
3.0
0.279
2.3
0.223
3.0
0.277
2.3
0.222

              

              
40
3.7
0.432
2.3
0.284
3.7
0.428
2.3
0.282

              

              
50
4.6
0.669
2.9
0.440
4.6
0.664
2.9
0.437

              

              
63
5.8
1.058
3.6
0.689
5.8
1.049
3.6
0.683

              

              
*75
6.8
1.478
4.3
0.980
6.8
1.465
4.3
0.972

              

              
90
8.2
2.141
5.2
1.418
8.2
2.123
5.2
1.407

              

              
110
10.0
3.175
6.3
2.103
10.0
3.149
6.3
2.087

              

              
*125
11.4
4.119
7.1
2.682
11.4
4.085
7.1
2.661

              

              
*140
12.7
5.135
8.0
3.362
12.7
5.092
8.0
3.336

              

              
160
14.6
6.739
9.1
4.388
14.6
6.683
9.1
4.354

              

              
*180
16.4
8.518
10.3
5.574
16.4
8.447
10.3
5.531

              

              
200
18.2
10.504
11.4
6.849
18.2
10.417
11.4
6.795

              

              
225
20.5
13.296
12.8
8.635
20.5
13.185
12.8
8.568

              

              
250
22.7
16.352
14.2
10.660
22.7
16.215
14.2
10.576

              

              
*280
25.4
20.500
15.9
13.335
25.4
20.329
15.9
13.230

              

              
315
28.6
25.949
17.9
16.882
28.6
25.733
17.9
16.749

              

              
355
32.3
33.029
20.2
21.496
32.3
32.753
20.2
21.328

              

              
400
36.4
41.919
22.8
27.289
36.4
41.569
22.8
27.075

              

              
450
40.9
52.957
25.6
34.477
40.9
52.516
25.6
34.207

              

              
500
45.4
65.467
28.4
42.516
45.4
64.922
28.4
42.173

              

              
560
55.9
81.999
31.8
53.413
55.9
81.316
31.8
52.995

              

              
630
57.3
103.874
35.8
67.443
57.3
103.009
35.8
66.915

              
              

              

              

              注：標(biāo)注*的規(guī)格為非常用規(guī)格。
              
        
              
	
              

              
		

		
        
	
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