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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：標注*的規(guī)格為非常用規(guī)格。
        
        
        
	
        

        
		

		
        
	

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