Ống nhựa PVC cứng hệ mét – ISO 4422:1990
|
Kích thước danh |
Đường kính ngoài danh nghĩa |
Chiều dài khớp nối |
Chiều dày thành ống danh nghĩa, en |
Chiều dài ống danh nghĩa, Ln |
||||||
|
DN/OD |
dn |
L |
Lb |
PN 3,2 |
PN 4 |
PN 5 |
PN 6 |
PN 10 |
|
|
|
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
m |
m |
|
63 |
63,0 |
63 |
103 |
– |
– |
1,6 |
1,9 |
3,0 |
4,0 |
6,0 |
|
75 |
75,0 |
63 |
105 |
– |
1,5 |
– |
2,2 |
3,6 |
4,0 |
6,0 |
|
90 |
90,0 |
64 |
115 |
1,5 |
– |
– |
2,7 |
4,3 |
4,0 |
6,0 |
|
110 |
110,0 |
100 |
118 |
1,8 |
– |
– |
3,2 |
5,3 |
4,0 |
6,0 |
|
140 |
140,0 |
104 |
128 |
– |
– |
– |
4,1 |
6,7 |
4,0 |
6,0 |
|
160 |
160,0 |
132 |
137 |
– |
4,0 |
– |
4,7 |
7,7 |
4,0 |
6,0 |
|
200 |
200,0 |
182 |
147 |
– |
– |
– |
5,9 |
9,6 |
4,0 |
6,0 |
|
225 |
225,0 |
200 |
158 |
– |
– |
– |
6,6 |
10,8 |
4,0 |
6,0 |
|
250 |
250,0 |
250 |
165 |
– |
– |
– |
7,3 |
11,9 |
4,0 |
6,0 |
|
280 |
280,0 |
250 |
172 |
– |
– |
– |
8,2 |
13,4 |
4,0 |
6,0 |
|
315 |
315,0 |
300 |
193 |
– |
– |
– |
9,2 |
15,0 |
4,0 |
6,0 |
|
355 |
355,0 |
310 |
206 |
– |
– |
– |
10,4 |
16,9 |
4,0 |
6,0 |
|
400 |
400,0 |
320 |
218 |
– |
– |
– |
11,7 |
19,1 |
4,0 |
6,0 |
|
450 |
450,0 |
– |
235 |
– |
– |
– |
13,2 |
21,5 |
4,0 |
6,0 |
|
500 |
500,0 |
– |
255 |
– |
– |
– |
14,6 |
23,9 |
4,0 |
6,0 |
|
560 |
560,0 |
– |
273 |
– |
– |
– |
16,4 |
26,7 |
4,0 |
6,0 |
|
630 |
630,0 |
– |
295 |
– |
– |
– |
18,4 |
30,0 |
4,0 |
6,0 |