| قطر خارجی اسمی(dn) |
ضخامت اسمی دیواره (en) |
| سری لوله ( S ) و نسبت ابعادی استاندارد ( SDR ) |
S 32
SDR 65 |
S 25
SDR 51 |
S 20
SDR 41 |
S 16
SDR 33 |
S 12.5
SDR 26 |
S 10
SDR 21 |
S 8
SDR 17 |
S 6.3
SDR 13.6 |
S 5
SDR 11 |
| فشار اسمی ( PN ) برمبنای ضریب طراحی 2/5=C |
| – |
PN 4 |
PN 5 |
PN 6 |
PN 8 |
PN 10 |
PN 12.5 |
PN 16 |
PN 20 |
| 12 |
– |
– |
– |
– |
– |
– |
– |
– |
1.5 |
| 16 |
– |
– |
– |
– |
– |
– |
– |
– |
1.5 |
| 20 |
– |
– |
– |
– |
– |
– |
– |
1.5 |
1.9 |
| 25 |
– |
– |
– |
– |
– |
– |
1.5 |
1.9 |
2.3 |
| 32 |
– |
– |
– |
– |
– |
1.6 |
1.9 |
2.4 |
2.9 |
| 40 |
– |
– |
– |
1.5 |
1.6 |
1.9 |
2.4 |
3.0 |
3.7 |
| 50 |
– |
– |
1.5 |
1.6 |
2.0 |
2.4 |
3.0 |
3.7 |
4.6 |
| 63 |
– |
1.5 |
1.6 |
2.0 |
2.5 |
3.0 |
3.8 |
4.7 |
5.8 |
| 75 |
– |
1.5 |
1.9 |
2.3 |
2.9 |
3.6 |
4.5 |
5.6 |
6.8 |
| 90 |
– |
1.8 |
2.2 |
2.8 |
3.5 |
4.3 |
5.4 |
6.7 |
8.2 |
|
فشار اسمی ( PN ) برمبنای ضریب طراحی 2=C |
| PN 4 |
PN 5 |
PN 6 |
PN 8 |
PN 10 |
PN 12.5 |
PN 16 |
PN 20 |
PN 25 |
| 110 |
1.8 |
2.2 |
2.7 |
3.4 |
4.2 |
5.3 |
6.6 |
8.1 |
10 |
| 125 |
2 |
2.5 |
3.1 |
3.9 |
4.8 |
6 |
7.4 |
9.2 |
11.4 |
| 140 |
2.2 |
2.8 |
3.5 |
4.3 |
5.4 |
6.7 |
8.3 |
10.3 |
12.7 |
| 160 |
2.5 |
3.2 |
4 |
4.9 |
6.2 |
7.7 |
9.5 |
11.8 |
14.6 |
| 180 |
2.8 |
3.6 |
4.4 |
5.5 |
6.9 |
8.6 |
10.7 |
13.3 |
16.4 |
| 200 |
3.2 |
3.9 |
4.9 |
6.2 |
7.7 |
9.6 |
11.9 |
14.7 |
18.2 |
| 225 |
3.5 |
4.4 |
5.5 |
6.9 |
8.6 |
10.8 |
13.4 |
16.6 |
20.5 |
| 250 |
3.9 |
4.9 |
6.2 |
7.7 |
9.6 |
11.9 |
14.8 |
18.4 |
22.7 |
| 280 |
4.4 |
5.5 |
6.9 |
8.6 |
10.7 |
13.4 |
16.6 |
20.6 |
25.4 |
| 315 |
4.9 |
6.2 |
7.7 |
9.7 |
12.1 |
15 |
18.7 |
23.2 |
28.6 |
| 355 |
5.6 |
7 |
8.7 |
10.9 |
13.6 |
16.9 |
21.1 |
26.1 |
32.2 |
| 400 |
6.3 |
7.9 |
9.8 |
12.3 |
15.3 |
19.1 |
23.7 |
29.4 |
36.3 |
| 450 |
7 |
8.8 |
11 |
13.8 |
17.2 |
21.5 |
26.7 |
33.1 |
40.9 |
| 500 |
7.8 |
9.8 |
12.3 |
15.3 |
19.1 |
23.9 |
29.7 |
36.8 |
45.4 |
| 560 |
8.8 |
11 |
13.7 |
17.2 |
21.4 |
26.7 |
33.2 |
41.2 |
50.8 |
| 630 |
9.9 |
12.3 |
15.4 |
19.3 |
24.1 |
30 |
37.4 |
46.3 |
57/2 |
| 710 |
11.1 |
13.9 |
17.4 |
21.8 |
27.2 |
33.9 |
42.1 |
52.2 |
_ |
| 800 |
12.5 |
15.7 |
19.6 |
24.5 |
30.6 |
38.1 |
47.4 |
58.8 |
_ |
| 900 |
14.1 |
17.6 |
22 |
27.6 |
34.4 |
42.9 |
53.3 |
_ |
_ |
| 1000 |
15.6 |
19.6 |
24.5 |
30.6 |
38.2 |
47.7 |
_ |
_ |
_ |
| 1200 |
18.7 |
23.5 |
29.4 |
36.7 |
_ |
_ |
_ |
_ |
_ |
| 1400 |
21.8 |
27.4 |
34.3 |
_ |
_ |
_ |
_ |
_ |
_ |
| 1600 |
24.9 |
31.3 |
_ |
_ |
_ |
_ |
_ |
_ |
_ |