|
壓力等級
|
PN1.6 MPa
SDR 11
|
PN1.25 MPa
SDR 13.6
|
PN1.0 MPa
SDR 17
|
PN0.8 MPa
SDR 21
|
PN1.6 MPa
SDR 26
|
|
外徑（mm）
|
外徑×壁厚
|
外徑×壁厚
|
外徑×壁厚
|
外徑×壁厚
|
外徑×壁厚
|
|
（元/米）
|
（元/米）
|
（元/米）
|
（元/米）
|
（元/米）
|
|
20
|
20×2.3
|
|
|
|
|
|
3.98
|
|
|
|
|
|
25
|
25×2.3
|
|
|
|
|
|
5.10
|
|
|
|
|
|
32
|
32×3.0
|
|
|
|
|
|
7.91
|
|
|
|
|
|
40
|
40×3.7
|
|
|
|
|
|
13.12
|
|
|
|
|
|
50
|
50×4.6
|
|
|
|
|
|
20.40
|
|
|
|
|
|
63
|
63×5.8
|
63×4.7
|
|
|
|
|
29.40
|
25.50
|
|
|
|
|
75
|
75×6.8
|
75×5.6
|
75×4.5
|
|
|
|
42.60
|
35.70
|
29.10
|
|
|
|
90
|
90×8.2
|
90×6.7
|
90×5.4
|
90×4.3
|
|
|
59.90
|
51.70
|
40.90
|
33.00
|
|
|
110
|
110×10.0
|
110×8.1
|
110×6.6
|
110×5.3
|
110×4.2
|
|
88.80
|
73.90
|
60.70
|
50.00
|
43.40
|
|
125
|
125×11.4
|
125×9.2
|
125×7.4
|
125×6.0
|
125×4.8
|
|
130.90
|
107.60
|
88.40
|
72.20
|
58.80
|
|
140
|
140×12.7
|
140×10.3
|
140×8.3
|
140×6.7
|
140×5.4
|
|
160.10
|
132.30
|
108.80
|
89.70
|
73.70
|
|
160
|
160×14.6
|
160×11.8
|
160×9.5
|
160×7.7
|
160×6.2
|
|
188.90
|
155.90
|
127.80
|
105.00
|
93.10
|
|
180
|
180×16.4
|
180×13.3
|
180×10.7
|
180×8.6
|
180×6.9
|
|
275.40
|
223.80
|
184.00
|
149.20
|
122.40
|
|
200
|
200×18.2
|
200×14.7
|
200×11.9
|
200×9.6
|
200×7.7
|
|
298.60
|
242.20
|
198.80
|
162.80
|
144.60
|
|
250
|
250×22.7
|
250×18.4
|
250×14.8
|
250×11.9
|
250×9.6
|
|
468.00
|
386.90
|
311.00
|
253.00
|
209.10
|
|
280
|
280×25.4
|
280×20.6
|
280×16.6
|
280×13.4
|
280×10.7
|
|
664.20
|
550.40
|
451.10
|
362.30
|
292.80
|
|
315
|
315×28.6
|
315×23.2
|
315×18.7
|
315×15.0
|
315×12.1
|
|
743.00
|
615.40
|
499.60
|
402.33
|
331.50
|
|
355
|
355×32.2
|
355×26.1
|
355×21.1
|
355×16.9
|
355×13.6
|
|
977.60
|
809.80
|
666.00
|
539.80
|
420.00
|
|
400
|
400×36.3
|
400×29.4
|
400×23.7
|
400×19.1
|
400×15.3
|
|
1197.60
|
989.70
|
811.80
|
663.30
|
532.50
|
|
450
|
450×40.9
|
450×33.1
|
450×26.7
|
450×21.5
|
450×17.2
|
|
1517.70
|
1250.10
|
1029.00
|
838.75
|
673.20
|
|
500
|
500×45.4
|
500×36.8
|
500×29.7
|
500×23.9
|
500×19.1
|
|
1872.20
|
1552.60
|
1271.60
|
1036.20
|
830.70
|
|
560
|
560×50.8
|
560×41.2
|
560×33.2
|
560×26.7
|
560×21.4
|
|
2346.80
|
1943.10
|
1592.20
|
1297.70
|
1042.50
|
|
630
|
630×57.2
|
630×46.3
|
630×37.4
|
630×30
|
630×24.1
|
|
2972.70
|
2456.80
|
2017.10
|
1639.50
|
1320.00
|
|
710
|
|
710×52.2
|
710×42.1
|
710×33.9
|
710×27.2
|
|
3410.80
|
2728.60
|
2201.80
|
1767.50
|
|
800
|
|
800×58.8
|
800×47.4
|
800×38.1
|
800×30.6
|
|
4302.80
|
3472.30
|
2786.90
|
2241.30
|
|
900
|
|
|
900×53.3
|
900×42.9
|
900×34.4
|
|
|
4686.30
|
3762.50
|
3016.20
|
|
1000
|
|
|
1000×59.3
|
1000×47.7
|
1000×38.2
|
|
|
5775.60
|
4653.50
|
3729.60
|
|
