Finolex-Ribbed Screen Casing Pipes
Ribbed Screen pipes
Finolex offers a wide range of Ribbed Screen blue pipes (RS & RDS). This range is manufactured conforming to IS: 12818 caters to the varied requirements of bore-wells. These are used in different way for water extraction
DIMENSIONS OF MEDIUM WELL SCREEN (RS) PIPES WITH RIBS – CONFIRMING TO IS: 12818
For well depth between 80 – 250 meters.
|
Nominal Diameter (DN) |
Mean Outside Diameter of Pipe (mm) |
Outside Diameter of pipe at any point (mm) |
Mean Outside diameter over connection (mm) |
Wall Thickness (mm) |
Material |
Std. |
||||
|
mm |
inch |
Min |
Max. |
Min |
Max. |
max |
Min. |
Max |
|
meter |
|
100 |
4″ |
117.0 |
117.3 |
116.8 |
117.4 |
124 |
5.0 |
5.7 |
CA1238 |
3 |
|
125 |
5″ |
144.0 |
144.4 |
143.7 |
144.5 |
154 |
6.5 |
7.3 |
CA1455 |
3 |
|
150 |
6″ |
169.0 |
169.4 |
168.6 |
169.6 |
182 |
7.5 |
8.5 |
CA1244 |
2.9 |
|
150 |
6″ |
169.0 |
169.4 |
168.6 |
169.6 |
182 |
7.5 |
8.5 |
CA1239 |
3 |
|
200 |
8″ |
229.0 |
229.5 |
228.5 |
229.8 |
247 |
10.0 |
11.2 |
CA1246 |
2.9 |
|
200 |
8″ |
229.0 |
229.5 |
228.5 |
229.8 |
247 |
10.0 |
11.2 |
CA1245 |
3 |
DIMENSIONS OF DEEP WELL SCREEN (RDS) PIPES WITH RIBS – CONFIRMING TO IS: 12818
For well depth between 250 – 450 meters.
|
Nominal Diameter (DN) |
Mean Outside Diameter of Pipe (mm) |
Outside Diameter of pipe at any point (mm) |
Mean Outside diameter over connection (mm) |
Wall Thickness (mm) |
Material |
Std. |
||||
|
mm |
inch |
Min |
Max. |
Min |
Max. |
max |
Min. |
Max |
|
meter |
|
100 |
4″ |
117.0 |
117.3 |
116.8 |
117.4 |
129 |
7.0 |
7.9 |
CA1399 |
3 |
|
115 |
4.1/2″ |
129.0 |
129.3 |
128.9 |
129.4 |
141 |
7.5 |
8.5 |
CA1448 |
3 |
|
125 |
5″ |
144.0 |
144.4 |
143.7 |
144.5 |
156 |
8.0 |
9.0 |
CA1449 |
3 |
|
150 |
6″ |
169.0 |
169.4 |
168.6 |
169.6 |
184 |
9.5 |
10.7 |
CA1444 |
3 |
|
175 |
7″ |
204.0 |
204.5 |
203.6 |
204.6 |
221 |
11.8 |
13.6 |
CA1368 |
3 |
|
200 |
8″ |
229.0 |
229.5 |
228.5 |
229.8 |
251 |
13.0 |
14.8 |
CA1369 |
3 |
DIMENSIONS OF ‘RS’ – RIBBED SCREEN PIPES (SLOTTED) -CONFIRMING TO IS: 12818
Slot width :- 0.2 mm
|
Nominal Diameter (DN) |
Mean Outside Diameter of Pipe (mm) |
Outside Diameter of pipe at any point (mm) |
Mean Outside diameter over connection (mm) |
Wall Thickness (mm) |
Material |
Std. |
||||
|
mm |
inch |
Min |
Max. |
Min |
Max. |
max |
Min. |
Max |
|
meter |
|
40 |
1.1/2″ |
52.0 |
52.2 |
51.9 |
52.3 |
56 |
3.5 |
4.0 |
CA1248 |
1.82 |
|
40 |
1.1/2″ |
52.0 |
52.2 |
51.9 |
52.3 |
56 |
3.5 |
4.0 |
CA1247 |
3 |
|
50 |
2″ |
64.0 |
64.2 |
63.9 |
64.3 |
69 |
4.0 |
4.6 |
CA1255 |
1.82 |
|
50 |
2″ |
64.0 |
64.2 |
63.9 |
64.3 |
69 |
4.0 |
4.6 |
CA1249 |
3 |
|
80 |
3″ |
92.0 |
92.3 |
91.8 |
92.4 |
98 |
4.0 |
4.6 |
CA1256 |
3 |
DIMENSIONS OF ‘RS’ – RIBBED SCREEN PIPES (SLOTTED) -CONFIRMING TO IS: 12818
Slot width :- 0.5 mm
|
Nominal Diameter (DN) |
Mean Outside Diameter of Pipe (mm) |
Outside Diameter of pipe at any point (mm) |
Mean Outside diameter over connection (mm) |
Wall Thickness (mm) |
Material |
Std. |
||||
|
mm |
inch |
Min |
Max. |
Min |
Max. |
max |
Min. |
Max |
|
meter |
|
40 |
1.1/2″ |
52.0 |
52.2 |
51.9 |
52.3 |
56 |
3.5 |
4.0 |
CA1458 |
1.82 |
|
40 |
1.1/2″ |
52.0 |
52.2 |
51.9 |
52.3 |
56 |
3.5 |
4.0 |
CA1459 |
3 |
|
50 |
2″ |
64.0 |
64.2 |
63.9 |
64.3 |
69 |
4.0 |
4.6 |
CA1466 |
1.82 |
|
50 |
2″ |
64.0 |
64.2 |
63.9 |
64.3 |
69 |
4.0 |
4.6 |
CA1467 |
3 |
|
80 |
3″ |
92.0 |
92.3 |
91.8 |
92.4 |
98 |
4.0 |
4.6 |
CA1468 |
3 |
|
100 |
4″ |
117.0 |
117.3 |
116.8 |
117.4 |
124 |
5.0 |
5.7 |
CA1257 |
3 |
|
125 |
5″ |
144.0 |
144.4 |
143.7 |
144.5 |
154 |
6.5 |
7.3 |
CA1447 |
3 |
|
150 |
6″ |
169.0 |
169.4 |
168.6 |
169.6 |
182 |
7.5 |
8.5 |
CA1258 |
3 |
DIMENSIONS OF ‘RS’ – RIBBED SCREEN PIPES (SLOTTED) – CONFIRMING TO IS: 12818
Slot width :- 1.5 mm
|
Nominal Diameter (DN) |
Mean Outside Diameter of Pipe (mm) |
Outside Diameter of pipe at any point (mm) |
Mean Outside diameter over connection (mm) |
Wall Thickness (mm) |
Material |
Std. |
||||
|
mm |
inch |
Min |
Max. |
Min |
Max. |
max |
Min. |
Max |
|
meter |
|
200 |
8″ |
229.0 |
229.5 |
228.5 |
229.8 |
247 |
10.0 |
11.2 |
CA1259 |
3 |
