 |
 |
|
Steel Tubes for Water Wells Confirming to IS 4270/2001 | |
|
Dimensions and Masses of Screwed End Socketed Casing Pipes |
|
Nominal Bore
of Pipes (mm) |
Outside Diameter
of Pipe (mm) |
Thickness
of Pipe (mm) |
Mass of Plain
Tube (Kg/m) |
|
100 |
114.3 |
5.4 |
14.5 |
|
125 |
141.3 |
5.4
7.1 |
18.1
23.5 |
|
150 |
168.3 |
5.4
7.1 |
21.6
28.2 |
|
175 |
193.7 |
6.4
8.0 |
29.6
36.6 |
|
200 |
219.1 |
6.4
8.0 |
33.6
41.6 | |
| Dimensions and Masses of Plain End Casing Pipes |
|
Nominal Bore
of Pipes (mm) |
Outside Diameter
of Pipe (mm) |
Thickness of
Pipe (mm) |
Mass of Plain
Tube (Kg/m) |
|
100 |
114.3 |
5.0 |
13.48 |
|
125 |
141.3 |
5.0 |
16.80 |
|
150 |
168.3 |
5.0 |
20.13 |
|
175 |
193.7 |
5.4 |
25.10 |
|
200 |
219.1 |
5.4 |
28.46 |
|
|
Dimensions and Masses of Drive Pipes For Screwed Flush Butt Joints (Square Threads) |
|
Nominal Bore
of Pipes (mm) |
Outside Diameter
of Pipe (mm) |
Thickness
of Pipe (mm) |
Mass of Plain
Tube (Kg/m) |
|
100 |
114.3 |
6.0 |
16.02 |
|
125 |
141.3 |
6.0 |
20.01 |
|
150 |
168.3 |
8.0 |
31.62 |
|
175 |
193.7 |
8.0 |
35.63 |
|
200 |
219.1 |
10.0 |
51.56 | |
|
Mechanical Properties
|
Grade |
Yield Strength Min (MPa) |
Tensile Min (MPa)Strength |
% Elongation Min |
|
Fe 410 |
235 |
410 |
15 |
|
Fe 450 |
275 |
450 |
13 | |
Tolerances
|
Outside Diameter:
Upto & including 48.3mm |
± 1% Subject to 3mm Max |
| Thickness : Upto & including 06.4mm (outside diameter) |
+ 15 %
- 12.5% |
Weight
Single Tube -Light
|
+10%
- 8% |
| Straightness |
1/600th of Length |
|
|
|
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