 |
 | | 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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