Mild Steel Tubes
 

The Bansal Group has been a manufacturer of MS and GI pipes for over 25 years. With this vast experience comes unmatched expertise which ensure that every pipe that rolls out of a Bansal plant is of the highest quality. The group currently manufactures tubes in the range of ½” to 6” under the Bureau of Indian Standard’s IS norms. The Group has a installed capacity of producing 100,000 tonnes of tubes each year. This capacity is planned to be doubled within the next 2 years.

The Bansal Group manufactures MS tubes conforming to the following Standards:

IS 1239 – for water lines
 
FOR USES IN WATER , GAS , STEAM AND AIR LINE
CONFIRMING TO IS:1239(Pt.I)-1990, Equivalent to BS - 1387 / 1985
 
   
Nominal   Bore 
    Outside Diameter
   Wall Thichkness  
    Nominal Mass of Steel Tubes
Plain End  
Screwed and Socketed  
NB MM
INCH
Minimum MM
Maximum MM
MM
SWG
Kg/Mtr
Mtrs. per ton
Kg/Mtr
Mtrs per ton
L

I

G

H

T
15
1/2
21.0
21.4
2.00
14
0.947
1056
0.956
1046
20
3/4
26.4
26.9
2.30
13
1.380
725
1.390
719
25
1
33.2
33.8
2.60
12
1.980
505
2.000
500
32
11/4
41.9
42.5
2.60
12
2.540
394
2.570
389
40
11/2
47.8
48.4
2.90
11
3.320
310
3.270
306
50
2
59.6
60.2
2.90
11
4.080
245
4.150
241
65
21/2
75.2
76.0
3.20
10
5.710
175
5.830
172
80
3
87.9
88.7
3.20
10
6.720
149
6.890
145
100
4
113.0
113.9
3.60
9
9.750
103
10.000
100

M

E

D

I

U

M

15
1/2
21.0
21.8
2.60
12
1.210
826
1.220
820
20
3/4
26.5
27.3
2.60
12
1.560
641
1.570
637
25
1
33.5
34.2
3.20
10
2.410
415
2.430
412
32
11/4
42.0
42.9
3.20
10
3.100
323
3.130
319
40
11/2
47.9
48.8
3.20
10
3.560
281
3.600
278
50
2
59.7
60.8
3.60
9
5.030
199
5.100
196
65
21/2
75.3
76.6
3.60
9
6.420
156
6.540
153
80
3
880
89.5
4.00
8
8.360
120
8.530
117
100
4
113.1
115.0
4.50
7
12.200
82
12.500
80
125
5
138.5
140.8
4.80
6
15900
63
16.400
61
150
6
163.9
166.5
4.80
6
18.900
53
19.500
51
H

E

A

V

Y
15
1/2
21.0
21.8
3.20
10
1.440
694
1.450
690
20
3/4
26.5
27.3
3.20
10
1.870
535
1.880
532
25
1
33.3
34.2
4.00
8
2.930
341
2.950
339
32
11/4
42.0
42.9
4.00
8
3.790
264
3.820
262
40
11/2
47.9
48.8
4.00
8
4.370
229
4.410
227
50
2
59.7
60.8
4.50
7
6.190
162
6.620
160
65
2/2
75.3
76.6
4.50
7
7.930
126
8.050
124
80
3
88.0
89.5
4.80
6
9.900
101
10.400
96
100
4
113.1
115.0
5.40
5
14.500
69
14.800
68
125
5
138.5
140.8
5.40
5
17.900
56
18.400
54
150
6
163.9
166.5
5.40
5
21.300
47
21.900
46
TOLERANCES : For IS : 1239
         
(a) Thickness
         
1
 Light Tubes
+
 not limited
   
-
 8 %
         
2
 Medium and
+
 not limited
  Heavy Tubes
-
 10 %
         
(a) Weight       
1
 Single Tube
+
 10 %
  (Light Series)
-
 8 %
         
2
 Single Tube
±
 10 %
 
(Medium and Heavy Series)
     
         
3
 For Quantity per Load
±
 5 %
  of 10 tonnes minimum    
  (Light Series)      
         
4
 For Quantity per Load
±
 7.5 %
  of 10 tonnes minimum    
  (Medium and Heavy Series)      
         
©
 Length      
  Unless Otherwise specified 4 to 7 metres
 
The company maintains stocks of regularly used sizes of pipes to fulfill any immediate requirements from its clients.

Forthcoming projects

Galvanized pipes by December 2005 - The Bansal group aims to deliver a range of quality products for its customers. Keeping this in mind, the group has invested in a galvanizing plant which is expected to be operational within December 2005. With this plant the group will be able to manufacture 25mm – 200mm of galvanized tubes.

IS 9295 – The tubes division is currently pursuing the manufacturing of tubes conforming to the standards of IS 9295 to serve the market sector of idlers and conveyors. It is expected that the division will achieve the IS 9295 shortly.

Square pipes – The tubes division is in the processes of developing the tools for manufacturing square pipes. Details of this will be available shortly.

IS 4270 – Deep well casing pipes
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