Square Hollow Section

 

Reliable Pipes & Tubes Ltd. (Tube Division) entering into the new horizon of stainless steel hollow sections square & rectangular tubes with the latest technology, high proficiency and knowledge acquainted technicians having the production capacity of 6000 MT per annum.

The stainless steel hollow sections are mainly used for various application viz constructions, architectural designs, food & pharmaceutical industries, offshore & marine industries, metro trains, railways, bus body building, other public transportation, process machineries, nuclear plants, etc.

We are an ISO 9001:2008 Certified company that follows total Quality Management System. With the focus on exports, we have been maintaining a balance between quality of our products and price acclaimed for innovation and market handling techniques.

Manufactured by using high-grade raw material and latest technology, our range is reckoned in the market for its durability and superior functionality. With the support of an experienced team of professionals and robust infrastructure, we are able to deliver our range in standard and customized specifications.


SQUARE
WEIGHT (Kg/m)
H x B (mm)
1.2
1.5
2.0
3.0
4.0
5.0
6.0
8.0
10.0
12.0
20
20
0.729
0.901
1.176
             
25
25
0.921
1.140
1.495
2.167
           
30
30
1.112
1.379
1.814
2.645
           
32
32
1.189
1.475
1.941
2.837
           
35
35
1.304
1.618
2.133
3.124
           
38
38
1.418
1.762
2.324
3.411
           
40
40
1.495
1.858
2.452
3.602
4.703
         
45
45
 
2.097
2.771
4.081
5.341
         
50
50
 
2.336
3.090
4.559
5.979
7.349
       
60
60
 
2.814
3.728
5.516
7.255
8.943
10.582
     
70
70
   
4.366
6.413
8.531
10.538
12.496
     
75
75
   
4.685
6.952
9.169
11.336
13.453
     
80
80
   
5.004
7.430
9.807
12.133
14.410
     
90
90
   
5.641
8.387
11.083
13.728
16.324
     
100
100
   
6.279
9.344
12.359
15.323
18.237
23.916
   
120
120
     
11.258
14.910
18.513
22.065
29.020
   
140
140
     
13.172
17.462
21.703
25.893
34.123
   
150
150
     
14.129
18.738
23.298
27.807
36.675
45.343
 
200
200
     
16.913
25.118
31.272
37.376
49.434
61.292
72.950
220
220
       
27.670
34.462
41.204
54.538
67.672
80.605
250
250
         
39.247
46.946
62.194
72.241
92.089
300
300
         
47.221
56.515
74.953
93.190
111.227
The following dimensions are standard requirements, other thickness and dimensions can be made on request.
Following Grade is available for Hollow Section
A554 MT-301, A554 MT-302, A554 MT-304, A554 MT-304L, A554 MT-305, A554 MT-309S, A554 MT-309S-Cb, A554 MT-310S, A554 MT-316, A554 MT-316L, A554 MT-317, A554 MT-321, A554 MT-330, A554 MT-347, A554 MT-429, A554 MT-430, A554 MT-430-Ti

Conditions
The Tubes shall be Furnished in any of the following conditions as specified :
As welded
Welded and Annealed
Cold Reduced
Cold Reduced and Annealed
The inside diameter bead shall be furnished in any of the following conditions as specified :
Bead not removed
Bead controlled to 0.005 in (0.13 mm) or 15% of the specified wall thickness, whichever is greater,
Bead Removed
Square and Rectangular welded stainless tubing is supplied as cold worked unless otherwise specified.

We manufacture following grades :

301 Square Tube, 302 Square Tube, 304 Square Tube, 304L Square Tube, 305 Square Tube, 309S Square Tube, 309S-Cb Square Tube, 310S Square Tube, 316 Square Tube, 316L Square Tube, 317 Square Tube, 321 Square Tube, 330 Square Tube, 347 Square Tube, 429 Square Tube, 430 Square Tube, 430-Ti Square Tube.

301 Welded Section, 302 Welded Section, 304 Welded Section, 304L Welded Section, 305 Welded Section, 309S Welded Section, 309S-Cb Welded Section, 310S Welded Section, 316 Welded Section, 316L Welded Section, 317 Welded Section, 321 Welded Section, 330 Welded Section, 347 Welded Section, 429 Welded Section, 430 Welded Section, 430-Ti Welded Section.