 |
| Black and Galvanised Steel Tubes |
| |
 |
ERW STEEL TUBES |
| |
|
ERW STEEL PIPES |
| |
|
GALVANISED BLACK STEEL TUBES |
| |
|
MILD STEEL TUBES |
| |
|
|
|
Product Range
We are manufacturing and exporting wide range of steel tubes and pipes for various purposes. Apart from the following standard range of products we also manufacture customized products as per the requirement of the buyers.
- Steel Pipes as per IS 1239 ( BS 1387) specification.
- Capability exists for galvanizing pipes upto 6000mm in length and 80 mm in diameter.
- Manufactures galvanized hollow sections.
|
| |
Steel Tubes & Pipes :
| Standards |
Products |
Ranges |
IS:1239 (Part-I) |
Mild Steel Tubes, Tubular |
15mm NB - 80mm NB |
|
Mild Steel Tubes for Structural purpose
|
15mm NB - 80mm NB |
IS:4923 |
Hollow Steel sections for structural purpose |
15 x 15 x 1.20 to
50 x 50 x 6.0mm
|
BS:1387 |
Screwed & Socket Steel Tubes & Tubular |
½"NB to 6"NB
2.00 mm - 5.40 mm wall thick |
BS:3601 |
Steel Pipes & Tubes for pressure purpose |
½"NB to 2"NB
2.00 mm - 3.00 mm wall thickness |
|
Apart from the following standard range of products we also manufacture customized products as per the requirement of the buyers. |
|
|
| |
| DIMENSIONS OF BLACK AND GALVANISED STEEL TUBES AS PER IS : 1239 [PART1] / 1990 |
| |
NOMINAL |
CLASS |
OUTSIDE DIAMETER |
WALL THICKNESS |
PLAIN ENDS |
SCREWED AND SOCKETED |
BORE (NBmm inches |
abs |
MINmm |
MAmm |
mm |
SWG |
Kg / Mtr |
Mtrs / Tonne |
Kg / Mtr |
Mtrs / Tonne |
15 (1/2") |
L |
21 |
21.4 |
2 |
14 |
0.947 |
1056 |
0.956 |
1046 |
M |
21 |
21.8 |
2.6 |
12 |
1.21 |
826 |
1.22 |
820 |
H |
21 |
21.8 |
3.2 |
10 |
1.44 |
694 |
1.45 |
690 |
20 (3/4") |
L |
26.4 |
26.9 |
2.3 |
13 |
1.38 |
725 |
1.39 |
719 |
M |
26.5 |
27.3 |
2.6 |
12 |
1.56 |
641 |
1.57 |
637 |
H |
26.5 |
27.3 |
3.2 |
10 |
1.87 |
535 |
1.88 |
532 |
25 (1") |
L |
33.2 |
33.8 |
2.6 |
12 |
1.98 |
505 |
2 |
500 |
M |
33.3 |
34.2 |
3.2 |
10 |
2.41 |
415 |
2.43 |
412 |
H |
33.3 |
34.2 |
4 |
8 |
2.93 |
341 |
2.95 |
339 |
32 (11/4") |
L |
41.9 |
42.5 |
2.6 |
12 |
2.54 |
394 |
2.57 |
389 |
M |
42 |
42.9 |
3.2 |
10 |
3.1 |
325 |
3.13 |
319 |
H |
42 |
42.9 |
4 |
8 |
3.79 |
264 |
3.82 |
262 |
40 (11/2") |
L |
47.8 |
48.4 |
2.9 |
11 |
3.23 |
310 |
3.27 |
306 |
M |
47.9 |
48.8 |
3.2 |
10 |
3.56 |
281 |
3.6 |
278 |
H |
47.9 |
48.8 |
4 |
8 |
4.37 |
229 |
4.41 |
227 |
50 (2") |
L |
59.6 |
60.2 |
2.9 |
11 |
4.08 |
245 |
4.15 |
241 |
M |
59.7 |
60.8 |
3.6 |
9 |
5.03 |
199 |
5.1 |
196 |
H |
59.7 |
60.8 |
4.5 |
7 |
6.19 |
162 |
6.26 |
160 |
65 (21/2") |
L |
75.2 |
76 |
3.2 |
10 |
5.71 |
175 |
5.83 |
172 |
M |
75.3 |
76.6 |
3.6 |
9 |
6.42 |
156 |
6.54 |
153 |
H |
75.3 |
76.6 |
4.5 |
7 |
7.93 |
126 |
8.05 |
124 |
80 (3") |
L |
87.9 |
88.7 |
3.2 |
10 |
6.72 |
149 |
6.89 |
145 |
M |
88 |
89.5 |
4 |
8 |
8.36 |
120 |
8.53 |
117 |
H |
88 |
89.5 |
4.8 |
6 |
9.9 |
101 |
10.4 |
96 |
100 (4") |
L |
113 |
113.9 |
3.6 |
9 |
9.75 |
103 |
10 |
100 |
M |
113.1 |
115 |
4.5 |
7 |
12.2 |
82 |
12.5 |
80 |
H |
113.1 |
115 |
5.4 |
5 |
14.5 |
69 |
14.8 |
68 |
125 (5") |
M |
138.5 |
140.8 |
4.8 |
6 |
15.9 |
63 |
16.4 |
61 |
H |
138.5 |
140.8 |
5.4 |
5 |
17.9 |
56 |
18.4 |
54 |
150 (6") |
M |
163.9 |
166.5 |
4.8 |
6 |
18.9 |
53 |
19.5 |
51 |
H |
163.9 |
166.5 |
5.4 |
5 |
21.3 |
47 |
21.9 |
46 |
|
| |
|
Tolerances
Thickness : |
Light tubes |
: Not Limited |
: - 8% |
Medium & Heavy Tubes |
: + Not Limited |
: - 10% |
Weight : |
1. Single tube (Light Series) |
: +10% - 8% |
2. Single tube (Medium & Heavy Series) |
: + - 10% |
3. For quantities perload of 10 tonnes min (light Series) |
: + - 5% |
4. For quantities perload of 10 tonnes min. (Medium & Heavy Series) |
: + - 7.5% |
Length : |
Light, Medium & Heavy tubes |
: Random Length of 4 to 7 meters unless specified otherwise |
|
|
|
