Normal Bore & Series |
Outside Diameter | Wall Thickness | Normal Mass of Steel Tube | Sockets | ||||||||
| Plain End | Screwed & Socketed | |||||||||||
| mm | Inch | Min.mm | Max mm | mm | SWG | Kg/per Mtr. |
Mtrs/per tonne |
Kg/per Mtr. |
Mtrs/per tonne |
No.of pipes/ approx ton bundle |
Min O.D mm |
Min Length mm |
15 L 15 M 15 H |
½ ½ 1/3 |
21 21 21 |
21.4 21.8 21.8 |
2.00 2.60 3.20 |
14 12 10 |
0.947 1.210 1.440 |
1056 826 694 |
0.956 1.220 1.450 |
1046 820 690 |
165 132 110 |
27.0 | 37.0 |
20 L 20 M 20 H |
¾ ¾ ¾ |
26.4 26.5 26.5 |
26.9 27.3 27.3 |
2.30 2.60 3.20 |
13 12 10 |
1.380 1.560 1.870 |
725 641 535 |
1.350 1.570 1.880 |
719 637 532 |
112 98 84 |
32.5 | 39.0 |
25 L 25 M 25 H |
1 1 1 |
33.2 33.3 33.3 |
33.8 34.2 34.2 |
2.60 3.20 4.00 |
12 10 8 |
1.980 2.410 2.930 |
505 415 341 |
2.000 2.430 2.950 |
500 412 339 |
80 65 55 |
39.5 | 46.0 |
32 L 32 H 32 M |
1 ¼ 1 ¼ 1 ¼ |
41.9 42.0 42.0 |
42.5 42.9 42.9 |
2.90 3.60 4.50 |
12 10 8 |
2.540 3.100 3.790 |
394 323 264 |
2.750 3.130 3.820 |
389 319 262 |
60 51 42 |
49.5 | 51.0 |
40 L 40 M 40 H |
1 ½ 1 ½ 1 ½ |
47.8 47.9 47.9 |
48.4 48.8 48.8 |
3.20 3.60 4.80 |
11 9 7 |
3.230 3.560 4.370 |
310 281 229 |
3.270 3.600 4.410 |
306 278 227 |
48 45 36 |
56.0 | 51.0 |
50 L 50 M 50 H |
2 2 2 |
59.6 59.7 59.7 |
60.2 60.8 60.8 |
3.60 4.50 5.40 |
11 9 7 |
4.080 5.030 6.190 |
245 199 162 |
4150 5.100 6.260 |
241 196 160 |
39 30 27 |
68.0 | 60.0 |
65 L 65M 65 H |
2 ½ 2 ½ 2 ½ |
75.2
75.3 75.3 |
76.0 76.6 76.6 |
3.20 3.60 4.50 |
10 9 7 |
5.710 6.420 7.930 |
157 156 126 |
5.830 6.540 8.050 |
172 153 124 |
27 24 20 |
84.0 | 69.0 |
80 L 80 M 80 H |
3 3 3 |
87.9 88.0 88.0 |
88.7 89.5 89.5 |
3.20 4.00 4.80 |
10 8 6 |
6.720 8.360 9.900 |
149 120 101 |
6.890 8.530 10.100 |
145 117 99 |
23 19 16 |
98.0 | 75.0 |
100 L 100 M 100 H |
4 4 4 |
113.0 113.1 113.1 |
113.9 115.0 115.0 |
3.60 4.50 5.40 |
9 7 5 |
9.750 12.200 14.500 |
103 82 69 |
10.000 12.500 14.800 |
100 80 68 |
16 13 11 |
124.0 | 87.0 |
125 M 125 H |
5 5 |
138.5 138.5 |
140.8 140.8 |
4.80 5.40 |
6 5 |
15.900 17.900 |
63 56 |
16.400 18.400 |
61 54 |
10 9 |
151.0 | 96.0 |
150 M 150 H |
6 6 |
163.9 163.9 |
166.5 166.5 |
4.80 5.40 |
65 | 18.900 21.300 |
53 47 |
19.500 21.900 |
51 46 |
8 7 |
178.0 | 96.0 |
M = Medium
H = Heavy
 |
Tolerances:-
| A. THICKNESS | B. Weight | C. Length | ||
| 1. Light Tubes | + not limited - 8% | 1. Single tube
( Light Series) 2. Single tube 3. For Quantity per Load of 10 tonnes minimum ( Light Series) 4. For Quantity per Load of( Medium and Heavy series) |
10 % -8 % |
Unless otherwise Specification 4 to 7 meters or as per specification |
| 2. Medium and Heavy Tubes | + not limited -10% |
± 10 % |
||
|
+7.5% - 5% ±7.5% |
||||
Manufacturing & Testing Flow Diagram of Electric Resistance Welded Black & Galvinized Pipes / Tubes
|
| Products | |||
 |
Steel Pipes & Tubes | ||
| Black & Galvanized | |||
| Square Hollow Section | |||
| Carbon Alloy Steel Pipes | |||
|
Steel Structure | ||
|
Telecommunication | ||
|
Highway Guardrails | ||
|
Scaffolding | ||
|
Steel Tubular Poles | ||
|
PVC Section | ||
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