Normal Size | Outside Diameter | Wall Thickness | Class | Sched No. | Nominal Weight | |||
Inch | mm | inch | mm | inch | mm | |||
½ | 15 | 0.840 | 21.3 | 0.109 | 2.8 | std | 40 | 1.27 |
¾ | 20 | 1.050 | 26.7 | 0.113 | 2.9 | std | 40 | 1.69 |
1 | 25 | 1.315 | 33.4 | 0.133 | 3.4 | std | 40 | 2.50 |
1 ¼ | 32 | 1.660 | 42.2 | 0.140 | 3.6 | std | 40 | 3.38 |
1 ½ | 40 | 1.900 | 48.3 | 0.145 | 3.7 | std | 40 | 4.05 |
2 | 50 | 2.375 | 60.3 | 0.154 | 3.9 | std | 40 | 5.44 |
2 ½ | 65 | 2.875 | 73.0 | 0.203 | 5.2 | std | - | 8.62 |
3 |
80 |
3.500 |
88.9 |
0.188 0.216 |
4.8 5.5 |
- std |
- 40 |
9.87 11.41 |
3 ½ |
90 |
4.000 |
101.6 |
0.188 0.226 |
4.8 5.7 |
- std |
- 40 |
11.35 13.57 |
4 |
100 |
4.500 |
114.3 |
0.156 0.188 0.219 0.237 |
4.0 4.8 5.6 6.0 |
- - - std |
- - - 40 |
10.79 12.86 14.88 16.07 |
5 | 125 | 5.563 | 141.3 | 0.26 | 6.6 | std | 40 | 21.78 |
6 | 150 | 6.625 | 168.3 | 0.280 | 7.11 | std | 40 | 28.26 |
8 | 200 | 8.625 |
219.1 |
0.250
0.277 0.322 |
6.4 7.04 8.18 |
- - std |
20 30 40 |
33.31 36.79 42.53 |
10 | 250 | 10.750 | 273.0 | 0.250 0.279 0.307 0.365 |
6.4 7.1 7.8 9.3 |
- - - std |
20 - 30 40 |
41.77 46.43 51.00 60.29 |
12
|
300 |
12.750 |
323.8 |
0.250 0.330 0.375 0.406 |
6.4 8.4 9.5 10.3 |
- - std - |
20 30 - 40 |
49.72 65.20 73.82 79.71 |
14 | 350 |
14.000 | 355.6 | 0.250 0.312 0.375 0.438 |
6.4 7.9 9.5 11.1 |
- - std - |
10 20 30 40 |
87.94 81.28 94.49 107.38 |
16 |
400 |
16.000 |
406.4 |
0.250 0.312 0.375 0.500 |
6.4 7.9 9.6 12.7 |
- - std - |
10 20 30 40 |
62.63 77.86 93.21 123.29 |
Tolerances
A. Diameter | |
15mm to 40mm | -0.04mm |
-0.79mm | |
50mm & above | ±1% |
B. Thickness | |
-12.50% | |
+16 | |
C. weight | |
± 10% |
Products | |||
Steel Pipes & Tubes | |||
Black & Galvanized | |||
Square Hollow Section | |||
Carbon Alloy Steel Pipes | |||
Steel Structure | |||
Telecommunication | |||
Highway Guardrails | |||
Scaffolding | |||
Steel Tubular Poles | |||
PVC Section | |||