Large galvanized steel pipe from DN250 – DN800
Bao Tin Steel is an importer and direct distributor of large galvanized steel pipe, with large inventories, diverse types.
The most commonly used large steel pipes include from DN250 to DN800 with common thicknesses like 6.35mm to 12.7mm…
Image of large galvanized steel pipe
Some common specifications and thicknesses of large steel pipe:
| Size | Out Diameter (O.D) | Thickness (T) | Lenght | Weight |
| DN | (mm) | (mm) | (m) | (Kg/m) |
| 125 | 141.3 | 3.96 | 6 | 13.41 |
| 125 | 141.3 | 4.78 | 6 | 16.09 |
| 125 | 141.3 | 5.16 | 6 | 17.32 |
| 150 | 168.3 | 3.96 | 6 | 16.05 |
| 150 | 168.3 | 4.78 | 6 | 19.27 |
| 150 | 168.3 | 5.16 | 6 | 20.76 |
| 150 | 168.3 | 7.11 | 6 | 28.26 |
| 200 | 219.1 | 3.96 | 6 | 21.01 |
| 200 | 219.1 | 4.78 | 6 | 25.26 |
| 200 | 219.1 | 5.16 | 6 | 27.22 |
| 200 | 219.1 | 6.35 | 6 | 33.32 |
| 250 | 273.1 | 5.16 | 6 | 34.10 |
| 250 | 273.1 | 5.56 | 6 | 36.68 |
| 250 | 273.1 | 6.35 | 6 | 41.77 |
| 250 | 273.1 | 7.09 | 6 | 46.51 |
| 300 | 323.8 | 6.35 | 6 | 49.71 |
| 300 | 323.8 | 7.09 | 6 | 55.38 |
| 300 | 323.8 | 7.92 | 6 | 61.70 |
| 350 | 355.6 | 6.35 | 6 | 54.69 |
| 350 | 355.6 | 7.09 | 6 | 60.94 |
| 350 | 355.6 | 7.92 | 6 | 67.91 |
| 400 | 406.4 | 7.09 | 6 | 69.82 |
| 400 | 406.4 | 7.92 | 6 | 77.83 |
| 400 | 406.4 | 8.38 | 6 | 82.26 |
| 400 | 406.4 | 9.53 | 6 | 93.27 |
| 500 | 508 | 7.09 | 6 | 87.58 |
| 500 | 508 | 7.92 | 6 | 97.68 |
| 500 | 508 | 8.38 | 6 | 103.25 |
| 500 | 508 | 9.53 | 6 | 117.15 |
| 600 | 610 | 7.92 | 6 | 117.60 |
| 600 | 610 | 8.38 | 6 | 124.33 |
| 600 | 610 | 9.53 | 6 | 141.12 |
FORMULA FOR WEIGHT OF STEEL PIPE:
Kg/m = (O.D – T) x T x 0.00314 x 7.93
We also accept the production of whirlwinds, coils and welding machined according to your requirements, pipe diameters up to 2000mm, or imported special tubes.
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