The piping solutions with large diameters are usually made with strong material grades, such as St52 pipes with high material strengths, strong loads and resistance to stress. Accompanied by pipes, related products such as bars are significant in fabrication, support structures and personalised industrial uses. The advanced manufacturing methods and strict quality control guarantee maximum functioning even when under pressure and in severe operating and working conditions.
In the modern digital age of procurement, industrial purchasers are becoming more and more dependent on B2B portals as a method of sourcing reliable piping solutions in an efficient manner. The sites allow easy communication between the manufacturers and the international consumers, achieved through transparency, quicker response, and the ease of transactions. High-diameter pipes procured under the structured B2B channel ensure that industries manage to simplify the purchasing process and still receive quality and traceability of procured products, and deliver on time to systematically critically requiring projects.
Large Diameter Pipes Dimension
NOMINAL PIPE SIZE | OUTSIDE DIAMETER | NOMINAL WALL THICKNESS | ||||||||||||
8″ | 219.1 | 3.76 | 6.35 | 7.04 | 8.18 | 8.18 | 10.31 | 12.7 | 12.7 | 15.09 | 18.26 | 20.62 | 23.01 | 22.23 |
10″ | 273 | 4.19 | 6.35 | 7.8 | 9.27 | 9.27 | 12.7 | 12.7 | 15.09 | 18.26 | 21.44 | 25.4 | 28.58 | 25.4 |
12″ | 323.8 | 4.57 | 6.35 | 8.38 | 9.53 | 10.31 | 14.27 | 12.7 | 17.48 | 21.44 | 25.4 | 28.58 | 33.32 | 25.4 |
14″ | 355.6 | 6.35 | 7.92 | 9.53 | 9.53 | 11.13 | 15.09 | 12.7 | 19.05 | 23.83 | 27.79 | 31.75 | 35.71 | _ |
16″ | 406.4 | 6.35 | 7.92 | 9.53 | 9.53 | 12.7 | 16.66 | 12.7 | 21.44 | 26.19 | 30.96 | 36.53 | 40.49 | _ |
18″ | 457.2 | 6.35 | 7.92 | 11.13 | 9.53 | 14.27 | 19.05 | 12.7 | 23.83 | 29.36 | 34.93 | 39.67 | 45.24 | _ |
20″ | 508 | 6.35 | 9.53 | 12.7 | 9.53 | 15.09 | 20.62 | 12.7 | 26.19 | 32.54 | 38.1 | 44.45 | 50.01 | _ |
22″ | 558.8 | 6.35 | 9.53 | 12.7 | 9.53 | 22.23 | 12.7 | 28.58 | 34.93 | 41.28 | 47.63 | 53.98 | _ | |
24″ | 609.6 | 6.35 | 9.53 | 14.27 | 9.53 | 17.48 | 24.61 | 12.7 | 30.96 | 38.89 | 46.02 | 52.37 | 59.54 | _ |
26″ | 660.4 | 7.92 | 12.7 | _ | 9.53 | _ | _ | 12.7 | _ | _ | _ | _ | _ | _ |
28″ | 711.2 | 7.92 | 12.7 | 15.88 | 9.53 | _ | _ | 12.7 | _ | _ | _ | _ | _ | _ |
30″ | 762 | 7.92 | 12.7 | 15.88 | 9.53 | _ | _ | 12.7 | _ | _ | _ | _ | _ | _ |
32″ | 812.8 | 7.92 | 12.7 | 15.88 | 9.53 | 17.48 | _ | 12.7 | _ | JIS G3452 ASME B36.10M JIS G3454 DIN2448 JIS G3455 DIN2458 JIS G3457 | _ | |||
34″ | 863.6 | 7.92 | 12.7 | 15.88 | 9.53 | 17.48 | _ | 12.7 | _ | _ | ||||
36″ | 914.4 | 7.92 | 12.7 | 15.88 | 9.53 | 19.05 | _ | 12.7 | _ | _ | ||||
38″ | 965.2 | _ | _ | _ | 9.53 | _ | _ | 12.7 | _ | _ | ||||
40″ | 1016 | _ | _ | _ | 9.53 | _ | _ | 12.7 | _ | _ | ||||
42″ | 1066.8 | _ | _ | _ | 9.53 | _ | _ | 12.7 | _ | _ | ||||
44″ | 1117.6 | _ | _ | _ | 9.53 | _ | _ | 12.7 | _ | _ | _ | _ | _ | _ |
46″ | 1168.4 | _ | _ | _ | 9.53 | _ | _ | 12.7 | _ | _ | _ | _ | _ | _ |
48″ | 1219.2 | _ | _ | _ | 9.53 | _ | _ | 12.7 | _ | _ | _ | _ | _ | _ |
Large Diameter Pipe Coating Standard:
| Large Diameter Pipe Coating Type | Large Diameter Pipe Coating Layer | Large Diameter Pipe Coating thickness |
|---|---|---|
| Three layers polyethene | Inside layer: epoxy (Green) | 2.0 -4.5mm |
| Mid-layer: adhesive (White) | ||
| Outside layer: polyethene (Black) | ||
| Two layers polyethene | Inside layer: adhesive | 2.0 -4.5mm |
| Outside layer: polythene | ||
| Epoxy | Epoxy | 200-400um |
| Two layers epoxy | Inside layer: epoxy (Green) | 400-800um |
| Outside layer: intensity epoxy (sage green) | ||
| Three layers polyethene | Inside layer: epoxy (Green) | 2.5 -3mm |
| Mid-layer: adhesive (White) | ||
| Outside layer: polypropylene (White) |



