Dactron Pipe
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LSAW (Longitudinally Submerged Arc Welding) pipe is manufactured by using UOE or JCOE processing methods. It is characterized by a simple process and fast continuous production, widely used in oil, gas, water transmission, and offshore engineering projects.
| Key Specifications | |
| Outer Diameter | 355.6mm-2320mm |
| Wall Thickness | 7-50mm |
| Length | 5.8m / 6m / 11.8m / 12m / 18m / 32m |
| Standards | PSL1 / PSL2 Gr.B, X42-X70, ASTM A53/A252, EN10219, AS1163, JIS G3457 |
| Surface Treatment | Bare, Black Painting, Varnished, Galvanized, Anti-corrosion coating |
| Features | Large diameter, Thick wall, High Pressure resistance |
| Inch | mm | 245(B) | 360(X52) | 415(X60) | 485(X70) | Length(m) |
| 16 | 406 | 6.0-14.0 | 6.0-12.0 | 6.0-11.0 | 6.0-10.0 | 6.0-12.3 |
| 24 | 610 | 6.0-18.0 | 6.0-16.0 | 6.0-15.0 | 6.0-14.0 | 6.0-12.3 |
| 32 | 813 | 7.0-22.0 | 7.0-20.0 | 7.0-19.0 | 7.0-18.0 | 6.0-12.3 |
| 48 | 1219 | 9.0-28.0 | 9.0-25.4 | 9.0-24.0 | 9.0-23.0 | 6.0-12.3 |
| 64 | 1626 | 10.0-30.0 | 10.0-27.0 | 10.0-25.4 | 10.0-24.0 | 6.0-12.3 |
UOE Forming Process: Includes steel plate pre-bending, U forming, and O forming using special presses to deform the steel plate into a round tube blank.
JCOE Forming Process: The steel plate is progressively pressed into a "J" shape, then a "C" shape, and finally an open "O" shape from the middle.
Special hoisting and transportation tools are utilized during loading and unloading to ensure the integrity of the surface and prevent any scratching of the pipes.
