The jacking pipes are produced by wet process of Thai Industrial Standard Institute 396-2549. The diameter can be 300mm. to 2,300mm. The types of jacking pipe are Steel collar, Stainless, and PVC collar, for the small pipes, the diameter can be under 600mm.
NOMINAL |
INSIDE |
WALL |
OUTSIDE |
EFFECTIVE LENGTH (mm) |
MAX |
MAX |
|||
SIZES (mm) |
DIAMETER (mm) |
THICKNESS (mm) |
DIAMETER (mm) |
STANDARD PIPE |
ROCKER PIPE |
INTERCEPTOR/ DIVERSION |
INTERJACK PIPE |
TEST LOAD (KN/m) |
FORCE (t) |
DN300 | 300 | 96.5 |
493 |
2000 | 1000 | - | - | 30 | 80 |
DN400 | 400 | 101.5 |
603 |
2000 | 1000 | 700 | - | 40 | 150 |
DN450 | 450 | 131.5 |
713 |
2000 | 1000 | - | - | 45 | 200 |
DN500 | 500 | 106.5 |
713 |
2000 | 1000 | - | - | 50 | 200 |
DN600 | 600 | 111.5 |
823 |
2000 | 1000 | - | - | 60 | 260 |
DN800 | 800 | 150 |
1100 |
2000 | 1000 | - | 3000 | 110 | 340 |
DN900 | 900 | 100 |
1100 |
2000 | 1000 | - | 3000 | 110 | 340 |
DN1000 | 1000 | 110 |
1220 |
2000 | 1000 | - | 3000 | 120 | 340 |
DN1200 | 1200 | 140 |
1480 |
2000 | 1000 | - | 3000 | 140 | 340 |
DN1500 | 1500 | 150 |
1800 |
2500 | 1500 | - | 3500 | 170 | 600 |
DN1750 | 1750 | 185 |
2120 |
2500 | 1750 | - | 3500 | 200 | 1200 |
DN2000 | 2000 | 175 |
2350 |
2500 | 2000 | - | 3500 | 225 | 1200 |
DN2300 | 2300 | 215 |
2730 |
2500 | - | - | 3500 | 260 | 1200 |