These pipes are made as per IS 15328 standard and are marked with ISI mark. The pipes are available in different stiffness classes as given in the table below. The pipes are available in 3m and 6m lengths. Separate coupler with unique design of rubber rings are available up to 250mm sizes which makes the system absolutely watertight. In case of 315mm solvent weld type coupler is provided.
Nominal Ring Stiffness SN(KN/m2 | 2 | 4 | 8 |
SDR | 51 | 41 | 34 |
OD mm(D) | Wall Thickness in mm(t) | ||
110 | - | - | |
125 | - | 3.2+0.5 | 3.2+0.7 |
160 | 3.2+0.5 | 4.0+0.6 | 4.7+0.7 |
200 | 3.9+0.6 | 4.9+0.7 | 5.9+0.8 |
250 | 4.9+0.7 | 6.2+0.8 | 7.3+1.0 |
315 | 6.2-0.8 | 7.7+1.0 | 9.2+1.2 |
All dimensions in millimetres
S.I. NO. | Nominal Diameter dn |
Socket | Spigot End | |||
dem Min |
A Min |
C Max |
L1 Min |
H | ||
1 | 110 | 110.4 | 32 | 26 | 60 | 6 |
2 | 125 | 125.4 | 35 | 26 | 67 | 6 |
3 | 160 | 160.5 | 42 | 32 | 81 | 7 |
4 | 200 | 200.6 | 50 | 40 | 99 | 9 |
5 | 250 | 250.8 | 55 | 70 | 125 | 9 |
6 | 315 | 316 | 62 | 70 | 132 | 12 |
All dimensions in millimetres
S.I. NO. | Nominal Diameter dn |
Socket | Spigot End | |||
dem Min |
A Min |
C Max |
L1 Min |
H | ||
1 | 110 | 110.4 | 32 | 26 | 60 | 6 |
2 | 125 | 125.4 | 35 | 26 | 67 | 6 |
3 | 160 | 160.5 | 42 | 32 | 81 | 7 |
4 | 200 | 200.6 | 50 | 40 | 99 | 9 |
Pipes | |
Material | Unplasticized Polyvinyl Chloride (UPVC) |
Colour | Dark Brown |
Reference Standards | IS 15328 : 2003 |
Working pressure (kg/cm2) | Non pressure Application |
End Connections | Elastomeric Sealing Ring & Solvent Joint. |
UPVC underground drainage pipes are specially designed plastic pipes made from Unplasticized Polyvinyl Chloride, commonly used to carry waste water and rainwater safely below the surface. These underground drainage pipes are ideal for residential, commercial, and industrial infrastructure where long-term, maintenance-free drainage pipe and fittings are essential.
Yes, UPVC is extremely durable and resistant to corrosion, chemicals, and soil conditions. Unlike metal alternatives, UPVC doesn’t rust or degrade over time, making it a reliable choice for underground drainage pipes. It ensures leak-proof performance for all types of drainage pipe fittings in long-term applications.
Absolutely. AKG’s UPVC underground drainage pipes are designed to handle both sewage discharge and stormwater runoff efficiently. Whether you’re managing kitchen waste, bathroom outlets, or rainwater collection, our drainage pipe and fittings system handles all with minimal effort.
AKG’s underground drainage pipes are lightweight, easy to install, and require no heavy machinery, unlike RCC or cast iron options. Our UPVC system is cost-effective, corrosion-resistant, and offers a long life span. It also simplifies drainage pipe fittings with push-fit joints, reducing labor and installation time.
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