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MDPE PIPES (Gas Conveyance)
Natraj MDPE Pipes are used for safe and efficient conveyance of natural gas, LPG and other approved industrial gases in distribution networks. They are suitable for underground gas pipelines, service connections, city gas distribution systems and industrial gas supply applications.
Manufactured as per IS 14885:2022, Natraj MDPE Pipes are made from third-generation bimodal, cadmium-free Medium Density Polyethylene for reliable strength, flexibility and long-term performance. The material is lightweight, corrosion-resistant and suitable for gas conveyance in varied soil and site conditions. Available in PE 80 and PE 100 grades, the pipes are colour coded in yellow and orange for easy identification and safer installation. With leak-resistant jointing, durable construction and dependable pressure performance, Natraj MDPE Pipes provide a practical solution for modern gas distribution systems.
Our pipes range from 16mm to 315mm in diameter, accommodating diverse needs in gas distribution from residential to industrial applications. Each pipe is meticulously manufactured to meet the rigorous specifications of IS 14885:2022 and is also available for supply as per ISO 4437 standards.
City Gas Networks
Used in underground city gas networks for safe PNG supply to homes, shops and utility connections.
Residential PNG Supply
Carries piped natural gas from street mains to homes, apartments and housing societies through buried lines.
Commercial Gas Lines
Supports gas supply to hotels, restaurants, malls and commercial kitchens through dependable distribution lines.
Industrial Gas Supply
Conveys fuel gas and industrial gases across factories, process plants and utility zones with secure flow.
Biogas Conveyance
Transfers biogas from digesters or production sites to storage, energy units and usage points efficiently.
Healthcare Gas Lines
Supports safe and continuous gas supply lines for hospitals, clinics and critical healthcare facilities.
Leak Resistant Jointing For Safety
Heat fused joints create a continuous gas line, helping reduce leakage risk and support safer gas conveyance across buried distribution networks.
Corrosion Free Underground Life
MDPE resists corrosion, rust and many soil related effects, making it suitable for long term buried gas distribution in varied ground conditions.
Flexible For Buried Alignment
Pipe flexibility helps accommodate bends, uneven terrain and shifting site conditions, reducing excessive fittings in buried gas routes.
High Impact Crack Resistance
Tough MDPE construction offers good resistance to impact, handling stress and crack formation during transport, laying and service.
Smooth Bore For Steady Flow
Smooth internal surfaces support steady gas flow with low friction loss, helping maintain distribution efficiency across longer pipeline runs.
Lightweight For Faster Laying
Lightweight pipe lengths and coils are easier to transport, handle and lay, helping speed up installation across gas distribution projects.
| DIMENSION OF MDPE PIPE AS PER IS 14885 : 2022 | ||||||||
| NOMINAL OD (MM) | SDR 17 | SDR 13.6 | SDR 11 | SDR 9 | ||||
| WALL THICKNESS | WALL THICKNESS | WALL THICKNESS | WALL THICKNESS | |||||
| MIN | PLUS TOLERANCE | MIN | PLUS TOLERANCE | MIN | PLUS TOLERANCE | MIN | PLUS TOLERANCE | |
| 16 | 2.3 | 0.4 | 3.0 | 0.4 | 3.0 | 0.4 | ||
| 20 | 2.3 | 0.4 | 3.0 | 0.4 | 3.0 | 0.4 | ||
| 25 | 2.3 | 0.4 | 3.0 | 0.4 | 3.0 | 0.4 | ||
| 32 | 2.3 | 0.4 | 2.3 | 0.4 | 3.0 | 0.4 | 3.6 | 0.5 |
| 40 | 2.4 | 0.4 | 3.0 | 0.4 | 3.7 | 0.5 | 4.5 | 0.6 |
| 50 | 3.0 | 0.4 | 3.7 | 0.5 | 4.6 | 0.6 | 5.6 | 0.7 |
| 63 | 3.8 | 0.5 | 4.7 | 0.6 | 5.8 | 0.7 | 7.1 | 0.9 |
| 75 | 4.5 | 0.6 | 5.5 | 0.7 | 6.8 | 0.8 | 8.4 | 1.0 |
| 90 | 5.4 | 0.7 | 6.6 | 0.8 | 8.2 | 1.0 | 10.1 | 1.2 |
| 110 | 6.6 | 0.8 | 8.1 | 1.0 | 10.0 | 1.1 | 12.3 | 1.4 |
| 125 | 7.4 | 0.9 | 9.2 | 1.1 | 11.4 | 1.3 | 14.0 | 1.5 |
| 140 | 8.3 | 1.0 | 10.3 | 1.2 | 12.7 | 1.4 | 15.7 | 1.7 |
| 160 | 9.5 | 1.1 | 11.8 | 1.3 | 14.6 | 1.6 | 17.9 | 1.9 |
| 180 | 10.7 | 1.2 | 13.3 | 1.5 | 16.4 | 1.8 | 20.1 | 2.2 |
| 200 | 11.9 | 1.3 | 14.7 | 1.6 | 18.2 | 2.0 | 22.4 | 2.4 |
| 225 | 13.4 | 1.5 | 16.6 | 1.8 | 20.5 | 2.2 | 25.1 | 2.7 |
| 250 | 14.8 | 1.6 | 18.4 | 2.0 | 22.7 | 2.4 | 27.9 | 2.9 |
| 280 | 16.6 | 1.8 | 20.6 | 2.2 | 25.4 | 2.7 | 31.3 | 3.3 |
| 315 | 18.7 | 2.0 | 23.2 | 2.5 | 28.6 | 3.0 | 35.2 | 3.7 |
- Electrofusion Jointing
- Butt Fusion Welding
- Approved Mechanical Fittings