Sep 2, 2023 · Hume pipe come in different classes, denoted as NP2, NP3 and NP4, each with its own specific characteristics and application. Let’s explore the differences between these classes in the table below: S.no.

Jun 1, 2023 · As per IS 458 2021, NP2 and NP3 Pipe difference is defined as: NP2 Hume Pipes: Reinforced concrete, light duty, non-pressure spun/vibrated pipes. Suitable for drainage and irrigation use, for cross drains/ culverts carrying light traffic. NP3 Hume Pipes: Reinforced concrete medium duty, non-pressure pipes.

Class NP2 shall be as per the Table 21 of IS: 458/2003, with up-to-date amendment. Schedule- 2: Reinforced Concrete, Light duty, Non-pressure Pipes, Class: NP2, with ends of the pipes suitable for Socket & Spigot, roll on joints or confined gasket joints conforming to IS:458/2003 (Fourth Revision) with up-to-date amendment along

May 3, 2021 · Difference between NP2 and NP3 Class RCC Hume Pipes. Non-Pressure RCC Hume pipes of class 2 are known as light-duty Hume pipes used for sewers, irrigation, and light traffic culverts. their thickness varies from 25 to 110 mm for 8cm dia and 2.2m dia respectively. for NP3 (medium duty) the thickness varies from 25 to 215mm

Sep 4, 2020 · the main difference between np2, np3 and np4 rcc pipes are: np2 is low quality pipes , np3 is medium quality pipes and np4 is higher quality pipes. What is barrel wall thickness in rcc pipe? Diameter: 150mm to 1800 mm. Inner Diameter: 150mm to 1800mm.

Sep 5, 2023 · NP2 pipes are designed for lighter loads, while NP4 pipes are built to handle heavier loads. This means that NP4 Hume pipes are generally used in areas where there is a higher risk of heavy traffic or soil pressure.

the main difference between np2, np3 and np4 rcc pipes are: np2 is low quality pipes , np3 is medium quality pipes and np4 is higher quality pipes. means np2 strength is low np3 medium and np4 good, but mainly contacter used np2 class pipes because they are …

And NP 2, NP 3, NP 4 are categories of pipe to be layed according to the demand, factors including depth, load and volume or flow in the pipe. NP 4 more steel than NP 3 in order to resist in deeper depth and max. Load. All pipes works economically under the gravitational force, still pump house are there in order to tackle difficulties.

Mar 21, 2025 · Understand the NP2 and NP3 pipe difference, including strength, usage, and cost. Choose the right concrete pipe for your project with expert guidance.

May 3, 2021 · Non-Pressure RCC Hume pipes of class 2 are known as light-duty Hume pipes used for sewers, irrigation, and light traffic culverts. Their thickness varies from 25 to 110 mm for 8cm dia and 2.2m dia respectively. for NP3 (medium duty) the …