Source smarter with
Leverage AI to find the perfect product match in seconds
Matches from over 100 million products with precision
Handles queries 3 times as complex in half the time
Verifies and cross-validates product information
Get the app
Get the Alibaba.com app
Find products, communicate with suppliers, and manage and pay for your orders with the Alibaba.com app anytime, anywhere.
Learn more

100mm pipe

(63926 products available)

About 100mm pipe

Types of 100mm Pipe

A 100mm pipe has a diameter of 100 millimeters (mm). This size is commonly used for various applications, including plumbing, drainage, and construction. Here are some key details about 100mm pipes:

  • Outside Diameter: The outside diameter of a 100mm pipe is 100mm. This measurement is taken from the outside edge of the pipe. However, the outside diameter can differ slightly due depending on the type of pipe due to the thickness of the pipe walls. For example, a PVC pipe may have a slightly different outside diameter than a steel pipe.

  • Wall Thickness: The wall thickness of a 100mm pipe varies depending on its intended use and the material from which it is made. For example, a 100mm PVC drainage pipe may have a thicker wall than a 100mm steel water supply pipe. Wall thickness is crucial because it affects the pipe's strength, durability, and flow capacity. Thicker walls generally mean higher pressure ratings and longer-lasting performance.

  • Inner Diameter: The inner diameter of a 100mm pipe is the space through which fluid or gas flows. The inner diameter is essential when considering flow capacity. A pipe with a larger inner diameter can transport more water, gas, or sewage in a given time. This measurement is crucial for engineers designing systems to meet specific flow rate requirements.

  • Length: 100mm pipes are available in various lengths. Common lengths include 3 meters, 6 meters, or longer if required. The length of the pipe can affect transportation costs and ease of installation. Longer pipes may be more challenging to transport and install, while shorter sections may require more joints but be easier to handle.

  • Material: 100mm pipes can be made from various materials, including PVC, HDPE, steel, and copper. Each material has advantages and disadvantages depending on the application. For instance, PVC is lightweight and corrosion-resistant, while steel is strong and suitable for high-pressure applications.

Functions and Features of 100mm Pipe

100 mm (millimeter) pipes are commonly used in various applications, including construction, drainage, plumbing, and HVAC systems. Here are some functions and features relevant to this topic:

  • Water Supply

    Water is supplied to residential and commercial buildings through pipes. A 100 mm pipe is used to transport water from the municipal supply to individual homes or buildings. These pipes are also used in plumbing systems within buildings to transport water to various fixtures like sinks, toilets, and showers.

  • Sewage and Drainage

    These types of pipes are used to transport sewage and wastewater from buildings to treatment facilities. They are also used in stormwater management systems to carry rainwater runoff. Additionally, these pipes can be found in drainage systems within residential areas to manage groundwater and prevent flooding.

  • Ventilation

    These pipes play a crucial role in the ventilation system. For instance, 100mm ducting is widely used in HVAC systems to distribute air to different rooms in residential and commercial buildings. It is also used to exhaust air from kitchens, bathrooms, and toilets.

  • Structural Support

    100 mm steel pipe has a significant role in terms of structural support. For instance, it is used in the construction of structural steel frames, masts, and scaffolding. Additionally, it is used in the construction of handrails, guardrails, and furniture.

  • Drainage and Sewerage Systems

    These pipes are crucial in sewage and drainage systems. They help transport wastewater from buildings to treatment facilities. Additionally, they assist in conveying stormwater runoff to drainage points. Moreover, these pipes are used to carry sewage and sewage from one point to another.

  • Electrical Conduits

    100 mm pipes are also used as electrical conduits. For instance, they provide a safe and organized pathway for electrical wiring. They protect electrical wiring from physical damage, moisture, and debris. Additionally, these pipes facilitate the easy installation and replacement of electrical wiring.

  • Features

    Some key features of 100 mm pipes include:

    Durability: 100 mm steel pipe is popular due to its longevity and durability. It can be used in various applications and environments.

    Lightweight: When made of aluminum, these pipes are generally lightweight. This allows for easy handling and transportation.

    Corrosion resistance: 100 mm plastic pipes are popular due to their resistance to rust and corrosion. This feature makes them ideal for use in water supply and drainage systems.

    Flexibility: 100 mm PVC or rubberized materials are generally flexible. This allows the pipes to bend and curve around obstacles during installation.

Applications of 100mm Pipe

  • Drainage and sewer systems: A 100mm pipe is commonly used in drainage and sewer systems. It helps transport waste water from homes, commercial buildings, and other facilities to treatment plants. This includes both sewage water and gray water. The pipes used in these systems are usually PVC or UPVC, which have a smooth interior that promotes flow and is also corrosion-resistant.
  • Soil vent pipe: A 100mm pipe is also used as a soil vent pipe in drainage systems. It allows the safe disposal of sewage and gray water into the environment and reduces the risk of blockages. The soil vent pipe usually runs vertically through the building to the roof, allowing the release of waste water and gases into the atmosphere.
  • Rainwater pipes: 100mm pipes can also be used as downspouts to collect rainwater from roofs and direct it to the ground or rainwater harvesting systems. They are also used to direct water runoff from gutters and prevent soil erosion around the foundation of a building.
  • Telecommunications: A 100mm pipe is also used in telecommunication networks. It is used to encase fiber optic cables, which are used in the transmission of data over long distances. The pipes protect the cables from damage and ensure they are installed correctly underground.
  • Electrical installations: These pipes are also used in electrical installations. It is used to provide a safe pathway for electrical wiring and cables in underground installations. The 100mm PVC pipe prevents the wires from being damaged during installation and also protects them from moisture.
  • Industrial applications: In most industrial setups, a 100mm pipe is used to transport liquids, gases, or other materials. They are preferred because they have a high resistance to impact and corrosion. It is also used in cooling systems to transport coolant.
  • Agriculture: In the agricultural sector, a 100mm pipe is used in irrigation systems. It is used to transport water from a source to irrigate crops. It is also used in the distribution of water to livestock.
  • Construction: These pipes are also used in construction projects. It is used to create formwork for pouring concrete in foundations, columns, and beams. It is also used to create drainage systems on construction sites.

How to choose 100mm pipe

  • Material:

    100mm pipes are made from different materials. Each material has unique features suitable for specific uses. PVC pipes are popular for drainage and sewer systems. They're strong and resistant to chemicals. If the buyer's project involves drainage or sewer lines, 100mm PVC pipes are a good choice. But if buyers are looking for pipes for electrical wiring, they should get 100mm PVC electrical pipes. UPVC pipes are used in irrigation and water supply. They're lighter than PVC and have higher pressure ratings. 100mm UPVC pipes are a good choice for irrigation systems. 100mm HDPE pipes are made of flexible plastic. They can be bent without breaking. HDPE pipes are used in water supply and gas distribution. They last long and resist harsh weather. Buyers should get 100mm HDPE pipes if they need pipes that can be installed underground or in rough conditions.

  • Pipe Standard:

    Different types of pipes have different pressure ratings. These pipes are governed by international standards. These standards include ASTM, DIN, and BS. The pipes' standard is printed on the pipe wall. Buyers should check the standard to see the pressure rating and use it for their project.

  • Pipe fitting:

    Pipe fittings are used to connect or change the direction of pipes. They come in different shapes and sizes. When buying pipes, consider the available pipe fitting. Make sure the pipe size and the fitting size will work for the intended project.

  • Flow capacity:

    The flow capacity of pipes refers to the amount of fluid that can pass through a pipe in a given time. It's affected by the diameter, material, and roughness of the pipe. 100mm diameter pipes have high flow capacity. They can be used to transport large amounts of fluid. Buyers who want pipes with high flow capacity should get 100mm pipes.

100mm pipe Q&A

Q1: What's the best way to join 100mm pipes?

A1: There are many ways to join pipes, including welding, adhesive, and mechanical fittings. The best method depends on the specific application, such as the type of fluid, pressure, and material.

Q2: How to measure the 100mm pipe diameter?

A2: Use a caliper or a tape measure to determine the external diameter. For PVC pipes, the diameter is usually printed on the outside. If the pipe is not PVC, a caliper will be needed to obtain the measurement.

Q3: How to increase water flow in a 100mm pipe?

A3: To increase water flow, the pipe could be connected to a larger diameter pipe or eliminate any bends and obstructions. Alternatively, a water pump could be added to the system to increase flow rates.

Q4: What does the schedule mean in pipes?

A4: The schedule indicates the wall thickness of a pipe. Common schedules include 10, 20, and 40. Higher schedule numbers mean thicker walls. A 100mm pipe with a higher schedule number will have higher pressure ratings.

Q5: What is the lifespan of a 100mm drainage pipe?

A5: PVC drainage pipes last 50 years or more. However, they must be installed properly. Their lifespan can be shortened if exposed to direct sunlight. Other pipes, such as concrete or clay, can last longer.