ASTM A234 WPB ASME/ANSI B16.9 Eccentric Reducer Pipe Fitting Seamless

**Product Overview: Reducing Pipes**

Reducing pipes, commonly referred to as reducers, are pivotal components in piping systems used to connect two pipes of differing diameters. These fittings are crucial for managing changes in pipe size, ensuring smooth fluid flow, and maintaining pressure in the system. Reducers are categorized into two main types based on their profiles: concentric and eccentric reducers.

**Material Composition:**
Reducers are fabricated from a variety of materials to suit different applications, including:
- **Stainless Steel Reducers:** Known for their corrosion resistance and strength, making them suitable for harsh environments.
- **Alloy Steel Reducers:** Ideal for applications requiring high strength and durability under high temperature and pressure conditions.
- **Carbon Steel Reducers:** Commonly used due to their effectiveness, affordability, and robust performance in general applications.

**Manufacturing Processes:**
Reducers are manufactured through several processes, depending on the required specifications and material properties. These include:
- **Reduced Diameter Pressing:** Involves decreasing the diameter of the pipe progressively along its length.
- **Expanded Diameter Pressing:** The diameter is increased at specific points to create a gradual expansion.
- **Combination of Reduction and Expansion Pressing:** Utilizes both techniques to shape the reducer according to precise dimensional requirements.
- **Stamping:** Used for specific reducer types, where steel plates are shaped into reducers using a die that defines the inner dimensions of the product.

**Forming Process of Reducers:**
The typical process for forming reducers involves:
1. **Tube Blank Preparation:** Starting with a tube blank sized according to the larger diameter of the reducer.
2. **Die Shaping:** The blank is placed in a die, and pressure is applied axially, causing the metal to flow and conform to the die cavity, reducing its diameter to match the desired profile.
3. **Compression Forming:** Depending on the size and complexity of the reducer, the metal may undergo either single-stage or multi-stage compression to achieve the final shape.

**Alternative Production Techniques:**
For certain specifications, reducers can also be manufactured from steel plates through a stamping and stretching process. This method involves:
- **Die Design:** Creating a die based on the internal dimensions of the reducer.
- **Stretching:** The cut steel plate is then formed into the reducer shape using the die.

**Conclusion:**
Reducers are essential components in various piping systems, enabling the connection of pipes with different diameters seamlessly and efficiently. The choice of material and manufacturing process depends on the application requirements, ensuring optimal performance and durability.

Our company can produce carbon steel, stainless steel, and alloy steel pipe fittings according to standards such as ASME/ANSI, JIS, DIN, ISO etc. The varieties include equal diameter tees, reducing tees, tees, elbows, cross, concentric reducer, eccentric reducer etc.

We provide the very best quality pipe and fittings, prompt delivery and reliable services at competitive prices.