Key Applications of Steel Pipe Fittings & Flange in Polysilicon Industry

As the globe demand for renewable energy continues to gow, the polysilicon industry is becoming increasingly important as a core area of solar panel manufacturing.

Stainless steel pipe fittings and flanges play an irreplaceable role in the solid particle transport system with their excellent performance. They not only undertake the critical task of material handing, but also have extremely high requirements in welding performance and wear resistance, which is essential to ensure the stable operation of the polysilicon production line. The following are some of the main areas where steel fittings and flange are needed.

1. Osmotic Preparation System

It also namely solar power generation, which is one of the key links in the application of polysilicon new energy.

With their good corrosion resistance and extremely low leakage rates, steel fittings are widely used in OPS. Steel pipe fittings can ensure the stable operation of solar power system, so as to effectively achieve energy

 conversion.

2. Solar Energy Storage System

In the process of solar power generation, affected by environmental factors, the power generation effiviency will fluctuate. To save energy and improve the stability of the system, solar energy storage systems were introduced.

Stainless steel pipe fittings also play a significant role. They’re not only easy to clean, also completely remove the accumulation of oxides inside, thusensuring the normal operation and long-term stability of storage system.

3. Cooling & Circulation System

While producing the polysilicon, cooling and circulation system are essential to maintain the stability of the production process and improve its quality. Stainless steel pipe fittings are often used to construct pipes and connectors for these systems due to their good thermal conductivity and corrosion resistance, ensuring the efficient and safe flow of cooling media and circulating water.

4. Material Transfer System

• Weldability

In most polysilicon industry, the connection between pipe fittings and flange is usually achieved by welding. So high-quality stainless steel material should have good weldability, so as to ensure the strength and tightness of connection.

• Abrasive Resistance

Stainless steel material should be able to maintain its oringinal performance and structure in a long time and high load working environment, thereby extending the service life.

• Austenitic Stainless Steel

Austenitic stainless steel has become the preferred material for transmission systems in the polysilicon industry because of its excellent corrosion resistance, high temperature properties and good weldability. Some special alloy stainless steels such as wear-resistant steel,are also favored for their wear resistance.

In short, it's obviously evident that stainless steel pipe fittings and flanges are key components in polysilicon. The selection of appropriate materials and advanced technology of fittings and flanges is crucial to ensure the stable operation of production line.