GOST 12820-80 Plate Flange is a flange product produced according to specific standards and plays an important role in many engineering fields.

1. Design features under standard specifications

This plate flange is designed and manufactured according to GOST 12820-80 standard. It is a flat plate structure with a simple and effective design. The edge of the flange is flat and can fit well with other pipes or equipment. On the surface of the flange, there are multiple screw holes evenly distributed. The layout and size of these screw holes strictly follow the standard requirements to ensure accurate matching with the corresponding bolts and nuts, thereby ensuring the tightness and stability of the connection.

2. Material selection

To meet different usage requirements, GOST 12820-80 Plate Flange can be made of a variety of materials. For example, the plate flange made of carbon steel has high strength and can withstand a certain pressure load. It is suitable for general industrial pipeline systems, such as ordinary water supply and drainage pipelines or gas transmission pipelines with low pressure requirements. In addition, alloy steel is also used. Alloy steel can give flanges better comprehensive performance, including higher strength and better temperature resistance, and is suitable for some special industrial environments, such as high-temperature and high-pressure chemical pipeline systems.

3. Application scenarios

In the oil and gas industry, a large number of pipeline systems need to be connected using this plate flange. Whether it is the connection of wellhead devices or the connection of pipe fittings for long-distance oil and gas pipelines, it can provide reliable connection solutions. In the field of chemical production, the connection between pipelines for various chemical raw materials often relies on GOST 12820-80 Plate Flange to ensure the safe and stable operation of the chemical production process. In addition, it can also be seen in the ventilation duct systems of some general industrial plants, playing the role of connection and sealing.

GOST 12820-80 Plate Flange has become an important product in the field of pipeline connection with its standardized design, diverse material selection and wide range of application scenarios.