In the modern industrial field, pipeline systems serve as key carriers for transporting various media, and their quality and performance directly affect the safety and stability of the entire production process. EN10216-2 steel tube has become an important tube material for many industrial projects due to its excellent quality, stable material properties, strict production process requirements, and wide application range.

The core idea of carbon steel pipe anti-corrosion is to isolate the surface of the pipe from contact with corrosive media, or to change the electrochemical properties of the pipe through electrochemical methods, making it difficult to corrode. The anti-corrosion treatment of carbon steel pipes refers to the process of adding a layer of anti-corrosion barrier on the surface of the steel pipe through a series of physical, chemical, or electrochemical techniques, to prevent or delay the reaction between external corrosive media (such as moisture, oxygen, salt spray, chemical solvents, etc.) and the steel pipe substrate, thereby avoiding damage such as corrosion and perforation of the steel pipe.

Shanghai Zhucheng Pipe Fittings Manufacturing Co., Ltd., as an excellent supplier of American Standard seamless pipe in the industry, is committed to providing high-quality products and comprehensive services to new and old customers at home and abroad.

"SCH" in SCH160 is an abbreviation for "Schedule", indicating the wall thickness grade of the steel pipe. The number "160" does not represent the actual wall thickness, but rather a standardized grade number. Generally speaking, the larger the number, the thicker the pipe wall, and correspondingly, the higher its pressure bearing capacity. Thick walled steel pipes are mainly used to cope with industrial pipeline systems that require extremely high pressure bearing capacity and durability.

With the rapid development of technology, industrial pipeline systems have increasingly high requirements for materials. ASTM A312 seamless pipe have become a popular choice in many industries due to their excellent performance and wide applicability, and are widely used in industries such as petrochemicals, energy, and food worldwide.

As a key connecting component in pipeline engineering systems, weld neck flange bear the important responsibility of ensuring sealing and pressure performance. The quality of forged steel flange is directly related to the safe and stable operation of the entire industrial production system, so the inspect weld neck flange is of great significance. This article will start with the production standards of weld neck flange, elaborating on their material types, dimensional tolerance ranges, and deeply analyzing the core elements in the inspection process.