What is a reducer

What is a reducer

What is a reducer? Reducer is a chemical pipe fitting, also called large and small head. Its main function is to connect two pipe diameters of different sizes, and it can be divided into concentric reducer and eccentric reducer. The ...

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    Analysis of stress design of petrochemical pipeline

    Analysis of stress design of petrochemical pipeline

    As an organic component of petrochemical transportation network, petrochemical pipelines are connected with petrochemical devices to transport media, and their performance, service life, etc. have a very important relationship with stress. Stress design needs to be highly valued to ensure ...

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      New Development of Heat Treatment Technology for Automobile Fasteners

      New Development of Heat Treatment Technology for Automobile Fasteners

      The impact of heat treatment process on improving the fatigue strength of bolts All along, automotive fasteners have been dominated by a wide range of varieties, various types and specifications of the basic features, and its selection and use involves ...

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        Design of steam tracing pipeline for chemical process pipeline

        The healthy development of the chemical industry has played a key role in China’s economic construction, which can effectively improve the overall level of the economy and promote sustainable social development. In the process of using steam tracing pipe, attention ...

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          What is pipe heat tracing

          What is pipe heat tracing

          What is pipe heat tracing? Pipe heat tracing is a constant temperature or heating method used to keep materials at a certain temperature to prevent crystallization and solidification of materials in the pipe or to meet process requirements. In production ...

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            Discussion on the Mechanism of Cracks in High Manganese Steel Castings

            Discussion on the Mechanism of Cracks in High Manganese Steel Castings

            The causes of cracks in high manganese steel castings in actual production and the influence of various factors in the solidification process of castings are analyzed. Preventive measures are proposed from structural design, chemical composition control, casting process and heat ...

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              Guidelines for chemical cleaning process of industrial pipelines

              Guidelines for chemical cleaning process of industrial pipelines

              This standard is applicable to the pipeline construction requiring chemical cleaning specified in the design documents of industrial metal pipeline engineering. This standard is not applicable to the construction of water washing and oil cleaning in industrial metal pipeline engineering. Normative ...

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                40CrNiMoA

                40CrNiMoA

                What is 40CrNiMoA? 40CrNiMoA round steel, 40CrNiMoA sintered steel, 40CrNiMoA steel, alloy structural steel referred to as sintered steel, 40CrNiMoA is one of the sintered steel, also known as alloy steel, it is based on high-quality carbon structural steel, appropriate addition ...

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                  Study on toughness and fracture cause of steel

                  钢材韧性及断裂原因研究分析-钢铁百科

                  Study on toughness and fracture cause of steel material There are thousands of varieties of steel material used in various industries. Each steel has a different trade name depending on its properties, chemical composition or alloy type and content. While ...

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                    Function and processing method of butt welding flange

                    The main functions of butt welding flanges are divided into the following categories: 1. In case of pipeline failure, it is easy to disassemble and test. 2. Connect the pipeline and keep the pipeline in good sealing performance; 3. If ...

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