Company News_News_Hengjia Pipeline

16 2021.09 

What are the advantages of stamping elbow

1. Development trend of stamping elbow pipe: The raw material of the stamping elbow not only has qualified creep rupture curve, but also the price of the pipe is moderate, the construction is more convenient and fast than other varieties, and the connection form belongs to the reliable standard intermelt hot melt connection form at the present stage. The pore diameter of the pipe fitting is larger than the inner diameter of the pipe of the same specification. In the system, the fluid resistance of the system is relatively small because there is no mechanical connection with local diameter reduction.

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16 2021.09 

Matters needing attention in the processing of stamping elbow

Stamping elbow processing is a production technology of parts with a certain shape, size and performance by means of the power of conventional or special stamping equipment, which makes the sheet material directly subjected to the deformation force in the die and deforms. Good production techniques in processing. Sheet material, die and equipment are the three elements of stamping processing, and good use and coordination should be paid attention to in production. Stamping process is a cold deformation process of metal. Therefore, it is called cold stamping or sheet stamping, or stamping for short. It is one of the main methods of metal plastic processing (or pressure processing), also belongs to the material forming engineering technology.

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16 2021.09 

Introduction of manufacturing process and application analysis of stamping elbow

The manufacturing process of stamping elbow first welding a polygonal cross section of the polygonal ring shell or the two ends of the closed polygonal fan shell, internal pressure is applied after the internal pressure medium, the cross section gradually from polygon into a circle under the action of internal pressure, finally become a circular ring shell. According to the need, a circular ring can be cut into 4 90 elbow or 6 60 stamping elbow or other specifications of stamping elbow, this process is suitable for the manufacture of stamping elbow middle diameter to stamping elbow inner diameter ratio of more than 1.5 large size elbow, is currently the ideal method for manufacturing large carbon steel elbow. The stamping elbow is suitable for pipeline systems in petroleum, natural gas, chemical industry, hydropower, construction and boiler industries. Without tube billet as raw material, it can save the cost of tube making equipment and mold, and can get any large diameter and relatively thin wall of carbon steel elbow.

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What are the advantages of stamping elbow

Matters needing attention in the processing of stamping elbow

Introduction of manufacturing process and application analysis of stamping elbow

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