To evaluate the performance of SSAW steel pipe casting machine and the economic effect of Al Saints, including output, qualified rate, productivity and operation stability, reliability and safety. When choosing equipment, consider the following two aspects:
(1) There are many kinds of products and production volume, and small batch production. Usually, hydraulic system is simple and adaptable, and it can adjust the die-casting machine quickly. In small variety and batch production, various mechanization and automation mechanisms are used, and the control system and equipment of the die-casting machine are used. For single variety, large-scale production of castings, special die-casting machine is also used.


(2) The characteristics of each die-casting machine have certain technical specifications. When choosing a die-casting machine for a particular product, the most important thing is to depend on the characteristics of the die-casting machine (size, weight, alloy type). Because the size and profile of the die casting machine are related to the locking force and open distance, and the total amount and type of alloy castings bear the maximum capacity of the alloy pressure chamber.


When casting spiral welded pipe, the die-casting machine is selected. The main varieties, output, shape size, model and size of the spiral steel pipe are selected according to the selection. Secondly, the performance, accuracy and price of the casting spiral steel pipe used for die-casting machine are selected. According to the technical parameters and technical requirements of the casting, the die-casting process specification and operating conditions are calculated, and the suitable die-casting model is selected.