Drawing type pipe expanding machine

Thermal expansion and drawing type pipe expander is made of steel tubes with strong shrinkage. Seamless steel tubes are one kind of thermal expansion tubes.A type of expanding process in which the diameter of the pipe is enlarged by medium frequency induction at high temperature in a shorter time.

Drawing type pipe expander itself is a non-standard product, can be made according to customer requirements of special models of seamless pipe, and the cost of labor and raw material pipe billet are relatively low, high production efficiency, is the current domestic pipe expander hydraulic field development trend.The drawing type tube expanding machine integrates hydraulic technology and medium frequency induction heating technology.

In the production of seamless steel pipe expanding into large diameter pipe, because the production capacity of medium frequency pipe expanding machine can not process too large diameter pipe, we need to process small diameter pipe first and then use thermal expansion method to process the produced seamless steel pipe.

Thermal expansion is a kind of processing method of steel pipe. The medium frequency pipe expansion machine is one of the pipe fitting equipment to process small diameter steel pipe into large diameter steel pipe.The mechanical properties of hot-expanded steel tubes are slightly worse than those of hot-rolled spiral steel tubes.Limited to the steel seamless steel pipe specification is limited, according to the needs of the end consumer then hot expansion pipe expansion machine is produced.Thermal expansion steel pipe specifications and models are relatively large, generally according to customer needs and production, thermal expansion steel pipe is we often say that the thermal expansion pipe, low density but strong shrinkage of steel pipe, can be referred to as thermal expansion pipe.

At the same time, compared with other tube expanding machine series, the medium frequency tube expanding machine is controlled by the PLC induction system and has the function of automatic constant temperature, which reduces the labor cost and improves the production efficiency and appearance quality of the product.For the enterprise profit is possible, but also for customers in the steel pipe industry has made a huge contribution.

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