Medium frequency pipe expander

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.

Medium frequency pipe expander is a kind of pipe fitting equipment and pipe fitting machinery of hot expanding steel pipe.It has the characteristic of automatic constant temperature.It is widely used in heavy industry, military aerospace and nuclear power industry of customers, so the demand is relatively large in the market.Seamless steel pipe according to the production process classification, is according to the way of processing and forming points, can be divided into hot rolled pipe, cold drawn pipe, cold rolled pipe.Thermal expansion should be a process in hot rolling.

From the appearance: cold drawn seamless tube length is generally shorter than the hot rolled seamless tube.The wall thickness of cold-drawn seamless tube is even than that of hot-rolled seamless tube.Cold drawn seamless tube is more uniform than hot rolled seamless tube wall, and the outer wall is more smooth and beautiful, hot rolled seamless tube is generally longer than seamless steel tube.

The middle frequency pipe expander concentrates the diameter expanding technology, the middle frequency induction heating technology and the hydraulic technology in the same equipment, the market efficiency is high, the energy consumption is small, the product produced is high quality.Medium frequency pipe expander can be said to be a hot pipe fitting equipment in recent years.

2014-2015.