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Utilizing a unique manufacturing facility design, produce super long tubes; extra kength tubes, the heat exchanger U-tube has a total length of 25 meters.
Utilizing a unique manufacturing facility design, the heat exchanger U-tube has a total length of 25 meters.
Successfully produced a batch of 304 stainless steel seamless U-tubes. The end user of this order is the Mexican power company, with a total output of 70 tons, totaling more than 7,000. The ultra-long stainless steel seamless U-tube produced by our factory has a total length of 26 meters, and its technical level has reached the domestic leading level. The ultra-long U-tube will be applied to the power companys ultra-long heat exchanger tubes, which have now undergone NC-76 joint flaw detection. It will be delivered soon.
In September 2012, we received an order for nearly 200 tons of UNS N06690 seamless steel tubes. The finished product is a U-shaped tube of Φ31.75*3.4 (the required straight tube length is 23 meters). This order is for power plants that require corrosion and heat resistance and is a critical component in the thermal conversion process.
Seamless stainless steel pipes are mainly divided into the following categories: boiler tubes, heat exchanger tubes, precision instrument tubes, furnace tubes, machined tubes, general piping, petroleum pipes, and umbilical tubes. According to the production method, it can be divided into cold processing tubes and hot processing tubes. The length of the stainless steel tube can be produced according to the customers specific requirements, usually called a fixed length tube. Otherwise, the length is considered to be indefinite.
Compared to ferritic steel tubes and welded steel tubes, seamless stainless steel tubes are increasingly demanding in different industries.