Stainless steel heat exchange tubes are now widely used and their usage is gradually expanding, so do you know its own characteristics?
1. The stainless steel heat exchange tube is made of thin-walled pipes of 0.5~0.8mm, and the overall heat exchange performance is improved. Compared with the copper tube, its overall heat transfer coefficient is 2.121~8.408% higher than that of the copper tube under the same heat exchange area.
2. The stainless steel heat exchange tube is made of SUS304 high-quality stainless alloy steel, so it has relatively high hardness, and the rigidity of the tube is also significantly improved, so it also has strong impact resistance and vibration resistance.
3. Due to the smooth inner wall of the stainless steel heat exchange tube, the thickness of the bottom layer of the boundary laminar flow is reduced, which not only strengthens the heat exchange, but also improves the anti-scaling performance. In order to eliminate welding stress, in protective gas at 1050 ℃ high

heat treatment at high temperature. The steel pipes are checked for leakage by differential pressure, and the air pressure test is up to 10MPa, and there is no pressure drop for 5 minutes.