Ceramic lined steel pipe

Good wear resistance Because the inner lining layer of the ceramic composite pipe is corundum ceramic (a-AL2O3), the Mohs hardness can reach 9.0, which is equivalent to HRC90 or more. Therefore, it has high wear resistance to the abrasive media transported by metallurgy, electric power, mining, coal and other industries. Proved by industrial operation: its wear resistance life is ten times or even dozens of times that of quenched steel. Low running resistance SHS ceramic composite pipe has a smooth inner surface and never rusts, unlike seamless steel pipe inner surface with convex spiral lines. The internal surface roughness and clear water resistance characteristics of the relevant testing units have been tested, and the internal surface smoothness is better than that of any metal pipe, and the clearing resistance coefficient is 0.0193, which is slightly lower than that of seamless pipes. Therefore, the tube has the characteristics of low running resistance, which can reduce operating costs. Corrosion resistance, anti-scaling Because the steel ceramic layer is (a-AL2O3), it is of neutral nature. Therefore, it has acid and alkali resistance and seawater corrosion resistance, and also has anti-scaling properties. Good temperature resistance and heat resistance Because the corundum ceramic (a-AL2O3) is a single stable crystalline structure. Therefore, the composite pipe can operate normally in the temperature range of -50-700℃ for a long time. The material linear expansion coefficient is 6-8×10-6/0C, which is about 1/2 of that of steel pipe. The material has good thermal stability. Processing range: 1. Nominal diameter: DN20mm—DN1200mm, length customized. 2. Various standard and non-standard elbows, tees and reducers. 3. Can be customized according to user requirements.