Seamless elbow is a common connection element in pipeline system, which is used to change the flow direction of the pipeline. It has excellent sealing performance and high temperature resistance, pressure resistance, widely used in petroleum, chemical, natural gas, electric power, paper and other fields. The specifications and models of seamless elbow are complete and various.
First, the material classification of seamless elbows
There are many kinds of seamless elbow materials, commonly used materials are carbon steel, alloy steel, stainless steel and so on. Carbon steel seamless elbow is the most common one, it has good corrosion resistance and mechanical properties, suitable for general industrial fields. Alloy steel seamless elbow is widely used in high temperature and high pressure fields such as chemical industry, petroleum and natural gas because of its good high temperature resistance and corrosion resistance. Stainless steel seamless elbow has good corrosion resistance and beauty, suitable for food, pharmaceutical and other fields.
Second, the model specifications of seamless elbow
The model specifications of seamless elbow are usually named according to the bending Angle and diameter of the elbow. Common elbow angles are 90 degrees, 45 degrees, 30 degrees, etc., with diameters ranging from 1/2 inch to 48 inches. Seamless elbows can also be customized to meet the requirements of special projects. When selecting the model specification, it is necessary to make a reasonable choice according to the working conditions of the pipeline system and the fluid medium.