FORMULA FOR CALCULATING THE SIZE OF JIANZHI ELBOW

To understand the basic knowledge of an elbow, the determination of an elbow must know the diameter, radius, and angle of the elbow, and some have a straight section. According to the angle, there are 45 degree pipe elbow, 90 ° and 180 °, which are the most commonly used, and other abnormal angle bends, such as 60°, are also included according