IF Bend molding process is complex, the need for welding according to different materials and uses, under certain pressure gradually forming. IF Bend molding need to follow certain procedures carried out in strict compliance with the corresponding flow process or produce IF Bend will have quality problems. IF Bend high viscosity materials, poor chip breaking performance, and therefore the use of stainless steel IF Bend tap tapping process prone to scratching the workpiece thread or tap chip chipping phenomenon, affecting the quality of processing efficiency and threaded elbow multiples say, 180o steel pipe, the wall thickness of the outer diameter of 141.3 8.5 260 mm center distance, data ASTM A335 P5 IF Bend, want to calculate the bending component, what does this elbow multiples is? Multiples pipe means: bending radius of curvature data, the diameter of the tube several times. For example, the outer diameter of the tube 50 IF Bend welcome new and old friends to order, bend radius is 150, we usually say that the bend radius is three times the tube. Long curved fine point that is a U-bend 180 degrees, the data from the center of two parallel tubes of the tube may be several times the radius of the curved several times. The following are examples of large-diameter pipe intermediate pipe, even if the wall thickness is very thick, but back bend radius is too small, doubled not to, so you said above elbow pipe IF manufactuer, only bending elbows with hot , cold demand wear mandrel and mandrel easily stuck. IF Bend _ IF Bend manufactuer _ Hebei billion gold piping supplied by Hebei billion gold piping. This information consists of: providing Hebei billion Gold Pipe Manufacturing Co. (www.yijinguanjian.com), we are business alliance member, the integrity of the whole network authentication provider. Feel free to contact us, contact: Alan Li Tong