[IF IF Bend elbows _] _ Cangzhou, Hebei million gold piping supplied by Hebei billion gold piping. Pipeline Manufacturing Co., Ltd. Hebei billion in gold (www.yijinguanjian.com) had been "Business League certification", please rest assured purchase through the entire network, click on the page check "Business League certification icon," the company authentication information. You can also click on the "Business League Service Icons" on this page directly contact our customer service! IF Bend craft production process is put in the pipe to be bent portion of the induction coil in Cangzhou IF Bend, stuck pipe rotating arm with a mechanical head, medium frequency induction loop current is passed through the heating pipes, steel pipes when the temperature rises to a plastic state when the rear end of the pipe by mechanical thrusters, intermediate pipe for bending, bending of the pipe section with coolant rapidly, so while heating forward, side bending, with cooling, to keep the bending of the elbow out. IF Bend pipe corrosion resistance depends on the alloying elements contained in the steel. Chromium is the corrosion resistance of stainless steel stamping elbow to obtain the basic elements IF Bend factory, when the steel contains chromium content of about 1.2% to reach IF Bend quotes, chromium and corrosive media, the role of oxygen in the surface layer of steel IF Bend thin oxide film, can prevent further corrosion of the steel substrate frequency induction hot bending bending process: local frequency induction heating process is today internationally recognized bending large diameter thick-walled pipe bends the most advanced technology and processing methods . As shown, it is a local heating by electromagnetic induction pipe, the cold water jet or spray a suitable method of controlling the thermal deformation area, and is supported by the guide roller guide, by the rotation of the distal end portion of the crank tube clamp, push tube the back-end so that bending method forming. This new process has a high bending quality, appearance, precise bending radius and wide scope, simple technology and equipment, high productivity and significant economic benefits and other advantages. Has been widely used in processing plants, chemical and other equipment in a large pipe. North China Electric Power University, developed a large IF Hydromechatronics ZW series bending machine in China is currently the most advanced equipment IF Bend.