Stainless steel pipe elbow is the use of the same material as sheet metal stamping die stamping elbow halves of the ring for many years to produce long radius elbow, then two half-rings be set right elbow weld shape. Because different types of pipeline welding standards, usually in groups of semi-finished factory tack, Hebei construction site welding supply piping welds in accordance with the long radius elbow level, therefore, also known as the two halves of stamping and welding elbow or two and a half stamping elbow. Cathay Pacific Pipeline Equipment Co., Ltd. Hebei to the quality to win the trust of customers, technology to meet the market, the product that is character, integrity is life. Customer satisfaction is our eternal pursuit. We promise: the same quality steel, steel lowest price, we would like to mutually beneficial long radius elbows, and common development. Butt resistance welding elbow butt welding process is the use of resistance heat to bend the pipe welded together along the entire end face while a class of resistance welding methods. Butt high productivity, easy to automate, and thus widely available. When resistance welding, pipe bends and end shapes and sizes should be the same, in order to ensure consistent heating and plastic deformation of the workpiece. The end face of the pipe elbow with a large inventory long radius elbows, and surfaces in contact with the clamp must be strictly cleaned. End surface oxides and swag will directly affect the quality of the joint. Oxides and booty elbow pipe surface in contact with the clamp will increase the contact resistance at the workpiece surface burns, increased jaw wear and increases power consumption. Resistance welding joints prone oxide inclusions. High quality requirements for welding pipes, often using argon, helium and other protective atmosphere to resolve. Long radius elbow, long radius elbow large inventory, provided by Hebei Hebei Cathay Cathay. This information consists of: providing Hebei Cathay Pacific Pipeline Equipment Co. (www.hbgtgd.com), we are business alliance member, the integrity of the whole network authentication provider. Feel free to contact us, Contact: Liu