90 Carbon Steel Long Radius Elbow

  Long radius elbow refers to that  the radius of curvature is 1.5 times of the elbow pipe diameter. Elbow push hot deformation characteristics of tube diameter is determined according to the law of constant volume before and after deformation of the metal material, use smaller diameter than the diameter of the elbow, through mandrel to control the deformation process of the blank, to other parts of the compensation due to thinning of the diameter expands, thereby obtaining a uniform wall thickness of the elbow.  Pipe Fittings  Pipe Elbow  45 degree elbow    90 degree elbow   long radius elbow  short radius elbow ASME Elbow Specifications Production Process High-quality products Our packaging Cangzhou Haoyuan Pipe Fitting Mfg Co.,Ltd. Is a professional manufacturer w…