The radius of curvature of the elbow socket: socket elbow socket can be divided into long radius elbows and short radius elbow socket. Long radius elbow socket refers to its radius of curvature is equal to 1.5 times the outer diameter of the pipe socket 90 degree elbow quality, i.e., R = 1.5D. Short radius elbow socket refers to its radius of curvature equal to the pipe diameter, ie R = 1.0D. (D is the diameter of the elbow, R is the radius of curvature) Product Features: Anti-corrosion, acid, and long life. Prices reasonable, smooth, acid and alkali, high temperature, appearance, texture and strong performance. Usage: socket elbow for petroleum pipeline, gas pipeline projects, chemical plants, power plants, shipyards socket elbow 90 degrees price, pharmaceutical, dairy, beer socket elbow 90 degrees, drinks, water. Socket pipe fittings generally used for alloy 90 inch tube socket elbow, but when the user specified, Hebei Chiho tube industry for the production of metric socket weld pipe elbow, the socket sizes according to the table right column dimensions. Metric socket wall thickness Cmin values ??corresponding value by inch tube socket. Metric flow pore size d, the wall thickness can be adjusted according to the specific, when ordering metric socket elbow that end users can specify the size of the pipe wall thickness, instead of the pressure rating. Alloy 90 degree elbow socket, cheap, Deyang socket elbow 90 degrees provided by Chiho Pipe Co., Ltd. Hebei. Chiho Pipe Co., Ltd. Hebei (www.hbqh888.com) Hebei Cangzhou, forgings leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hebei Chiho leadership with the staff warmly welcome all inquiries negotiations to create Hebei Chiho a better future.