Hebei Bohai Tube Co., Ltd. specializes in producing carbon steel elbow 20. Buy 20 carbon steel elbow went to Hebei Bohai Sea. Method for the production of 20 carbon steel elbow to push the system can be divided into 45 20 # carbon steel elbow, pressing, forging, casting and so on. To manufacturing standards can be divided into GB, electricity standard, ship standard, technology standard, water standard, American standard short radius of 20 # carbon steel elbow, German standard, Japanese standard, the Russian standard and so on. According to its radius of curvature to the point: can be divided into long radius elbows and short radius elbows. Long radius elbow refers to its radius of curvature is equal to 1.5 times the outer diameter of the tube, i.e., R = 1.5D; short radius elbow refers to its radius of curvature is equal to the pipe diameter, i.e. R = 1.0D. (D is the diameter of a 180 degree bend 20 # carbon steel elbow, R is the radius of curvature). Cangzhou Bohai Pipe Fittings Co., Ltd. 20 carbon steel elbow adjustable elbow role is to make a 90 degree turn so that when the pipe diameter changes. And the role of the head is the same size, but the size of the head can not do the steering. Price ratio of the diameter of the elbow is about to be about twice as high. In some construction site 20 # carbon steel elbow, use an elbow and a head the size of a welded together to replace this product. Its materials are carbon steel, stainless steel, alloy steel, PVC, steel and so on. The most common standards are the national standard GB / T12459-2005 and GB / T13401-2005. The main origin in Cangzhou City, Hebei Province Mengcun County area. Long radius 20 # carbon steel elbow _20 _ # carbon steel elbow Ltd. Cangzhou Bohai provided by Cangzhou Bohai tube. Cangzhou Bohai Pipe Fittings Co., Ltd. (www.czbh628.com) (www.hbbh628.com) strong, credible, and other industries in Hebei Cangzhou tee accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Cangzhou Bohai and you hand into the brilliant, for a better future!