Cangzhou Bohai Pipe Co., Ltd. specializing in the production of 20 carbon steel elbow steel in use divided into different categories, according to steel can be divided into open-hearth steel smelting, steel and electric furnace steel converter 20 # carbon steel elbow, divided by deoxy method the boiling steel, killed steel, semi-killed steel and special killed steel, according to the carbon content can be divided into low carbon steel, carbon steel and high carbon steel. using the corresponding carbon during use as the main material short radius of 20 # carbon steel elbow, making production and welding of carbon steel elbow in the use of safety and durability. Carbon steel elbow carbon steel as the main raw material, the actual welding and fabrication process using appropriate standards and usage, to continue the development and progress in the respective market segments. Plumbing installation elbow is a common connection with fittings for connecting pipes corner of use: Connect the two nominal diameter of pipe the same or different, so that the line 90 degrees, 45 degrees, 180 degrees, and other angle turn .1. to divide the material of carbon steel, cast steel, alloy steel, stainless steel elbow 20 # DN100, copper, aluminum, plastic, argon Ge Lek 20 # carbon steel elbow DN500, PPC and other .2. In production methods can be divided into pushing, pressing, forging, casting and other .3. In manufacturing standards can be divided into GB, electricity standard, water standard, American Standard, the German standard, Japanese standard, the Russian standard and other .4, according to its radius of curvature to the point: it 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, namely R = 1.0D. (D elbow diameter, R is the radius of curvature) Short Radius 20 # carbon steel elbow chemical-specific (online consultation), Dongying 20 # carbon steel elbow Ltd provided by Cangzhou Bohai tube. Cangzhou Bohai Tube Co., Ltd. (www.czbh628.com) (www.hbbh628.com) is an industry leader in Cangzhou, Hebei, three, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Cangzhou Bohai leadership with the staff warmly welcome all inquiries negotiations to create a better future Cangzhou Bohai.