Cangzhou Bohai Pipe Co., Ltd. specializing in the production of 20 steel stamping elbow elbow elbow is a good, widely used and promoted in different fields and industries, to varying degrees of application and popularization. Stamping elbow is the use of the same material of the plate and pipe stamping die stamping them into halves ring elbow, then two half-ring elbow were set for welding forming, stamping elbow welding processes need to follow certain production and processing . Hebei Bohai Pipe Co., Ltd. specializing in the production of 20 carbon steel elbow. Buy 20 carbon steel elbow went to Hebei Bohai Sea. 20 carbon steel elbow Size 20 # carbon steel elbow, carbon steel elbow to determine the principles of the heating temperature is above the austenitizing temperature materials sales 20 # carbon steel elbow, elbow and the inner wall of the main stress is less than the material to push the system yield limit at this temperature. Material austenitizing temperature, the higher the heating temperature; yield limit of the material temperature, the higher the heating temperature. Induction heating, the maximum temperature WB36 steel is 850 ~ 900 ℃, A335P22 steel is 900 ~ 950 ℃ 180 degrees 20 # carbon steel elbow, the highest point of the heating temperature A335P91 material is 900 ~ 1000 ℃. Temperature mode is fixed far infrared thermometer and manual far-infrared thermometer combined. The temperature distribution is an important process parameter 20 # carbon steel elbow quote from the induction coil induction loop shape and relative position of the mandrel head direct control. Induction coil shape is a major factor, the induction coil and the relative position of the mandrel head is a secondary factor. Radial temperature distribution along the mandrel head low, medium and high. Heating temperature is high, punching elbow increased wall thickness. Franchise 20 # carbon steel elbow, Dongying 20 # carbon steel elbow, Cangzhou Bohai Bohai Sea by Cangzhou Pipe Co., Ltd.. Cangzhou Bohai Tube Co., Ltd. (www.czbh628.com) (www.hbbh628.com) strong, credible, three-way, etc. Hebei Cangzhou accumulated a large number of loyal customers. The company better work attitude and constantly improving Cangzhou Bohai innovative ideas will lead into the brilliant and you work for a better future!