January 20, I learned from Paul Kang Chufeng company, the company commissioned Chu Feng phosphorus ore carried out continuously expand our successful completion of productive testing research. The research results show that the heavy medium-reverse flotation combined process will be the best beneficiation process for the comprehensive utilization of low-grade phosphate rock in Chuyu .
Carbon steel is steel with carbon content up to 2.1% by weight.
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For many years, Chujing Company has been entrusting the state-level mineral processing institute, design institute and the St. Petersburg Chemical Research Institute to actively carry out the continuous expansion of the production test demonstration of phosphate rock to improve the comprehensive utilization level of a large number of low-grade ore of phosphate rock. The new research results will provide a scientific basis for the implementation of the 1 million tons/year beneficiation project of Chuyu Company.
Carbon steel flanges are flange made from carbon steel by forging, the most popular carbon steel material include A105, A350 LF2, P250GH, P280GH, 20#, SS400, A694 F52/60/65.....
Forged steel flanges made of carbon steel, the materials conform to the JIS, ASTM A105, DIN17100 ST-2 and BS standard. Dimension to be in accordance with ANSI, DIN, BS, JIS standard accordingly.
The flanges are suitable for connection of steel pipes conveying mediums such as steam, oil, air and water. They are widely used in Chemical industry and Shipbuilding . And the flanges are suitable for welding.The flanges mainly include Welding Neck, Blind, Slip-on, Lap-Joint, Socket,Reducing and Plate type.
Carbon steel forged flanges are used as a connection component for pipes, valves, pumps and other equipment form pipeline systems.
Forged flanges are usually welded onto pipes the threaded pipe end and joined with bolts to make the connection.