Three precautions for carbon steel flanges in production

Carbon steel flange, that is, the flange plate or end flange connection piece whose body is made of carbon steel. The flanges containing carbon steel are called carbon steel flanges. The editor below shares three precautions for carbon steel flanges in production

First, weld a polygonal ring shell with a polygonal cross section or a polygonal fan-shaped shell with closed ends. After the interior is filled with pressure medium, internal pressure is applied. Under the action of internal pressure, the cross section gradually changes from polygon to circle, and finally Become a circular ring shell.

Second, according to needs, a circular ring shell can be used to produce different carbon steel flanges, which can exhibit important characteristics in actual use. This process is suitable for manufacturing any stamped elbow whose pitch diameter to stamped elbow inner diameter ratio is greater than 1.5 Large-sized elbows are an ideal method for manufacturing large-scale carbon steel pipe fittings.

　　 Three, carbon steel mainly refers to the steel whose mechanical properties depend on the carbon content in the steel, and generally do not add a large amount of alloying elements, sometimes also called normal carbon steel or carbon steel.

　　Carbon steel is also called carbon steel, which refers to an iron-carbon alloy with a carbon content of less than 2% WC.

　　 Carbon steel generally contains a small amount of silicon, manganese, sulfur, and phosphorus in addition to carbon.