Carbon steel elbow

Carbon steel elbow

The rigidity of carbon steel elbow is poor, suitable for the occasion of pressure P ≤4MPa;National standard carbon steel elbow is rigid, suitable for high pressure and temperature occasions.The basic process of carbon steel elbow forming technology is: first welding a polygonal ring shell or polygonal fan shell closed at both ends, the internal full of pressure media, with internal pressure, the cross-section from the polygon gradually into a circle under the action of internal pressure, become a circular shell.There are three types of flange sealing surface: flat sealing surface, suitable for various occasions of low pressure and medium;Concave and convex sealing surface, suitable for slightly higher pressure occasions.Carbon steel elbow technology is suitable for manufacturing the working pressure is less than 10MPa, carbon steel elbow inner diameter D?Ratio of middle diameter D of carbon steel elbow to inner diameter D of carbon steel elbow D/ D?1.5 of any carbon steel elbow, and the size of the middle diameter of the carbon steel elbow is not limited.For example, carbon steel elbow can be processed for the inner diameter of 12m, carbon steel elbow diameter of 60m or more large national standard carbon steel elbow.National standard carbon steel elbow for petroleum, natural gas, chemical, water and electricity, construction and boiler industry piping system.Tenon groove sealing surface, suitable for inflammable, explosive, toxic media and high pressure occasions.A gasket is a ring made of a material that can produce plastic deformation and has strength.

Carbon steel elbow factory

Carbon steel elbow is a metal pipe fitting to change the direction of a carbon steel pipe.The connection mode is wire buckle and welding.According to the Angle, there are 45° and 90°180° three commonly used, and according to the engineering needs, there are also 60° and other abnormal Angle elbows.Elbow materials include cast iron, stainless steel, alloy steel, malleable iron, carbon steel, nonferrous metal and plastic, etc.There are direct welding (commonly used) flange connection, hot melt connection, electric fusion connection, threaded connection and socket connection, etc.According to the production process can be divided into: welding elbow, stamping elbow, push elbow, casting elbow, etc.Other names: 90 degree bend, right Angle bend, love and love bend, etc.

Elbow can be called carbon steel elbow, elbow according to Angle points: 45°, 90°, 180° these three commonly used elbow, and engineering needs, can be specially customized such as 60° or other angles.

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