Carbon steel elbow is the metal pipe fitting which changes the direction of the pipe on the carbon steel pipe.The connection mode is threaded and welded.
Carbon steel elbow specification
According to the Angle, there are 45° and 90°180° three most commonly used, in addition, according to engineering needs also include 60° and other abnormal Angle elbow.
Elbow materials are cast iron, stainless steel, alloy steel, malleable iron, carbon steel, non-ferrous metal and plastic.
The connection way with the pipe includes: direct welding (the most commonly used way) flange connection, hot melt connection, electric welding connection, screw connection and socket connection.
According to the production process can be divided into: welding elbow, stamping elbow, push elbow, casting elbow and so on.Other names :90 degree bend, right Angle bend, love bend, etc.
Carbon steel elbow dimensions
Carbon steel elbow According to its radius of curvature, can be divided into long radius elbow and short radius elbow.Long radius elbow means that its radius of curvature is 1.5 times the outer diameter of the pipe, i.e., R=1.5D.Short radius elbow means that its radius of curvature is equal to the outside diameter of the pipe, i.e. R= 1.0d.D is the elbow diameter and R is the radius of curvature.D can also be represented by multiples.
In terms of pressure levels, there are about 17 kinds of pipes, which are the same with the standard of American pipes :Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS;Among the Sch80, Sch100, Sch120, Sch140, Sch160 and XXS, STD and XS are the most commonly used.
According to the Angle of the elbow, there are 45° elbow, 90° elbow and 180° elbow.
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