Carbon Steel Elbow
Carbon steel elbow is a metal pipe fitting to change the direction of the pipeline on the carbon steel pipeline. Connection methods include wire fastening and welding. According to the angle, there are 45°and 90 °180 °three of the most commonly used, in addition, according to the needs of the project also includes 60 ° and other non-normal angle elbow.
Overview
Type:
Elbow and pipe connection: direct welding (the most common way) flange connection, hot melt connection, electrofusion connection, threaded connection and socket connection.
According to the production process can be divided into: welded elbow, stamping elbow, pushing elbow, casting elbow and so on. Other names: 90-degree elbow, right-angle bend, love and bend, etc.
Carbon steel elbow can be divided into long radius elbow and short radius elbow according to its radius of curvature. Long radius elbow means that its radius of curvature is equal to 1.5 times the outside diameter of the tube, that is, R = 1.5 D. Short radius elbow means that its radius of curvature is equal to the outside diameter of the tube, that is, R = 1.0 D.
Picture:
Nominal Diameter | Center to End | |||
DN | INCH | 45E(L) | 90E(L) | 90E(S) |
15 | 1/2 | 16 | 38 | |
20 | 3/4 | 19 | 38 | - |
25 | 1 | 22 | 38 | |
32 | 1-1/4 | 25 | 48 | 25 |
40 | 1-1/2 | 29 | 57 | 32 |
50 | 2 | 35 | 76 | 38 |
65 | 2-1/2 | 44 | 95 | 51 |