Long Radius Elbow(LR Elbow)

Long Radius ElbowLR Elbow

The Long radius elbow means the bending radius of elbow is 1.5 times to the diameter of the elbow . 1.5D long radius elbows are the most popular elbows in the projects. Usually the LR elbows degree is 45°, 90°and 180°.



Standard: ASME/ANSI B16.9, MSS-SP-75, DIN 2605, EN 10253-2 , JIS B2311

Material: ASTM A234, ASTM 403,DIN 17175, EN10228 …Carbon steel, stainless steel , alloy steel.

Size: 1/2″-96″. DN15-DN2400

Connect method: Butt welding.


Seamless: DN15-DN800,

Welded: DN100-DN1800

long-radius -elbow-drawing

long-radius -elbow-drawing


A pipe elbow is one kind of pipe fittings which can change the liquid or gas flowing direction in a piping system. It is mainly used to connect two pipes,sometimes called a “quarter bend”.


Recent Elbow