what is a pipe elbow?

what is a pipe elbow?

Pipe elbow changes the direction of the pipeline,Connect two tubes with the same or different nominal diameters to make the pipeline turn at a certain angle. The nominal pressure is 1-1.6Mpa. According to different using has 45 degree pipe elbow,90 degree pipe elbow and 180 degree pipe elbow and some special degree.

According to the production process can be divided into:
welding elbow, stamping elbow, pushing elbow, casting elbow, butt welding elbow

According to the material
Carbon steel pipe elbow:ASTM/ASME A234 WPB、WPC
Stainless steel pipe elbow:ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H