Marine grade anodized aluminum pipe with 90 degree bend.
90 Degree Tubing Bend 321 Stainless Steel
Charlotte Pipe 3 in. PVC DWV 90-degree Long Sweep Hub x SPG 1/4 Bend Street Elbow Fitting PVC 00309 1000HD - The Home Depot
Numerical study on flow separation in 90° pipe bend under high Reynolds number by k-ε modelling - ScienceDirect
Amazon.com: AC PERFORMANCE OD 2" (51mm), 90 Degree Bend Elbow 2 Inch 6061 Aluminum Pipe Tube Intercooler Pipe High Class Brushed Treatment Tight Radius Air Intake Tube : Industrial & Scientific
3" Stainless Steel 90 Degree Bend
Pipes and Bends – An Essential Guide for Second Engineers: Part 2
Amazon.com: AC PERFORMANCE OD 3" (76mm), 90 Degree Bend Elbow 3 Inch Aluminum Pipe Tube, Intercooler Pipe High Class Brushed Treatment Tight Radius Air Intake Tube : Industrial & Scientific
140mm U-PVC 90 Degree Bend - Made of Tube | epco
Amazon.com: Squirrelly 2.5" Inch Stainless Steel Mandrel Bend Angles Turbo 90 Degree Right Angle Custom Exhaust Piping Pack of 2 : Automotive
HPS 2" OD 15 Degree Bend 6061 Aluminum Elbow Pipe Tubing 16 Gauge w/ 2 - HPS Performance Products
90 Degree Bend Pipe Elbow IMC Conduit - China Elbow, Conduit Elbow | Made-in-China.com
HPS 3/4" OD, 90 Degree Bend Aluminum Elbow Tubing, 6" Leg Length on Each Side, 2" Clr, 6061 T6 Seamless 16 Gauge, Wall Thickness: 0.065", ALE90-91805, 0.75" OD, Aluminum: Amazon.com: Industrial & Scientific
Amazon.com: Stainless 1.5" 90 Degree Mandrel Bend Elbow - 16GA/.065" Wall - 1.5" Leg - SS304 Stainless Steel Exhaust Elbow Piping for Car Exhaust Pipe Modified, Stair Handrail, etc - KOTVTM : Automotive
Amazon.com: AC PERFORMANCE OD 1.5" (38mm), 90 Degree Bend Elbow 1.5 Inch 6061 Aluminum Pipe Tube Intercooler Pipe High Class Brushed Treatment Tight Radius Air Intake Tube : Industrial & Scientific