
Elbows
- 45° elbow for smooth flow redirection
- Stainless steel for corrosion resistance
- Fits industrial ventilation & dust systems
SMACNA Compliant Fabrication
ASTM Stainless Steel Standard
Explore Duct Incorporated's 3" 45 Degree Elbows in stainless steel, engineered for precise directional changes in industrial ventilation, dust collection, and material handling systems. Built to standard sizes, these fittings deliver reliable airflow management and long-lasting durability in demanding environments.


A 3 inch Schedule 40 45 degree elbow is a pipe fitting with a 3-inch nominal diameter and Schedule 40 wall thickness that redirects flow at a 45 degree angle. In ductwork applications, the 3-inch size refers to the duct diameter, and the 45 degree angle allows for gradual direction changes that minimize turbulence and pressure drop in ventilation or dust collection systems.
Talk to our experts for custom solutions and tailored guidance.

Stainless steel 45° elbows route exhaust airflows precisely in industrial ventilation and HVAC duct systems.

Used in dust collection duct networks to redirect particulate-laden airflow with minimal pressure drop.

Enables precise directional changes in pneumatic conveying and material transport duct lines.

Supports exhaust and ventilation duct routing in manufacturing plants and industrial processing facilities.
Talk to our experts for custom solutions and tailored guidance.
Our 45 degree elbows are fabricated to exact standard sizes, ensuring seamless integration with existing ductwork systems for reliable airflow performance.
Stainless steel construction resists corrosion and heat in industrial ventilation, dust collection, and material handling applications, ensuring long service life.
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