Large Diameter Elbow
A Large Diameter Elbow is a heavy‑duty pipe fitting designed for flow direction adjustment in oversized piping systems.Typically produced in diameters above DN200(8 inches)up to several meters,it is widely used in long‑distance pipeline...
A Large Diameter Elbow is a heavy‑duty pipe fitting designed for flow direction adjustment in oversized piping systems.Typically produced in diameters above DN200(8 inches)up to several meters,it is widely used in long‑distance pipelines,water projects,petrochemical facilities,power plants,and municipal engineering.Manufactured by hot forming,cold bending,or segmented fabrication,it ensures high strength,stable performance,and reliable sealing under large flow and high pressure conditions.
Key Features
Available in 45°,90°,180°configurations with long radius(LR)and short radius(SR)designs
Supports carbon steel,alloy steel,stainless steel,clad steel,ductile iron materials
High structural rigidity,strong pressure bearing capacity,and good resistance to deformation
Smooth inner surface to minimize flow resistance and pressure loss
Precision forming ensures consistent wall thickness and dimensional accuracy
Suitable for buried,overhead,and industrial pipeline environments
Customizable wall thickness,bending radius,and end preparation
Connection Types
Butt weld end
Flanged end
Grooved end
Lap joint end
Main Standards
ASME B16.9,ASME B16.47
API 5L
DIN 2615/2616
GB/T 12459,GB/T 13401
MSS SP‑75
Applications
Oil&gas long‑distance transmission pipelines
Water supply,drainage,and reclaimed water projects
Thermal power and hydropower plant piping
Petrochemical and refining industry pipelines
Shipbuilding and marine engineering
Municipal engineering and steel plant pipelines
