中文
HomeProductsSolutionsAboutContact
Pipe Fittings

180 Degree Elbow

  • 180-degree Turn: Achieves 180-degree directional change of pipes
  • Low Fluid Resistance: Reasonable bend radius with low fluid resistance
  • Good Pressure Resistance: Capable of withstanding pipeline system pressure
  • Strong Corrosion Resistance: High-quality materials resistant to various corrosive media
  • Smooth Surface: Smooth pipe inner walls with low flow resistance
  • Wide Application: Suitable for heat exchangers, condensers and other equipment
Download Spec

180 Degree Elbow is a pipe fitting used to achieve 180-degree turning of pipes, also known as U-bend or return elbow. The product is widely used in pipeline systems requiring 180-degree change in fluid direction, commonly found in equipment such as heat exchangers, condensers, steam pipes, etc. The 180 degree elbow is manufactured using high-quality carbon steel, stainless steel or alloy steel materials with excellent pressure resistance and corrosion resistance, capable of withstanding pressure and temperature requirements under various operating conditions. The elbow has a reasonable design with appropriate bend radius, ensuring smooth fluid flow and reducing pressure loss. The product is strictly manufactured according to international and national standards such as ASME, ANSI, and GB, passing strict quality inspections to ensure reliability in various application environments. The 180 degree elbow plays an important role in pipeline systems for directional change, making it a key component in pipeline systems.

Technical Standards

Item Technical Standard
Material A234 WPB, A403 WP304, A403 WP316
Pressure Rating Sch5S-Sch160
Size Range 1/2"-48" (DN15-DN1200)
Temperature Range -29℃ to +538℃
Bend Angle 180°
Bend Radius 1D, 1.5D, 2D, 3D
Connection Type Butt-weld, Socket-weld, Threaded Connection
Manufacturing Standard ASME B16.9, ASME B16.28, GB/T 12459

Basic Models

Model Type Features
UE-45S 45S 180° Elbow Thin-wall type, cost-effective
UE-80S 80S 180° Elbow Medium wall thickness, moderate strength
UE-160S 160S 180° Elbow Thick-wall type, high strength
UE-SW Socket Weld 180° Elbow Socket welding, easy installation

Main Components Material Table

No. Part Name Material
1 Elbow Body A234 WPB, A403 WP304, A403 WP316
2 Welding End Face Same as elbow body
3 Sealing Face Matched to connection type
4 Weld Bevel Determined by connection type
5 Surface Treatment Pickling passivation, sand blasting treatment
6 Identification Marking Laser marking or cast lettering

No drawing available.