Skip to main content
SRS Logo
SHREE RAJ STEELS
Engineering Excellence
Elbows & Bends

180° Returns (U-Bends)

180° returns, also known as U-bends, reverse the flow direction by 180 degrees in a single fitting. They are commonly used in heat exchanger headers, furnace coils, and piping systems where flow must be redirected back in the opposite direction. Available in both Long Radius and Short Radius, Shree Raj Steels supplies 180° returns in all standard grades with full dimensional compliance.

Size: 1/2" – 24"Standards: ASME B16.9, ASME B16.28, MSS-SP-43
180° Returns (U-Bends)
ISO Certified Quality

Full material traceability & mill test certificates.

Technical Specifications

Size Range1/2" – 24"
Angle180°
RadiusLR (1.5D) / SR (1D)
Wall ThicknessSCH 10 – XXS

Surface Finish / Coating

Black PaintedBarePickled & Passivated

Available Grades

Carbon Steel

  • ASTM A234 WPB

Alloy Steel

  • ASTM A234 WP11
  • ASTM A234 WP22

Stainless Steel

  • ASTM A403 WP304/L
  • ASTM A403 WP316/L

Applications

Heat Exchanger Headers
Furnace Coils
Piping Loops
Return Headers
HVAC Systems

Key Features

  • Full 180° flow reversal
  • Compact design
  • Eliminates need for two 90° elbows
  • Smooth internal surface for flow efficiency

Manufacturing Standards

ASME B16.9
ASME B16.28
MSS-SP-43

Looking for detailed dimensions?

We provide comprehensive weight and dimension tables for all our products conforming to ASME, DIN, and JIS standards.

View Technical Data Tables

Request a Quote

For 180° Returns (U-Bends)

Or contact us directly

Ready to Order 180° Returns (U-Bends)?

Get competitive pricing, fast delivery, and complete material certification from Shree Raj Steels.

Call NowGet Quote