Service Metal
Carbon Steel Weld 180° Return Bend Short Radius
- SKU:
- SRB
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
Carbon Steel Weld 180° Return Bend Short Radius
Carbon Steel Weld 180° Short Radius Return Bends are designed to reverse the direction of a piping system by 180 degrees while minimizing the space required for the directional change.
Manufactured from durable carbon steel, these butt weld return bends provide a permanent welded connection for industrial, commercial, mechanical, and process piping applications. Available in Standard, Extra Heavy, and Double Extra Heavy options, they are ideal for systems requiring strength, weldability, and compact routing.
Product Highlights
- Carbon steel 180° short radius return bend
- Reverses piping direction by 180°
- Short radius configuration for compact installations
- Provides a permanent butt weld connection
- Useful where installation space is limited
- Available in Standard, Extra Heavy, and Double Extra Heavy options
- Seamless butt weld fittings conform to ASTM A/SA234 WPB through 24"
- Weld fitting dimensions conform to ASME/ANSI B16.9, B16.11, and B16.28 through 24"
- Weld fitting dimensions larger than 24" conform to MSS-SP-48
- Carbon content not to exceed 0.25% maximum
- Manufacturing facilities are ISO certified
- Mill Test Reports available with every order
Technical Specifications
| Product Type | 180° Return Bend |
|---|---|
| Material | Carbon Steel |
| Connection Type | Butt Weld |
| Bend Angle | 180° |
| Radius Type | Short Radius |
| Primary Function | Reverse Piping Direction |
| Available Wall Options | Standard, Extra Heavy, Double Extra Heavy |
| Material Specification | ASTM A/SA234 WPB through 24" |
| Dimensional Standards | ASME/ANSI B16.9, B16.11, and B16.28 through 24" |
| Dimensions Over 24" | MSS-SP-48 |
| Maximum Carbon Content | 0.25% |
| Manufacturing | ISO-Certified Facilities |
| Material Documentation | Mill Test Reports Available with Every Order |
Return Bend Configuration
180° Direction Change
The return bend redirects the piping system back in the opposite direction through a full 180-degree turn.
Short Radius Design
The short radius configuration keeps the bend compact, making it useful where available installation space is limited.
Two Butt Weld Ends
Both ends are designed to weld directly to compatible carbon steel pipe or piping components.
Construction Details
Carbon steel weld short radius return bends are designed for installation between compatible butt weld pipe and piping components. Welding both ends into the system creates a permanent directional connection without threaded or mechanical joints.
The compact 180-degree bend allows two parallel pipe runs to be connected while minimizing the amount of space required for the reversal.
Why Choose a Short Radius Return Bend?
Compact Directional Reversal
- Reverses pipe direction by 180°
- Short radius design conserves installation space
- Useful for closely spaced parallel piping
- Supports compact equipment and mechanical layouts
- Eliminates the need to build a return using multiple elbows
Permanent Welded Connection
- Designed for compatible butt weld piping
- No threaded connection required
- Suitable for industrial and mechanical piping systems
- Available in multiple wall thickness options
- Supports fabricated piping assemblies
Typical Applications
Industrial & Mechanical Piping
- Industrial process piping
- Mechanical piping systems
- Plant utility piping
- Fabricated piping assemblies
- Equipment piping
Compact Piping Layouts
- Parallel pipe runs
- Return piping systems
- Heat exchanger piping layouts
- Commercial mechanical systems
- Space-constrained installations
Wall Thickness Options
Standard
Standard wall return bends are available for compatible piping systems requiring conventional wall construction.
Extra Heavy
Extra Heavy options provide increased wall thickness for piping applications requiring heavier-duty construction.
Double Extra Heavy
Double Extra Heavy options are available for compatible applications requiring substantially heavier wall construction.

Ask Willy: Need Pipe Size Help?
Use our common pipe diameters and wall thickness chart to confirm sizing and wall thickness before ordering carbon steel weld return bends. You can also review the weld return bend dimensional sheet below.
Standards & Documentation
ASTM Material Standard
Seamless butt weld fittings conform to ASTM A/SA234 WPB through 24".
Dimensional Standards
Weld fitting dimensions conform to ASME/ANSI B16.9, B16.11, and B16.28 through 24". Dimensions larger than 24" conform to MSS-SP-48.
Material Traceability
Mill Test Reports are available with every order, providing supporting material documentation for applicable project requirements.
Need More Carbon Steel Weld Fittings?
Browse our complete selection of carbon steel weld fittings, including return bends, elbows, tees, laterals, reducers, caps, and other butt weld fittings.
Frequently Asked Questions
What is a 180-degree short radius return bend?
A 180° short radius return bend is a butt weld fitting designed to reverse the direction of a piping system while keeping the directional change compact.
What does short radius mean?
Short radius refers to a tighter bend configuration that requires less installation space than a longer-radius return bend.
When would I use a return bend instead of two elbows?
A return bend provides the complete 180-degree directional change in one fitting, which can simplify layouts where two parallel pipe runs need to be connected.
What type of connection does this fitting use?
This fitting uses butt weld connections and is welded to compatible carbon steel pipe or piping components.
What wall thickness options are available?
The supplied product information lists Standard, Extra Heavy, and Double Extra Heavy options.
What material specification applies?
Seamless butt weld fittings conform to ASTM A/SA234 WPB through 24".
What dimensional standards apply?
The supplied information states that weld fitting dimensions conform to ASME/ANSI B16.9, B16.11, and B16.28 through 24", with fittings larger than 24" conforming to MSS-SP-48.
What is the maximum carbon content?
The supplied product information states that carbon content does not exceed 0.25% maximum.
Are Mill Test Reports available?
Yes. Mill Test Reports are available with every order according to the supplied product information.
What should I verify before ordering?
Confirm the nominal pipe size, short radius configuration, required wall thickness, material requirements, and applicable piping-system specifications before ordering.
Important Ordering & Installation Notes
- Confirm the required nominal pipe size before ordering.
- Confirm that a short radius 180° return bend is appropriate for the intended piping layout.
- Confirm the required wall thickness: Standard, Extra Heavy, or Double Extra Heavy.
- This fitting uses butt weld connections.
- Verify carbon steel compatibility with the intended piping service.
- Confirm applicable pressure, temperature, dimensional, and project requirements.
- Use qualified welding procedures and personnel as required by the applicable piping code or project specification.
- Inspect fitting ends and adjoining pipe before fit-up and welding.
- Confirm proper alignment and spacing between the parallel pipe runs before welding.
- Mill Test Reports are available with every order.
- Refer to the dimensional PDF for fitting-specific measurements before fabrication.