ASC
150# Cast Stainless Socket Weld Reducing Coupling 304
- SKU:
- S3714RC
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
150# Cast Stainless Socket Weld Reducing Coupling 304
ASC / SCI 150# Cast Stainless Socket Weld Reducing Couplings provide a permanent welded transition between two different compatible pipe sizes in stainless steel piping systems.
The reducing coupling configuration combines two socket-weld connections of different nominal sizes in one compact fitting, allowing the piping system to transition from a larger connection to a smaller connection.
Product Highlights
- ASC / SCI cast stainless steel fitting
- 304 stainless steel
- 150# configuration
- Reducing coupling configuration
- Socket-weld connection on both ends
- Transitions between two different nominal pipe sizes
- Cast stainless construction
- 304 stainless castings conform to ASTM A351 ACI Grade CF8
- Designed for compatible stainless steel socket-weld piping systems
Technical Specifications
| Product Type | Cast Stainless Steel Socket Weld Reducing Coupling |
|---|---|
| Brand | ASC / SCI |
| Material | 304 Stainless Steel |
| Casting Grade | ASTM A351 ACI Grade CF8 |
| Pressure Class | 150# |
| Configuration | Reducing Coupling |
| Connection Style | Socket Weld x Socket Weld |
| Construction | Cast Stainless Steel |
| Primary Function | Transition Between Two Different Compatible Pipe Sizes |
Reducing Coupling Configuration
A socket weld reducing coupling connects two different nominal pipe sizes through a compact straight-line fitting.
Each end provides a socket connection sized for the corresponding adjoining pipe, allowing the transition to occur within the coupling body.
Confirm both required connection sizes before fabrication or installation.
Socket Weld Connections
The fitting uses socket-weld connections on both ends.
The adjoining pipe is inserted into each fitting socket before the joints are welded in place.
Proper pipe preparation, insertion, alignment, and welding procedures should be followed for the intended piping system.
Construction Details
This fitting uses cast 304 stainless steel construction.
The supplied ASC / SCI product family information identifies 304 stainless castings as conforming to ASTM A351 ACI Grade CF8.
Use the supplied ASC 150# Stainless Socket Weld document as the primary product-family reference for the cast socket-weld configuration.
304 Stainless Steel
This product is the 304 stainless steel version of the ASC / SCI 150# cast socket-weld reducing coupling family.
The 304 stainless casting designation is identified as ASTM A351 ACI Grade CF8.
Confirm compatibility between the fitting material, adjoining pipe, process media, welding procedure, and overall system requirements before installation.
Reducing Coupling vs. Full Coupling
Reducing Coupling
- Connects two different nominal pipe sizes
- Socket-weld connection on both ends
- Provides an in-line size transition
- Compact straight fitting
- This GetPipe.com product
Full Coupling
- Connects matching nominal pipe sizes
- Socket-weld connection on both ends
- No pipe-size reduction
- Different coupling configuration
- Should not be substituted when a reduction is required
Reducing Coupling vs. Reducer
Socket Weld Reducing Coupling
- Cast fitting construction
- Pipe inserts into sockets
- Compact threaded-style fitting geometry without threads
- Provides an in-line size transition
- 150# socket-weld family
Butt-Weld Reducer
- Pipe and fitting ends meet directly
- Uses butt-weld joints
- Different reducer geometry
- Separate SCI stainless weld fitting family
- Should not be substituted without confirming the piping design
SCI Stainless Weld Catalog Reference
The supplied SCI Stainless Weld Fittings Catalog is included as an additional stainless fitting reference.
That catalog covers SCI stainless butt-weld fittings and the applicable stainless material and fitting standards for that product family.
Because this product is a cast socket-weld reducing coupling, use the supplied ASC 150# Stainless Socket Weld document as the more product-specific reference.
Pipe Dimensions & Wall Thickness Reference
The supplied GetPipe.com Common Diameters and Wall Thicknesses PDF is included as a general adjoining-pipe reference.
Use it when checking nominal pipe size, outside diameter, and schedule-related wall-thickness information for compatible piping.
The pipe chart should not be interpreted as providing this fitting's socket depth, overall dimensions, reduction geometry, or fitting weight.
Applications
The 150# Cast Stainless Socket Weld Reducing Coupling 304 is intended for compatible stainless steel piping systems requiring a permanent in-line transition between two different pipe sizes using socket-weld connections.
Final suitability should be confirmed against 304 stainless steel material requirements, both nominal connection sizes, adjoining pipe, welding requirements, operating conditions, process media, and overall system design.
Installation & Selection Considerations
- Confirm that the installation requires a 150#, 304 stainless steel socket-weld reducing coupling.
- Verify both required connection sizes before ordering.
- Confirm compatibility between each fitting socket and the adjoining pipe.
- Use appropriate pipe preparation, insertion, alignment, and welding procedures.
- Review the supplied ASC Socket Weld document as the product-specific reference, with the SCI stainless weld catalog and pipe chart used as supporting references.
Use the supplied ASC 150# Stainless Socket Weld document to confirm the 304 stainless steel, 150#, socket-weld reducing coupling configuration. The SCI Stainless Weld Fittings catalog and pipe chart are also included as supporting stainless fitting and adjoining-pipe references.
Need Help Selecting a Cast Stainless Socket Weld Reducing Coupling?
Need help confirming the correct 304 stainless material, 150# configuration, socket-weld connection sizes, or compatibility with your piping system? The GetPipe.com Team can help you verify the right reducing coupling before ordering.
Frequently Asked Questions
What material is this reducing coupling?
This product is identified as cast 304 stainless steel.
What ASTM casting grade applies to the 304 version?
The supplied ASC / SCI product family information identifies 304 stainless castings as ASTM A351 ACI Grade CF8.
What connection style does this fitting use?
The fitting uses socket-weld connections on both ends.
What makes this a reducing coupling?
The two socket-weld ends are intended for different nominal pipe sizes, allowing the fitting to transition between the larger and smaller connections.
How is a reducing coupling different from a full coupling?
A reducing coupling connects two different nominal pipe sizes. A full coupling connects matching nominal pipe sizes.
Is this a threaded fitting?
No. This product uses socket-weld connections rather than threaded ends.
How does a socket-weld connection work?
The adjoining pipe is inserted into the fitting socket and the joint is welded in place.
How is this different from a butt-weld reducer?
A socket-weld reducing coupling receives the pipe inside fitting sockets, while a butt-weld reducer joins pipe and fitting ends directly through butt-weld joints.
Are size and dimensional tables included on this page?
No. Size, part-number, packing, weight, and dimensional tables are not included unless specifically requested.
Which supplied PDF is the most product-specific?
The ASC 150# Stainless Socket Weld PDF is the most product-specific supplied document for this cast socket-weld reducing coupling.
What is the SCI Stainless Weld Fittings Catalog used for here?
It is included as an additional stainless fitting reference. Its primary product family is stainless butt-weld fittings rather than this cast socket-weld fitting.
What does the Pipe Dimensions and Wall Thickness PDF provide?
It provides general adjoining-pipe reference information for nominal pipe size, outside diameter, and schedule-related wall thickness.
What should I verify before installation?
Confirm 304 stainless material, 150# configuration, both required connection sizes, socket-weld compatibility, adjoining pipe, and the appropriate welding procedure.
Where can I verify the product-specific information?
Use the supplied ASC 150# Stainless Socket Weld PDF linked in Willy's help box directly above this FAQ section.
Important Ordering & Installation Notes
- Product: 150# Cast Stainless Socket Weld Reducing Coupling 304.
- Material: 304 stainless steel.
- 304 stainless casting: ASTM A351 ACI Grade CF8.
- Confirm both required socket-weld connection sizes and welding requirements before installation.
- Use the ASC 150# Stainless Socket Weld document as the product-specific reference and the other supplied documents as supporting references.
