Merit Brass
150# Stainless Steel 90° Elbow Socket Weld MSS SP114
- SKU:
- SWM401-SWM601
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
150# Stainless Steel 90° Elbows Socket Weld MSS SP114
150# Stainless Steel 90° Socket Weld Elbows MSS SP114 are heavy-pattern fittings designed to provide a 90-degree directional change in stainless steel piping systems. The socket weld connection style provides a compact welded joint, making these elbows suitable for commercial, industrial, water, and process piping applications where corrosion resistance and dependable service are required.
Available in 304 and 316 stainless steel, these fittings are manufactured as MSS SP-114 pattern fittings and are listed as low lead certified to NSF 61. Stainless steel construction helps resist corrosion, rust, scale, and contamination while maintaining strength at elevated temperatures.
Product Highlights
- 150# stainless steel 90° socket weld elbow
- Provides a 90-degree directional change
- Socket weld connection on both ends
- Available in 304 and 316 stainless steel grades
- MSS SP-114 pattern fitting
- Low lead certified to NSF 61
- Corrosion-resistant stainless steel construction
- Compact welded fitting configuration
- Helps prevent contamination from rust, scale, and small particles
- Resists corrosive attack from a wide range of industrial and chemical solutions and mixtures
- Maintains strength at elevated temperatures
- Designed for long service life in compatible applications
Technical Specifications
| Product Type | 90° Socket Weld Elbow |
|---|---|
| Pressure Class | 150# |
| Material | Stainless Steel |
| Available Grades | 304 & 316 Stainless Steel |
| Pattern | MSS SP-114 |
| Connection Type | Socket Weld x Socket Weld |
| Elbow Angle | 90° |
| Configuration | Directional Change Fitting |
| Certification | Low Lead Certified NSF 61 |
| Primary Function | Changing Piping Direction 90 Degrees |
Socket Weld Elbow Construction
A socket weld elbow is designed with recessed socket ends that accept compatible pipe before welding. This connection style creates a compact welded joint while allowing the fitting to provide a 90-degree change in piping direction.
The 90° configuration is useful where piping must turn through a right angle while maintaining a permanent welded connection.
Manufactured from 304 or 316 stainless steel, these elbows provide corrosion resistance and dependable performance in compatible commercial, industrial, water, and process piping systems.
Why Choose a Stainless Steel Socket Weld Elbow?
Compact Welded Connection
- Socket weld connection on both ends
- Provides a permanent welded joint
- Compact fitting profile
- Useful where threaded connections are not preferred
- Suitable for compatible welded stainless steel piping systems
90° Directional Change
- Provides a full right-angle turn
- Useful for compact piping layouts
- Allows piping to change direction without additional adapters
- Maintains a clean welded connection
- Suitable for equipment and process piping layouts
Socket Weld vs. Threaded 90° Elbow
Socket Weld 90° Elbow
- Pipe inserts into socket ends
- Connection is completed by welding
- Provides a permanent joint
- No threaded joint sealant is required at the socket weld connection
- Best suited for compatible welded piping systems
Threaded 90° Elbow
- Uses threaded pipe connections
- Does not require welding
- Can be disassembled more easily
- Typically requires suitable thread sealant
- Different installation method from socket weld fittings
304 vs. 316 Stainless Steel
304 Stainless Steel
304 stainless steel provides corrosion resistance for a wide range of general-purpose water, commercial, and industrial piping applications. It is commonly selected where dependable stainless steel performance is required without the additional corrosion resistance provided by 316 stainless steel.
316 Stainless Steel
316 stainless steel provides enhanced corrosion resistance for more aggressive environments and is commonly selected for applications involving chemicals, chlorides, process fluids, marine exposure, and other demanding service conditions.
Common Applications
Commercial & General Piping
- Water piping systems
- Mechanical piping installations
- Equipment connections
- Stainless steel utility piping
- Compact 90° piping turns
Industrial & Process Applications
- Industrial process piping
- Chemical processing systems
- Water treatment applications
- Process fluid piping
- Corrosion-resistant welded piping assemblies
Installation & Selection Guidance
- Confirm the required nominal pipe size before ordering.
- Select 304 or 316 stainless steel based on the operating environment and required corrosion resistance.
- Verify that the mating pipe outside diameter and socket dimensions are compatible with the fitting.
- Confirm system pressure and temperature requirements before installation.
- Verify compatibility between the stainless steel fitting and the system media.
- Use appropriate socket weld procedures for the stainless steel grade and piping system.
- Maintain proper pipe insertion and weld preparation according to applicable fabrication requirements.
- Inspect completed welds before placing the system into service.
- Confirm adequate piping support around the elbow and adjoining pipe.
- Installation should be completed in accordance with applicable piping codes, welding procedures, and project specifications.
Product Documents
Merit Brass Heavy Pattern 150# Dimensions
Review dimensional information for Merit Brass stainless steel MSS pattern fittings, including applicable socket weld 90° elbow dimensions.
Common Pipe Diameters & Wall Thicknesses
Reference common pipe outside diameters and wall thicknesses when selecting compatible piping and socket weld components.
Need Help Selecting a Stainless Steel Socket Weld Elbow?
Our industrial PVF specialists can help review your pipe size, stainless steel grade, pressure requirements, application, and socket weld connection requirements before you order.
Frequently Asked Questions
What is a socket weld 90° elbow used for?
A socket weld 90° elbow is used to create a right-angle directional change in a compatible welded piping system.
What pressure class is this fitting?
This fitting is listed as a 150# stainless steel socket weld elbow.
What stainless steel grades are available?
These elbows are available in 304 and 316 stainless steel.
What pattern does this fitting conform to?
The fitting is identified as an MSS SP-114 pattern stainless steel fitting.
Is this fitting low lead certified?
Yes. The supplied product information identifies these fittings as low lead certified to NSF 61.
What connection style does this elbow use?
The fitting uses socket weld connections, with the compatible pipe inserted into the socket ends before welding.
How is a socket weld elbow different from a threaded elbow?
A socket weld elbow uses welded joints for a permanent connection, while a threaded elbow connects with threaded pipe and does not require welding.
What is the difference between 304 and 316 stainless steel?
Both grades provide strong corrosion resistance. 316 stainless steel generally provides additional resistance in more aggressive chemical, chloride, marine, and corrosive environments.
Can these elbows be used at elevated temperatures?
The supplied product information notes that stainless steel provides greater strength at elevated temperatures. Actual allowable pressure and temperature depend on the complete piping system and application requirements.
Where can I find fitting dimensions?
Use the Merit Brass Heavy Pattern 150# Dimensions document in the Product Documents section above.
Important Ordering Notes
- Product is a 150# stainless steel 90° socket weld elbow.
- Available in 304 and 316 stainless steel grades.
- Manufactured as an MSS SP-114 pattern fitting.
- Low lead certified to NSF 61.
- Socket weld x socket weld connection configuration.
- Provides a 90-degree directional change.
- Confirm the nominal pipe size before ordering.
- Select the appropriate 304 or 316 stainless steel grade for the application.
- Verify pipe and socket dimensional compatibility before installation.
- Confirm system pressure, temperature, and media compatibility before use.
- Refer to the Merit Brass dimensional documentation for applicable fitting dimensions.
