Fittings are essential in the piping and plumbing industry for efficiently directing fluid flow. The street elbow and the 90-degree elbow are two popular fittings used to change the direction of a pipe system. While they may appear to be similar, they differ structurally and functionally, determining their applicability for particular uses.
Newzel Industries specialises in high-quality stainless steel, alloy steel, and carbon steel pipe fittings, such as street elbows and 90-degree elbows, that are engineered to meet industrial durability and efficiency requirements.
What is a 90-Degree Elbow?
A 90-degree elbow is a common pipe fitting that connects two pipes at a right angle (90°). It has two female-threaded or socket-welded ends that provide a smooth and secure connection between pipes.
Applications of 90-Degree Elbow
Used in pipelines where an abrupt directional change is required.
Commonly used in plumbing, industrial pipes, and HVAC systems.
Ideal for water, gas, and chemical flow systems that require smooth bends.
The 90-degree elbow is the recommended option in systems where space is not an issue and a uniform connection is required for optimal flow.
What is a Street Elbow?
A street elbow is a type of pipe fitting with two ends: one female-threaded (or socket-welded) and one male-threaded (or spigot). This unique design eliminates the requirement for an extra pipe nipple when connecting to another fitting.
Applications of Street Elbow
Common in both home and commercial plumbing.
Used in confined areas where standard elbows may not fit.
Removes the need for additional fittings, making installations more compact and efficient.
A street elbow is perfect for connecting directly to another fitting without the need for a pipe section, making it helpful in compact layouts and tight places.
Street Elbow vs. 90-Degree Elbow: Key Differences
| Feature | 90-Degree Elbow | Street Elbow |
| Connection Type | Both ends are female-threaded/socket-welded | One male and one female end |
| Installation Space | Requires more space | Ideal for tight spaces |
| Additional Fittings Needed? | May require extra fittings | Can connect directly to another fitting |
| Application | Used in pipelines for smooth fluid flow | Used in compact areas for direct fittings |
| Usage | Industrial, plumbing, and HVAC systems | Residential plumbing, irrigation, and confined spaces |
While both fits perform comparable services, a street elbow is useful when space is restricted, but a 90-degree elbow is more frequent in larger pipeline networks.
Choosing the Right Fitting for Your Project
When deciding between a street elbow and a 90-degree elbow, consider the available area, connection type, and flow needs. If your project requires direct fitting connections in a small space, a street elbow is the ideal option. However, if you require a conventional angular turn with a secure pipe-to-pipe connection, a 90-degree elbow is preferable.
At Newzel Industries, we provide a diverse selection of stainless steel, carbon steel, and alloy steel elbows, including SS 304, SS 316, and other industrial-grade components. Our high-quality materials are designed for durability, corrosion resistance, and efficiency in a variety of piping applications.
