Street Elbow Fittings

Quick answer

A street elbow is a 90° pipe fitting with one male thread and one female thread. It changes direction in tight spaces and connects directly to another fitting without a nipple. SS Flow Control manufactures stainless steel street elbows from 1/8" to 4", in NPT, BSP, BSPT and metric threads, rated up to 6000 PSI — standard or custom built.

🏭 Manufacturer, not a reseller 🧪 Every batch checked for thread fit and pressure rating 📦 Single piece or bulk orders

Stainless steel industrial street elbow fitting with male and female NPT threads, made by SS Flow Control

Stainless Steel Street Elbows

Need to change pipe direction in a tight space? Our street elbows do that job — a 90° fitting with one male and one female thread, so you can make the turn without adding an extra nipple or fitting. Built for real industrial use, not just for show.

Stainless Steel 304 / 316 1/8" to 4" NPT · BSP · Metric Up to 6000 PSI

What Is a Street Elbow?

A street elbow is a 90° pipe fitting that changes the direction of flow in a piping system. What makes it different from a standard elbow is its thread configuration: one end has a male (external) thread, and the other has a female (internal) thread. This design lets you connect it directly to another threaded fitting, pipe, or valve without needing a separate nipple — saving space, reducing leak points, and simplifying installation.

At SS Flow Control, we manufacture street elbows in stainless steel 304, 316, and 316L. These materials resist corrosion, withstand high temperatures, and maintain their strength in demanding environments — oil and gas, chemical processing, water treatment, food and beverage, and pharmaceutical lines. Stainless steel is the standard choice when reliability and longevity matter.

Key facts

  • 90° angle change with one male and one female threaded end
  • Eliminates the need for a separate nipple in tight spaces
  • Available as 45° street elbows on request
  • Standard sizes 1/8" to 4" (DN6 to DN100), custom sizes available
  • Every street elbow is checked for thread fit and pressure rating before shipping

Street Elbow vs. Standard Elbow — What's the Difference?

A standard elbow typically has two female (internal) threaded ends, or two socket weld ends. A street elbow has one male and one female end. This single difference changes how the fitting is used: a standard elbow needs a nipple or pipe stub to connect to another fitting, while a street elbow threads directly into the next component. That makes street elbows the go-to choice for compact assemblies, equipment connections, and anywhere you want to reduce the number of joints.

Tell us your pipe size, working pressure, temperature, and the fluid running through the line, and our team will help you select the right street elbow — whether you need one piece for a repair or a bulk order for a new build.

Street Elbow Specifications

Material

Stainless steel 304, 316, 316L — plus carbon steel and alloy steel

Size Range

1/8" to 4" (DN6 to DN100), standard and custom sizes

Thread Types

NPT, BSP, BSPT, metric, SAE, and custom threads

Pressure Rating

Up to 6000 PSI, depending on size and material

Angle Options

90° standard, 45° available on request

Lead Time

Stock sizes ship fast; custom builds quoted on request

Why Choose Our Street Elbows

Space-Saving Design

The male-female design eliminates the need for a nipple, so you get a 90° turn in the tightest possible space.

Leak-Proof Connection

Precision-cut threads on both ends give you a tight, reliable seal — no drips, no pressure loss, no unexpected downtime.

Corrosion Resistant

High-grade stainless steel stands up to rust, chemicals, and moisture — ideal for harsh plant environments and outdoor installations.

High Temperature Capable

Maintains strength and seal integrity on steam lines, hot oil systems, and other high-heat applications without warping.

Reduces Joint Count

Fewer connections in the line means fewer potential leak points and faster, cleaner installations.

Custom Builds Available

Need a special angle, non-standard thread, or unusual size? Send us your specs and we'll manufacture it.

How to Choose the Right Street Elbow

Four details are all we need to match you with the correct part.

  1. 1

    Check both connection sizes

    Measure the male and female ends you need to connect, in inches or DN.

  2. 2

    Confirm the thread type

    NPT, BSP, BSPT, or metric — check both ends, because the male and female threads must match the connecting parts.

  3. 3

    Know your pressure and temperature

    Higher pressure or heat usually means moving up to 316 or 316L stainless steel for a larger safety margin.

  4. 4

    Tell us the fluid type

    Water, steam, oil, chemicals, or food-grade media — this affects which material grade we recommend.

Industries That Use Our Street Elbows

Oil and Gas Chemical Processing Water Treatment Power Generation Pharmaceutical Food & Beverage HVAC Systems Marine Industry Pulp & Paper Instrumentation

Related Products

Explore fittings and components commonly used with street elbows

Our products

Explore our full range of industrial valves, fittings and flow control products

Frequently Asked Questions

Straight answers to what customers ask us most.

What is a street elbow used for? +

A street elbow is used to change the direction of a pipe by 90° while connecting directly to another threaded fitting, pipe, or valve. It's especially useful in tight spaces where a standard elbow plus nipple would take up too much room.

A standard elbow typically has two female (internal) threads or two socket weld ends. A street elbow has one male (external) thread and one female (internal) thread. This allows the street elbow to thread directly into another fitting without a nipple.

Standard street elbows are 90°. We also manufacture 45° street elbows on request. Custom angles can be produced for special applications — contact our team with your requirements.

Sizes from 1/8" to 4" (DN6 to DN100). Thread types include NPT, BSP, BSPT, and metric. Custom sizes, special threads, and non-standard combinations are available on request.

Yes. Send us your drawings, specifications, or sample part, and we can produce street elbows with special dimensions, thread types, angles, pressure ratings, material grades, or surface finishes.

Up to 6000 PSI, depending on size, material, and thread type. For high-pressure or critical applications, we recommend stainless steel 316 or 316L — always verify the pressure rating for your specific size before installation.

You'll need your pipe size, thread type (both male and female ends), working pressure, temperature, and fluid type. Share these details with our team and we'll help you select the correct fitting — call +91 8268668640 for expert advice.

Both. Whether you need one street elbow for a repair or a bulk order for a full pipeline installation, we deliver on time and at a competitive price.

Need the Right Street Elbow for Your Application?

Send us your pipe size, thread type, and pressure rating — our team will get back with the right street elbow and a quote.