Filter Results
Type
Class
Pipe Size
Port Type
Specs Met
Threaded Black Pipe Fittings

Threaded Black Pipe Fittings

Suitable for low-pressure applications where corrosion is not a concern, use black steel or iron pipe fittings to connect pipes carrying nonpotable water, air, oil, natural gas, and steam.

90° Elbows

In applications where some loss of flow pressure is not a concern, use 90° elbow fittings to make a sharp change in the direction of flow in your system.

Class 125

Class 150

Class 300

Class 3000

Class 6000

90° Street Elbows

Make a sharp, perpendicular change in the direction of flow in your system where some loss of flow pressure is not a concern with these 90° street elbow fittings. Unlike standard 90° elbow fittings, street elbow fittings have a female end and male end, so they can accept both male and female pipe ends and fittings.

Class 150

Class 300

Class 3000

Drip-Pan Elbows

Used in pipe systems with a steam safety relief valve, drip-pan elbows collect condensation that forms in the pipe and drains it to waste lines. This helps protect the valve from failure and prevent damage to equipment located below the valve. They're often used in steam lines.

Class 150

45° Elbows

These 45° elbows change the direction of flow in your system. They restrict pipe flow less than elbows with a greater degree of bend.

Class 125

Class 150

Class 300

Class 3000

45° Street Elbows

Install these 45° street elbows to get a more gradual change in the direction of flow of your system than with 90° elbows. They also restrict pipe flow less than elbows with a greater degree of bend. Unlike standard 45° elbows, street elbow fittings have one female end and one male end, so they can accept both male and female pipe ends and fittings.

Class 150

Class 300

Class 3000

22.5° Elbows

With a slight, gradual bend, these 22.5° elbows change the direction of your pipe and restrict pipe flow less than elbows with a greater degree of bend. They have two female ends for connection to male pipe ends and fittings.

Class 125

Tees

Combine, divide, or change the flow of materials through pipes with the same diameter using these equal tee fittings.

Class 125

Class 150

Class 300

Class 3000

Class 6000

Street Tees

Change, combine, or divide the flow of materials through pipes with the same diameter using these street tee fittings. Street tees have two female ends set at a 90° angle to each other and one male end, so they can accept both male and female pipe and fittings.

Class 150

Wyes

These wye fittings (also known as Y fittings) join two pipelines into a single line or branch a single line into multiple lines. Their center port has a more gradual angle (typically 45°) than the 90° angle of a tee fitting. The smaller angle helps reduce friction and clogging in the line. These fittings have female ports for connection to male pipe ends.

Class 150

Class 3000

Crosses

Sometimes known as four-way fittings, crosses redirect the flow of material through your pipe system.

Class 125

Class 150

Class 300

Class 3000

Reducing Hex Bushings

Use these bushings to connect pipe of different sizes. They typically have internal and external threads and are smaller than a coupling or union.

Class 150

Class 3000

Class 6000

Face Bushings

Face bushings help you achieve a close fit when connecting pipes with different diameters. They are fully threaded both internally and externally to connect a male threaded pipe to a female threaded pipe.

Class 150

Couplings

Join pipes of the same diameter with these couplings to extend your pipe run.

Class 150

Class 300

Class 3000

Class 6000

Reducing Couplings

Connect pipes with different diameters using these reducing couplings.

Class 125

Concentric

Eccentric

Class 150

Concentric

Class 300

Concentric

Class 3000

Concentric

Half Couplings

Weld these short fittings directly over a hole on a pipe's surface when you need to create a branch connection in your pipe system. Instead of attaching a pipe end to a pipe end, these connect a pipe end to a surface, such as along a pipe or tank wall. They are only threaded on one end.

Class 3000

Merchant Couplings

Weld these merchant couplings to the pipe after screwing them on the pipe end for a secure seal. They are commonly used to join pipe ends in low-pressure pipe systems or screwed on the end of a pipe to protect the pipe threads from damage during shipping and storage.

Class 150

Class 300

Quick-Align Couplings

Also known as API line pipe couplings, these couplings are designed to meet the API (American Petroleum Institute) 5L specification to help ensure standardization and reduce flaws, making them quick to align with pipe that also meets API specifications. They are commonly used in applications involving heavy vibrations, such as in oil fields, and require thread sealant for a secure hold.

Class 150

Extensions

Join and extend a length of pipe with these extension fittings, which have one female and one male end.

Class 150

U-Bends

An integral part of your sink or toilet plumbing system, U-bends trap water in the bend of the fixture to form a seal, preventing sewer gas from backflowing up through the sink or toilet. They also collect debris, which can help prevent blockages from forming deep within the plumbing system. These fittings feature two female ends.

Class 150

Locknuts

Lock together two threaded fittings on your pipe with these locknuts.

Class 150

Unions

Consisting of a nut, a female end, and a male end, unscrew the nut on these union fittings to quickly install and remove pipe sections from your system.

Class 150

Union

Class 300

Union

Class 3000

Union

Lug Union

Hex-Head Plugs

Screw one of these threaded plugs inside the end of a pipe or fitting to block material flow through the pipe or fitting or to redirect flow in fittings with multiple heads, such as wyes or tees.

Class 3000

Class 6000

Hex-Socket Plugs

Screw one of these threaded plugs inside the end of a pipe or fitting to block material flow through the pipe or fitting or to redirect flow in fittings with multiple heads, such as wyes or tees.

Class 150

Square-Head Plugs

Screw one of these threaded plugs inside the end of a pipe or fitting to block material flow through the pipe or fitting or to redirect flow in fittings with multiple heads, such as wyes or tees.

Class 125

Class 150

Class 300

Class 3000

Class 6000

Magnetic Square-Head Plugs

Screw one of these threaded plugs inside the end of a pipe or fitting to block material flow through the pipe or fitting or to redirect flow in fittings with multiple heads, such as wyes or tees.

Class 150

Square-Socket Plugs

Screw one of these threaded plugs inside the end of a pipe or fitting to block material flow through the pipe or fitting or to redirect flow in fittings with multiple heads, such as wyes or tees.

Class 150

Round-Head Plugs

Screw one of these threaded plugs inside the end of a pipe or fitting to block material flow through the pipe or fitting or to redirect flow in fittings with multiple heads, such as wyes or tees.

Class 3000

Caps

Stop or direct the flow of material in your piping system and protect external threads on pipe ends and fitting heads using these caps.

Class 150

Class 300

Class 3000