Steel British Standard Thread Pipe Fittings

	Pipe Size Pipe Size

1/8

1/4

	Thread Type Thread Type

	Type Type


Adapter	Pipe

Reducing Adapter	Plug

Connector	Reducer

Flange	Cap

Union

	Shape Shape


Straight	Cap/Plug

90° Elbow	Manifold

Tee	45° Elbow

	Material Material

	Finish Finish

	Connection Style Connection Style

	For Use With For Use With

	Gender Gender

Male

Female

	Connection Type Connection Type


Pipe	Tube

Hose

	System of Measurement System of Measurement

Inch

Metric

	Length Length

	Maximum Pressure Maximum Pressure

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Specifications Met Specifications Met

	For Tube OD For Tube OD

	Thread Size Thread Size

	Dash Size Dash Size

	Threading Threading

	Threaded on Both Ends
	Fully Threaded

	Drive Style Drive Style

External Hex

Hex

External Square

	Maximum Temperature Maximum Temperature

	Minimum Temperature Minimum Temperature

	Quick-Disconnect Component Quick-Disconnect Component


Socket	Plug

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1,325 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

Low-Pressure Iron and Steel
Threaded Pipe and Pipe Fittings

Use in low-pressure applications up to 285 psi.

Extreme-Pressure Steel
Threaded Pipe and Pipe Fittings

Use in extreme-pressure applications up to 10,000 psi.

Medium-Pressure Iron and Steel
Threaded Pipe and Pipe Fittings

Use in medium-pressure applications up to 1,400 psi.

Tube Fittings for Metal Tubing

Fittings are designed for medium- to high-pressure applications. They connect to tubing or pipe.

Tube Fittings for Plastic and Rubber Tubing

Connect to tubing or pipe, typically in low-pressure applications.

Hose Fittings

Connect these fittings to lengths of hose. Hose fittings are typically used in high-flow, suction, and hydraulic applications.

How to Identify and Measure Fittings

Pipe, Tubing, Hose, and Fittings

Low-Pressure Iron and SteelThreaded Pipe and Pipe Fittings