Aluminum ASME Pipe Couplings

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	Type Type

	Connector
	Adapter
	Reducer
	Pipe
	Reducing Adapter
	Bushing
	Flange
	Union

	Pipe Size Pipe Size

1/16
1/8
1/4
3/8
1/2
3/4
1
1 1/4
1 1/2
2
2 1/2
3
4
5
6

	Thread Type Thread Type

	Connection Style Connection Style

	Gender Gender

Female

Male

	For Use With For Use With

	Maximum Pressure Maximum Pressure

	Class Class

150

3000

	System of Measurement System of Measurement

Inch

Metric

	Length Length

	Connection Type Connection Type


Pipe	Hose

	For Pipe Schedule For Pipe Schedule


10	40

80

	Specifications Met Specifications Met

ANSI/ASME

ASTM

Fed. Spec.

	Thread Size Thread Size

	Threading Threading

	Threaded on Both Ends
	Fully Threaded

	Schedule Schedule


10	40

80

	Body Shape Body Shape


Hex	Round

	Wall Thickness Wall Thickness

	ID ID

	OD OD

	Hex Width Hex Width

	For Hose ID For Hose ID

	Coupling Size Coupling Size

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225 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.

High-Pressure Aluminum
Threaded Pipe Fittings

Also known as Class 3000 fittings, these have the highest pressure rating of all the aluminum pipe fittings we offer.

Thick-Wall Aluminum Threaded
Pipe Nipples and Pipe

Typically used with high-pressure aluminum threaded pipe fittings.

Medium-Pressure Aluminum
Threaded Pipe Fittings

Designed for medium-pressure applications, these fittings have better strength than our low-pressure aluminum pipe fittings.

Miniature Medium-Pressure
Aluminum Threaded Pipe Fittings

Their small size makes these miniature fittings a good choice for cramped, confined spaces.

Standard-Wall Aluminum
Threaded Pipe Nipples and Pipe

Typically used with low-pressure aluminum threaded pipe fittings.

Standard-Wall Butt-Weld Aluminum
Unthreaded Pipe Fittings

Also known as Schedule 40 fittings, these have thicker walls than our thin-wall aluminum unthreaded pipe fittings.

Thin-Wall Butt-Weld Aluminum
Unthreaded Pipe Fittings

Butt-weld fittings allow for a smooth, flush connection that provides maximum flow.

Thick-Wall Butt-Weld Aluminum
Unthreaded Pipe Fittings

Thick walls give these Schedule 80 fittings excellent strength.

Metal Cam-and-Groove
Hose Couplings for Water

Metal cam-and-groove couplings have better durability than plastic cam-and-groove couplings.

Easy-Fit Barbed Hose
Fittings for Air and Water

Low-profile barbs and a longer first barb allow for a smoother, easier installation than other barbed fittings. Slide the barbed end into hose and secure with a clamp.

Metal Cam-and-Groove Hose
Couplings for Chemicals
and Petroleum

Couplings are metal, which has better durability than plastic cam-and-groove hose couplings. They consist of a plug and a socket that connect and disconnect quickly. Use them if you need frequent access to a line. To connect, insert the plug into the socket and push the levers down.

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How to Identify and Measure Fittings

Pipe, Tubing, Hose, and Fittings

High-Pressure AluminumThreaded Pipe Fittings

Thick-Wall Aluminum ThreadedPipe Nipples and Pipe

Medium-Pressure AluminumThreaded Pipe Fittings

Miniature Medium-PressureAluminum Threaded Pipe Fittings

Standard-Wall AluminumThreaded Pipe Nipples and Pipe

Standard-Wall Butt-Weld AluminumUnthreaded Pipe Fittings

Thin-Wall Butt-Weld AluminumUnthreaded Pipe Fittings

Thick-Wall Butt-Weld AluminumUnthreaded Pipe Fittings

Metal Cam-and-GrooveHose Couplings for Water

Easy-Fit Barbed HoseFittings for Air and Water

Metal Cam-and-Groove HoseCouplings for Chemicals and Petroleum