ASME Pipe Nipples | McMaster-Carr

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	Specifications Met Specifications Met

ANSI

ANSI/ASME

ASME

NSF/ANSI

	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
3 1/2
4
5
6
8
10
12

	Thread Type Thread Type

	Threading Threading

Threaded on Both Ends

Fully Threaded

Threaded on One End

Unthreaded

	Material Material

	Finish Finish

Black Coated

Galvanized

Zinc Plated

	Type Type


Pipe	Adapter

Connector	Reducer

Reducing Adapter	Bushing

	System of Measurement System of Measurement

Inch

Metric

	Length Length

	Schedule Schedule


10	40

80	120

160	XXH

	For Use With For Use With

	Shape Shape


Straight	90° Elbow

Tee	Wye

	Connection Style Connection Style

	Connection Type Connection Type


Pipe	Hose

Tube

	Gender Gender

Male

Female

	ID ID

	OD OD

	Wall Thickness Wall Thickness

	Construction Construction

Welded

Seamless

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

DFARS Specialty Metals
COTS-Exempt

	Color Color

	Dark Gray		Light Gray
	White		Black
	Clear		Blue
	Gray

	Socket Connect Type Socket Connect Type


Weld	Cement

Braze	Solder

	Flexibility Flexibility

	Semi-Flexible
	Rigid

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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.

Stainless Steel Pipe and Pipe Fittings

Stainless steel has very good to excellent corrosion resistance.

Iron and Steel Pipe and Pipe Fittings

Iron and steel are more economical than stainless steel. They are compatible and can be used interchangeably.

Brass and Bronze Pipe and Pipe Fittings

Brass and bronze have good corrosion resistance. They are often used in drinking water and plumbing applications. Brass and bronze are compatible and can be used interchangeably.

Aluminum Pipe and Pipe Fittings

Aluminum has good corrosion resistance and is lightweight.

Copper-Nickel Pipe and Pipe Fittings

Copper-nickel has excellent resistance to stress cracking and has better corrosion resistance than most stainless steel alloys. It can stand up to corrosive environments, such as salt water applications.

Plastic Pipe and Pipe Fittings

Plastic pipe and pipe fittings are lighter in weight than metal pipe and pipe fittings. They are typically for low- to medium-pressure applications up to 1,000 psi.

Hose Fittings

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