McMaster-Carr

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	Type Type


Cap	Plug

Flange

	Pipe Size Pipe Size

	Thread Type Thread Type

	Material Material

Brass

Bronze

	Drive Style Drive Style


External Square	External Hex

Hex	Square

Slotted

	For Use With For Use With

	Connection Style Connection Style

	Gender Gender

Female

Male

	Maximum Pressure Maximum Pressure

	Body Shape Body Shape


Hex	Square

	Connection Type Connection Type


Pipe	Tube

	Class Class

125

150

250

	Fabrication Fabrication

Machined

Forged

	Plug Construction Plug Construction

Solid

Hollow

	Length Length

	Drive Size Drive Size

	Finish Finish

Chrome Plated

Nickel Plated

Black Zinc Plated

	For Tube OD For Tube OD

	Maximum Steam Pressure Maximum Steam Pressure

1,500 psi @ 300° F

125 psi @ 400° F

200 psi @ 425° F

	Specifications Met Specifications Met

ANSI/ASME

NSF/ANSI

ASTM

BS21

Mil. Spec.

ISO

SAE

DIN

	Thread Size Thread Size

	Hex Width Hex Width

	For Tube Material For Tube Material

Copper

Plastic

Brass

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354 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 Brass and Bronze
Threaded Pipe and Pipe Fittings

Use in low-pressure applications up to 200 psi.

High-Pressure Brass Threaded
Pipe and Pipe Fittings

Use in high-pressure applications up to 1,000 psi.

Medium-Pressure Brass and Bronze
Threaded Pipe and Pipe Fittings

Use in medium-pressure applications up to 400 psi.

Extreme-Pressure Brass
Threaded Pipe and Pipe Fittings

Use in extreme-pressure applications up to 5,600 psi.

Brass and Bronze Unthreaded
Pipe and Pipe Fittings

Braze fittings to pipe for a permanent connection. Brazed connections are stronger than threaded connections and are less likely to leak.

Tubing and Tube Fittings

Terms and Conditions and Privacy Policy

How to Identify and Measure Fittings

Pipe, Tubing, Hose, and Fittings

Low-Pressure Brass and BronzeThreaded Pipe and Pipe Fittings

High-Pressure Brass ThreadedPipe and Pipe Fittings

Medium-Pressure Brass and BronzeThreaded Pipe and Pipe Fittings

Extreme-Pressure BrassThreaded Pipe and Pipe Fittings

Brass and Bronze UnthreadedPipe and Pipe Fittings

Tubing and Tube Fittings

Low-Pressure Brass and Bronze
Threaded Pipe and Pipe Fittings

High-Pressure Brass Threaded
Pipe and Pipe Fittings

Medium-Pressure Brass and Bronze
Threaded Pipe and Pipe Fittings

Extreme-Pressure Brass
Threaded Pipe and Pipe Fittings

Brass and Bronze Unthreaded
Pipe and Pipe Fittings