5 1/2" Long Pipe Nipples and Pipe | McMaster-Carr

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System of Measurement

Pipe Size

Material

Stainless Steel

Length

4 59/64" to 6 7/8"

5 3/8" to 7 41/64"

5 5/8" to 7 11/16"

6 37/64" to 12 1/32"

6 47/64" to 9 33/64"

8 19/64" to 12 1/32"

Threading

Threaded on Both Ends

Threaded on One End

Fitting Type

Thread Type

Pipe Schedule

Fitting Material

Stainless Steel

Shape

Fitting Connection

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Compression Clamp On

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Flange Material

Stainless Steel

For Use With

Acetic Acid (White Vinegar) (10% Concentration)

Calcium Chloride

Deionized Water

Hydrochloric Acid (25% Concentration)

Nitric Acid (10% Concentration)

Phosphoric Acid (85% Concentration)

Sulfuric Acid (75% Concentration)

Gender

OD

ID

Connects To

Pressure Class

Pipe Material

Stainless Steel

Wall Thickness

For Flange Class

Construction

DFARS Specialty Metals

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

REACH

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140 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.

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Metal Pipe and Pipe Fittings

Standard-Wall Stainless Steel
Threaded Pipe Nipples and Pipe

Typically used with low-pressure stainless steel threaded pipe fittings.

Standard-Wall Butt-Weld Stainless
Steel Unthreaded Pipe Fittings

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

Thin-Wall Butt-Weld Stainless
Steel Unthreaded Pipe Fittings

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Also known as Schedule 10 fittings, these are thin, lightweight, and corrosion resistant.

Standard-Wall Brass Threaded
Pipe Nipples and Pipe

Typically used with low-pressure brass and bronze threaded pipe fittings.

Standard-Wall Steel Threaded
Pipe Nipples and Pipe

Also known as Schedule 40, this steel pipe is designed for low-pressure applications.

Standard-Wall Galvanized Steel
Threaded Pipe Nipples and Pipe

Made of galvanized steel, this Schedule 40 pipe has fair corrosion resistance and is designed for low-pressure applications.

Thick-Wall Steel Threaded Pipe Nipples and Pipe

Typically used with medium-pressure iron and steel threaded pipe fittings. Also known as Schedule 80.

Standard-Wall Butt-Weld Steel
Unthreaded Pipe Fittings

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

Thick-Wall Butt-Weld Steel Unthreaded Pipe Fittings

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With thicker, stronger walls than our standard-wall butt-weld pipe fittings, these fittings stand up to your high strength applications.

FM-Approved Iron Pipe Fittings with Flanged Ends

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FM approved, these fittings are suitable for use in fire-protection systems. All have flat-surface flanged ends that only mate to another same-size flat-surface flange, pump, or valve with a gasket to create an access point in a pipeline.

Standard-Wall Aluminum
Threaded Pipe Nipples and Pipe

Typically used with low-pressure aluminum threaded pipe fittings.

Plastic Pipe and Pipe Fittings for Water

Thick-Wall Plastic Pipe for Water

Connect to thick-wall plastic pipe fittings for use in heavy duty industrial plumbing and water supply applications, such as water processing, waste water treatment, and irrigation. Pipe can handle pressures up to 900 psi.

Thick-Wall Plastic Pipe Fittings for Water

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Connect these fittings to Schedule 80 pipe. With thicker, stronger walls than standard-wall fittings, they can handle heavy duty supply applications, such as water processing, wastewater treatment, and irrigation.

Standard-Wall Plastic Pipe Fittings for Water

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Connect these fittings to Schedule 40 plastic pipe—they are the industry standard for residential and commercial low-pressure plumbing and water supply applications. They are plastic for good corrosion resistance.

CPVC Pipe Fittings for Hot Water

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Connect to CPVC pipe for use in high-temperature plumbing and water supply applications.

Iron and Steel One-Way-Flow Rotating Joints

Iron and Steel One-Way-Flow Rotating Joints

Joints are for one-way flow and are meant to be used in pairs—one joint serves as the supply line while the other serves as the return line.

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)