Black Iron and Black Steel Fittings | McMaster-Carr

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System of Measurement

Pipe Size

Shape

Side-Outlet Elbow

Side-Outlet Tee

Fitting Type

Reducing Adapter

Material

Thread Type

Pipe Material

Gender

For Use With

Flange Material

Pressure Class

Maximum Pressure @ Temperature

125 psi @ 72° F

150 psi @ 72° F

175 psi @ 72° F

300 psi @ 72° F

Length

Threading

Threaded on Both Ends

Tee Type

Body Shape

Fitting Material

Maximum Steam Pressure @ Temperature

150 psi @ 250° F

125 psi @ 350° F

150 psi @ 350° F

150 psi @ 360° F

Specifications Met

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Drive Style

External Square

OD

ID

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634 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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Low-Pressure Iron and Steel Threaded Pipe and Pipe Fittings

Low-Pressure Iron and Steel Threaded Pipe Fittings

Low-Pressure Iron and Steel Threaded Pipe Fittings

Use these fittings for low-pressure applications in noncorrosive environments.

Low-Pressure Iron and Steel
Threaded Pipe Fittings with Sealant

Low-Pressure Iron and Steel Threaded Pipe Fittings with Sealant

To prevent leaks in low-pressure lines, the male threads on these fittings have an acrylic sealant already applied for extra protection.

Standard-Wall Steel Threaded
Pipe Nipples and Pipe

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

Low-Pressure Galvanized Iron
and Steel Threaded Pipe Fittings

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The galvanized finish on these fittings provides fair corrosion resistance. Fittings are for use in low-pressure applications.

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