Black Iron Coupling

Zoro Select

3/8" Female NPT x Female NPT Malleable Iron Coupling Class 150

Mfr # 5P551

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Coupling
Fitting Schedule/Class: Class 150

Zoro Select

1/4" Female NPT x Female NPT Malleable Iron Coupling Class 150

Mfr # 5P550

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Coupling
Fitting Schedule/Class: Class 150

Zoro Select

1/8" Female NPT x Female NPT Malleable Iron Coupling Class 150

Mfr # 5P549

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Coupling
Fitting Schedule/Class: Class 150

Zoro Select

3/4" Female NPT x Female NPT Malleable Iron Coupling Class 150

Mfr # 5P553

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Coupling
Fitting Schedule/Class: Class 150

Zoro Select

1/2" Female NPT x Female NPT Malleable Iron Coupling Class 150

Mfr # 5P552

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Coupling
Fitting Schedule/Class: Class 150

Zoro Select

3/4" Female NPT x Female NPT Malleable Iron 90 Degree Elbow Class 150

Mfr # 5P437

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: 90 Degree Elbow
Fitting Schedule/Class: Class 150

Zoro Select

1/4" Female NPT x Female NPT Steel Merchant Coupling Class 150

Mfr # 71101

Key Features:

Pipe Fitting Material: Steel
Specific Fitting Shape: Coupling
Fitting Schedule/Class: Class 150

Zoro Select

3/4" Female NPT x Female NPT x Female NPT Malleable Iron Tee Class 150

Mfr # 5P479

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Tee
Fitting Schedule/Class: Class 150

Zoro Select

1/4" FNPT Galvanized Coupling

Mfr # 5P917

Key Features:

Item: Coupling
Pipe Fitting Material: Galvanized Malleable Iron
Specific Fitting Shape: Coupling

Anvil

1" Female NPT x Female NPT Malleable Iron Coupling Class 150

Mfr # 0310080601

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Coupling
Fitting Schedule/Class: Class 150

Anvil

1/4" Female NPT x Female NPT Black Forged Steel Coupling Class 3000

Mfr # 0361155203

Key Features:

Pipe Fitting Material: Black Forged Steel
Specific Fitting Shape: Coupling
Fitting Schedule/Class: Class 3000

Zoro Select

1-1/4" Female NPT x Female NPT Malleable Iron Coupling Class 150

Mfr # 5P555

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Coupling
Fitting Schedule/Class: Class 150

Zoro Select

Brass Coupling, FNPT, 1/4" Pipe Size

Mfr # 706103-04

Key Features:

Pipe Size - Pipe Fitting: 1/4"
Specific Fitting Shape: Coupling
Pipe Fitting Material: Brass

Zoro Select

1/4" Female NPT x Female NPT Malleable Iron 90 Degree Elbow Class 150

Mfr # 5P434

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: 90 Degree Elbow
Fitting Schedule/Class: Class 150

Zoro Select

1/2" Female NPT x Female NPT x Female NPT Malleable Iron Tee Class 150

Mfr # 5P478

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Tee
Fitting Schedule/Class: Class 150

Zoro Select

Nipple, 1/2 in Nominal Pipe Size, Fully Threaded, Schedule 40, Male NPT x Male NPT, Steel, Black

Mfr # 5P650

Key Features:

Pipe Size - Nominal: 1/2 in
Overall Pipe Length: Close Thread
Pipe Connection Type: Threaded on Both Ends

Zoro Select

3/8" x 1/4" Male NPT x Female NPT Malleable Iron Hex Bushing Class 150

Mfr # 5P509

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Hex Bushing
Fitting Schedule/Class: Class 150

Billco

STZ Industries 1/4 in. FIP each X 1/4 in. D FIP each Black Malleable Iron Coupling

Mfr # 316UPMCO-14

Key Features:

Package Quantity: 1

Zoro Select

1/4" MNPT x MNPT Black Pipe Nipple Schedule 40

Mfr # 5P623

Key Features:

Pipe Size - Nominal: 1/4 in
Overall Pipe Length: 3 in
Pipe Connection Type: Threaded on Both Ends

Zoro Select

1" NPT x Female NPT Steel Merchant Coupling Class 150

Mfr # 71105

Key Features:

Pipe Fitting Material: Steel
Specific Fitting Shape: Coupling
Fitting Schedule/Class: Class 150

Zoro Select

Malleable Iron Hex Brushing, Class 150, 3/4 in x 1/2 in Fitting Pipe Size, MNPT x FNPT, 1 Pack

Mfr # 5P515

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Hex Bushing
Fitting Schedule/Class: Class 150

Zoro Select

1/4" MNPT x MNPT Black Pipe Nipple Schedule 40

Mfr # 5P621

Key Features:

Pipe Size - Nominal: 1/4 in
Overall Pipe Length: 2 in
Pipe Connection Type: Threaded on Both Ends

Zoro Select

1/2" x 1/4" Male NPT x Female NPT Malleable Iron Hex Bushing Class 150

Mfr # 5P511

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Hex Bushing
Fitting Schedule/Class: Class 150

Zoro Select

1/2" Flanged x FNPT Malleable Iron Floor Flange Class 150

Mfr # 5P599

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Flange
Fitting Schedule/Class: Class 150

Zoro Select

1/2" Male NPT Malleable Iron Square Head Plug Class 150

Mfr # 5P543

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Square Head Plug
Fitting Schedule/Class: Class 150

Zoro Select

1/4" x 4" Black Pipe Nipple Sch 40

Mfr # 5P625

Key Features:

Pipe Size - Nominal: 1/4 in
Overall Pipe Length: 4 in
Pipe Connection Type: Threaded on Both Ends

Zoro Select

1/4" MNPT x MNPT Black Pipe Nipple Schedule 40

Mfr # 5P620

Key Features:

Pipe Size - Nominal: 1/4 in
Overall Pipe Length: 1.5 in
Pipe Connection Type: Threaded on Both Ends

Zoro Select

1" x 3/4" Female NPT x Female NPT Malleable Iron Reducer Class 150

Mfr # 5P567

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Reducer
Fitting Schedule/Class: Class 150

Legend Valve

3/4" BLACK COUPLING

Mfr # 350-504

Key Features:

Standards: Class 150
Size: 3/4"
Connection Type: FNPT x FNPT

Zoro Select

3/8" Female NPSC x Female NPSC Steel Merchant Coupling Class 150

Mfr # 71102

Key Features:

Pipe Fitting Material: Steel
Specific Fitting Shape: Coupling
Fitting Schedule/Class: Class 150

Zoro Select

3/8" x 1/4" Female NPT x Female NPT Malleable Iron Reducer Class 150

Mfr # 5P559

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Reducer
Fitting Schedule/Class: Class 150

Zoro Select

Nipple, 1/4 in Nominal Pipe Size, 7/8 in Lg, Fully Threaded, Schedule 40, Welded, Steel, Black

Mfr # 5P619

Key Features:

Pipe Size - Nominal: 1/4 in
Overall Pipe Length: Close Thread
Pipe Connection Type: Threaded on Both Ends

Zoro Select

1/4" Flanged x FNPT Malleable Iron Floor Flange Class 150

Mfr # 521-601HC

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Flange
Fitting Schedule/Class: Class 150

Anvil

1/2" Female NPT x Female NPT Malleable Iron 90 Degree Elbow Class 150

Mfr # 0310000807

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: 90 Degree Elbow
Fitting Schedule/Class: Class 150

Zoro Select

3/8" FNPT Galvanized Coupling

Mfr # 5P918

Key Features:

Item: Coupling
Pipe Fitting Material: Galvanized Malleable Iron
Specific Fitting Shape: Coupling

Zoro Select

3/8" Female NPT x Female NPT x Female NPT Malleable Iron Tee Class 150

Mfr # 5P477

Key Features:

Pipe Fitting Material: Malleable Iron
Specific Fitting Shape: Tee
Fitting Schedule/Class: Class 150

We make finding a black iron coupling fast and simple every time!

Shop Black Iron Coupling results

3/8" Female NPT x Female NPT Malleable Iron Coupling Class 150

Key Features:

1/4" Female NPT x Female NPT Malleable Iron Coupling Class 150

Key Features:

1/8" Female NPT x Female NPT Malleable Iron Coupling Class 150

Key Features:

3/4" Female NPT x Female NPT Malleable Iron Coupling Class 150

Key Features:

1/2" Female NPT x Female NPT Malleable Iron Coupling Class 150

Key Features:

3/4" Female NPT x Female NPT Malleable Iron 90 Degree Elbow Class 150

Key Features:

1/4" Female NPT x Female NPT Steel Merchant Coupling Class 150

Key Features:

3/4" Female NPT x Female NPT x Female NPT Malleable Iron Tee Class 150

Key Features:

1/4" FNPT Galvanized Coupling

Key Features:

1" Female NPT x Female NPT Malleable Iron Coupling Class 150

Key Features:

1/4" Female NPT x Female NPT Black Forged Steel Coupling Class 3000

Key Features:

1-1/4" Female NPT x Female NPT Malleable Iron Coupling Class 150

Key Features:

Brass Coupling, FNPT, 1/4" Pipe Size

Key Features:

1/4" Female NPT x Female NPT Malleable Iron 90 Degree Elbow Class 150

Key Features:

1/2" Female NPT x Female NPT x Female NPT Malleable Iron Tee Class 150

Key Features:

Nipple, 1/2 in Nominal Pipe Size, Fully Threaded, Schedule 40, Male NPT x Male NPT, Steel, Black

Key Features:

3/8" x 1/4" Male NPT x Female NPT Malleable Iron Hex Bushing Class 150

Key Features:

STZ Industries 1/4 in. FIP each X 1/4 in. D FIP each Black Malleable Iron Coupling

Key Features:

1/4" MNPT x MNPT Black Pipe Nipple Schedule 40

Key Features:

1" NPT x Female NPT Steel Merchant Coupling Class 150

Key Features:

Malleable Iron Hex Brushing, Class 150, 3/4 in x 1/2 in Fitting Pipe Size, MNPT x FNPT, 1 Pack

Key Features:

1/4" MNPT x MNPT Black Pipe Nipple Schedule 40

Key Features:

1/2" x 1/4" Male NPT x Female NPT Malleable Iron Hex Bushing Class 150

Key Features:

1/2" Flanged x FNPT Malleable Iron Floor Flange Class 150

Key Features:

1/2" Male NPT Malleable Iron Square Head Plug Class 150

Key Features:

1/4" x 4" Black Pipe Nipple Sch 40

Key Features:

1/4" MNPT x MNPT Black Pipe Nipple Schedule 40

Key Features:

1" x 3/4" Female NPT x Female NPT Malleable Iron Reducer Class 150

Key Features:

3/4" BLACK COUPLING

Key Features:

3/8" Female NPSC x Female NPSC Steel Merchant Coupling Class 150

Key Features:

3/8" x 1/4" Female NPT x Female NPT Malleable Iron Reducer Class 150

Key Features:

Nipple, 1/4 in Nominal Pipe Size, 7/8 in Lg, Fully Threaded, Schedule 40, Welded, Steel, Black

Key Features:

1/4" Flanged x FNPT Malleable Iron Floor Flange Class 150

Key Features:

1/2" Female NPT x Female NPT Malleable Iron 90 Degree Elbow Class 150

Key Features:

3/8" FNPT Galvanized Coupling

Key Features:

3/8" Female NPT x Female NPT x Female NPT Malleable Iron Tee Class 150

Key Features:

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