Shop black iron union

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$145.49
Value Collection | Anvil Black Union: 1-1/4", Threaded - Malleable Iron, Class 300
MSC Direct
$145.49
Value Collection | Anvil Black Union: 1-1/4", Threaded - Malleable Iron, Class 300
MSC Direct
$43.86
Made In USA | Anvil Black Union: 1-1/4", Threaded - Malleable Iron, Class 300 | Part 1B.B300U
MSC Direct
$43.86
Made In USA | Anvil Black Union: 1-1/4", Threaded - Malleable Iron, Class 300 | Part 1B.B300U
MSC Direct
$196.35
Value Collection | Anvil Black Union: 1/4", Threaded - Malleable Iron, Class 300
MSC Direct
$196.35
Value Collection | Anvil Black Union: 1/4", Threaded - Malleable Iron, Class 300
MSC Direct
$45.80
Made In USA | Anvil Black Union: 1-1/2", Threaded - Malleable Iron, Class 300 | Part 1D.B300U
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$45.80
Made In USA | Anvil Black Union: 1-1/2", Threaded - Malleable Iron, Class 300 | Part 1D.B300U
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$25.92
Made In USA | Anvil Black Union: 1-1/2", Threaded - Malleable Iron, Class 150 | Part 1D.BU
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$25.92
Made In USA | Anvil Black Union: 1-1/2", Threaded - Malleable Iron, Class 150 | Part 1D.BU
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$108.39
Made In USA | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 3", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
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$108.39
Made In USA | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 3", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
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$20.77
Made In USA | Anvil Black Union: 1-1/4", Threaded - Malleable Iron, Class 150 | Part 1B.BU
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$20.77
Made In USA | Anvil Black Union: 1-1/4", Threaded - Malleable Iron, Class 150 | Part 1B.BU
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$90.47
Value Collection | Anvil Black Union: 3/8", Threaded - Malleable Iron, Class 150
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$90.47
Value Collection | Anvil Black Union: 3/8", Threaded - Malleable Iron, Class 150
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$55.16
Made In USA | ASC Engineered Solutions Black Union: 1-1/4", Threaded - Forged Carbon Steel, Class 3000 | Part 0361501406
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$55.16
Made In USA | ASC Engineered Solutions Black Union: 1-1/4", Threaded - Forged Carbon Steel, Class 3000 | Part 0361501406
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$129.43
Value Collection | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 1", End Connections: Threaded, Material: Malleable Iron - Malleable
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Value Collection | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 1", End Connections: Threaded, Material: Malleable Iron - Malleable
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$11.14
Made In USA | Anvil Black Union: 3/4", Threaded - Malleable Iron, Class 150 | Part E.BU
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$11.14
Made In USA | Anvil Black Union: 3/4", Threaded - Malleable Iron, Class 150 | Part E.BU
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$9.69
Made In USA | Anvil Black Union: 1/2", Threaded - Malleable Iron, Class 150 | Part D.BU
MSC Direct
$9.69
Made In USA | Anvil Black Union: 1/2", Threaded - Malleable Iron, Class 150 | Part D.BU
MSC Direct
$62.01
$88.60
Anvil | ASC Engineered Solutions Black Union: 1-1/4", 250 Psi, Thread X Thread - Malleable Iron, Class 250 | Part 0313822421
MSC Direct
30% off
$62.01
$88.60
Anvil | ASC Engineered Solutions Black Union: 1-1/4", 250 Psi, Thread X Thread - Malleable Iron, Class 250 | Part 0313822421
MSC Direct
$30.51
$43.59
Anvil | ASC Engineered Solutions Black Union: 3/4 X 1/2", 150 Psi, Thread X Thread - Malleable Iron, Class 150 | Part 0313822108
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$30.51
$43.59
Anvil | ASC Engineered Solutions Black Union: 3/4 X 1/2", 150 Psi, Thread X Thread - Malleable Iron, Class 150 | Part 0313822108
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$30.14
Made In USA | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 2", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
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$30.14
Made In USA | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 2", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
MSC Direct
$9.22
Value Collection Black Union: 1/8", Threaded - Malleable Iron, Class 150 | Part B342 6
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$9.22
Value Collection Black Union: 1/8", Threaded - Malleable Iron, Class 150 | Part B342 6
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$32.93
Anvil | ASC Engineered Solutions Black Union: 1/2", 300 Psi, Thread X Thread - Malleable Iron, Class 300 | Part 0312822661-DUP
MSC Direct
$32.93
Anvil | ASC Engineered Solutions Black Union: 1/2", 300 Psi, Thread X Thread - Malleable Iron, Class 300 | Part 0312822661-DUP
MSC Direct
$16.56
Value Collection Black Union: 3/8", Threaded - Malleable Iron, EN 10242, FM Approved, GB/T 3287, GB/T 7306.2, GB/T 7307, ISO 228, ISO 7/1 & Culus
MSC Direct
$16.56
Value Collection Black Union: 3/8", Threaded - Malleable Iron, EN 10242, FM Approved, GB/T 3287, GB/T 7306.2, GB/T 7307, ISO 228, ISO 7/1 & Culus
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$22.22
Value Collection Black Union: 1-1/4", Threaded - Malleable Iron, Class 150 | Part B342 32
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$22.22
Value Collection Black Union: 1-1/4", Threaded - Malleable Iron, Class 150 | Part B342 32
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$9.56
Value Collection Black Union: 1/2", Threaded - Malleable Iron, Class 150 | Part B342 15
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Value Collection Black Union: 1/2", Threaded - Malleable Iron, Class 150 | Part B342 15
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$72.00
Value Collection | Anvil Black Union: 1/2", Threaded - Malleable Iron, EN 10242, FM Approved, GB/T 3287, GB/T 7306.2, GB/T 7307, ISO 228, ISO 7/1
MSC Direct
$72.00
Value Collection | Anvil Black Union: 1/2", Threaded - Malleable Iron, EN 10242, FM Approved, GB/T 3287, GB/T 7306.2, GB/T 7307, ISO 228, ISO 7/1
MSC Direct
$20.13
Value Collection Black Union: 1/4", Threaded - Malleable Iron, Class 150 | Part B342 8
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$20.13
Value Collection Black Union: 1/4", Threaded - Malleable Iron, Class 150 | Part B342 8
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$4.74
STZ Industries Union 3/8" FIP Each T X 3/8" D FIP Black Malleable Iron Black 310UU-38
DkHardware.com
135
$4.74
STZ Industries Union 3/8" FIP Each T X 3/8" D FIP Black Malleable Iron Black 310UU-38
DkHardware.com
$18.55
Made In USA | Anvil Black Union: 1/2", Threaded - Malleable Iron, Class 300 | Part D.B300U
MSC Direct
$18.55
Made In USA | Anvil Black Union: 1/2", Threaded - Malleable Iron, Class 300 | Part D.B300U
MSC Direct
$10.66
Value Collection Black Union: 3/4", Threaded - Malleable Iron, Class 150 | Part B342 20
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$10.66
Value Collection Black Union: 3/4", Threaded - Malleable Iron, Class 150 | Part B342 20
MSC Direct
$68.45
Made In USA | ASC Engineered Solutions Black Union: 1-1/2", Socket Weld - Forged Carbon Steel, ASME B1.20.1, ASME B16.11, ASTM A105, ASTM A182 & ASTM
MSC Direct
$68.45
Made In USA | ASC Engineered Solutions Black Union: 1-1/2", Socket Weld - Forged Carbon Steel, ASME B1.20.1, ASME B16.11, ASTM A105, ASTM A182 & ASTM
MSC Direct
$48.20
$100.25
Value Collection Black Union: 1/8", Threaded - Malleable Iron, Class 150 | 5-Pack | 5-Pack
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$48.20
$100.25
Value Collection Black Union: 1/8", Threaded - Malleable Iron, Class 150 | 5-Pack | 5-Pack
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$10.75
Made In USA | Anvil Black Union: 3/8", Threaded - Malleable Iron, Class 150 | Part C.BU
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$10.75
Made In USA | Anvil Black Union: 3/8", Threaded - Malleable Iron, Class 150 | Part C.BU
MSC Direct
$27.95
2" Black Malleable Iron Union Fitting Pipe Npt
eBay
$27.95
2" Black Malleable Iron Union Fitting Pipe Npt
eBay
$13.53
Value Collection Black Union: 1/2" Malleable Iron B-UNI05
DkHardware.com
$13.53
Value Collection Black Union: 1/2" Malleable Iron B-UNI05
DkHardware.com
$37.34
Value Collection Black Union: 1-1/2" Malleable Iron B-UNI15
DkHardware.com
$37.34
Value Collection Black Union: 1-1/2" Malleable Iron B-UNI15
DkHardware.com
$26.05
Wal-Rich 0417702 3/4" Black Malleable Iron Insulated Union | Supplyhouse.Com
SupplyHouse.com
1
$26.05
Wal-Rich 0417702 3/4" Black Malleable Iron Insulated Union | Supplyhouse.Com
SupplyHouse.com
$93.81
Smith Cooper 150 Black Malleable Iron 3 in. Union Pipe Fittings - Threaded - Fig. 3463 - 812509610
John M. Ellsworth Co., Inc.
$93.81
Smith Cooper 150 Black Malleable Iron 3 in. Union Pipe Fittings - Threaded - Fig. 3463 - 812509610
John M. Ellsworth Co., Inc.
$31.54
Wal-Rich 0417704 1" Black Malleable Iron Insulated Union | Supplyhouse.Com
SupplyHouse.com
$31.54
Wal-Rich 0417704 1" Black Malleable Iron Insulated Union | Supplyhouse.Com
SupplyHouse.com
$156.69
$261.15
Midland Industries 65611 By | Malleable Iron 150 Fitting Union 4" Female NPT X Black Iron,
Hose Warehouse
39% off
$156.69
$261.15
Midland Industries 65611 By | Malleable Iron 150 Fitting Union 4" Female NPT X Black Iron,
Hose Warehouse
$23.99
STZ Industries 2 in. FIP Each X 2 in. D FIP Black Malleable Iron Union
Ace Hardware
325
$23.99
STZ Industries 2 in. FIP Each X 2 in. D FIP Black Malleable Iron Union
Ace Hardware
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Shop black iron union

Sponsored
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$9.69
Made In USA | Anvil Black Union: 1/2", Threaded - Malleable Iron, Class 150 | Part D.BU
MSC Direct
$9.69
Made In USA | Anvil Black Union: 1/2", Threaded - Malleable Iron, Class 150 | Part D.BU
MSC Direct
$62.01
$88.60
Anvil | ASC Engineered Solutions Black Union: 1-1/4", 250 Psi, Thread X Thread - Malleable Iron, Class 250 | Part 0313822421
MSC Direct
30% off
$62.01
$88.60
Anvil | ASC Engineered Solutions Black Union: 1-1/4", 250 Psi, Thread X Thread - Malleable Iron, Class 250 | Part 0313822421
MSC Direct
$30.51
$43.59
Anvil | ASC Engineered Solutions Black Union: 3/4 X 1/2", 150 Psi, Thread X Thread - Malleable Iron, Class 150 | Part 0313822108
MSC Direct
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$30.51
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Anvil | ASC Engineered Solutions Black Union: 3/4 X 1/2", 150 Psi, Thread X Thread - Malleable Iron, Class 150 | Part 0313822108
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Made In USA | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 2", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
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Made In USA | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 2", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
MSC Direct
$9.22
Value Collection Black Union: 1/8", Threaded - Malleable Iron, Class 150 | Part B342 6
MSC Direct
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Value Collection Black Union: 1/8", Threaded - Malleable Iron, Class 150 | Part B342 6
MSC Direct
$32.93
Anvil | ASC Engineered Solutions Black Union: 1/2", 300 Psi, Thread X Thread - Malleable Iron, Class 300 | Part 0312822661-DUP
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Anvil | ASC Engineered Solutions Black Union: 1/2", 300 Psi, Thread X Thread - Malleable Iron, Class 300 | Part 0312822661-DUP
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Value Collection Black Union: 3/8", Threaded - Malleable Iron, EN 10242, FM Approved, GB/T 3287, GB/T 7306.2, GB/T 7307, ISO 228, ISO 7/1 & Culus
MSC Direct
$16.56
Value Collection Black Union: 3/8", Threaded - Malleable Iron, EN 10242, FM Approved, GB/T 3287, GB/T 7306.2, GB/T 7307, ISO 228, ISO 7/1 & Culus
MSC Direct
$22.22
Value Collection Black Union: 1-1/4", Threaded - Malleable Iron, Class 150 | Part B342 32
MSC Direct
$22.22
Value Collection Black Union: 1-1/4", Threaded - Malleable Iron, Class 150 | Part B342 32
MSC Direct
$9.56
Value Collection Black Union: 1/2", Threaded - Malleable Iron, Class 150 | Part B342 15
MSC Direct
$9.56
Value Collection Black Union: 1/2", Threaded - Malleable Iron, Class 150 | Part B342 15
MSC Direct
$72.00
Value Collection | Anvil Black Union: 1/2", Threaded - Malleable Iron, EN 10242, FM Approved, GB/T 3287, GB/T 7306.2, GB/T 7307, ISO 228, ISO 7/1
MSC Direct
$72.00
Value Collection | Anvil Black Union: 1/2", Threaded - Malleable Iron, EN 10242, FM Approved, GB/T 3287, GB/T 7306.2, GB/T 7307, ISO 228, ISO 7/1
MSC Direct
$20.13
Value Collection Black Union: 1/4", Threaded - Malleable Iron, Class 150 | Part B342 8
MSC Direct
$20.13
Value Collection Black Union: 1/4", Threaded - Malleable Iron, Class 150 | Part B342 8
MSC Direct
$4.74
STZ Industries Union 3/8" FIP Each T X 3/8" D FIP Black Malleable Iron Black 310UU-38
DkHardware.com
135
$4.74
STZ Industries Union 3/8" FIP Each T X 3/8" D FIP Black Malleable Iron Black 310UU-38
DkHardware.com
$18.55
Made In USA | Anvil Black Union: 1/2", Threaded - Malleable Iron, Class 300 | Part D.B300U
MSC Direct
$18.55
Made In USA | Anvil Black Union: 1/2", Threaded - Malleable Iron, Class 300 | Part D.B300U
MSC Direct
$10.66
Value Collection Black Union: 3/4", Threaded - Malleable Iron, Class 150 | Part B342 20
MSC Direct
$10.66
Value Collection Black Union: 3/4", Threaded - Malleable Iron, Class 150 | Part B342 20
MSC Direct
$68.45
Made In USA | ASC Engineered Solutions Black Union: 1-1/2", Socket Weld - Forged Carbon Steel, ASME B1.20.1, ASME B16.11, ASTM A105, ASTM A182 & ASTM
MSC Direct
$68.45
Made In USA | ASC Engineered Solutions Black Union: 1-1/2", Socket Weld - Forged Carbon Steel, ASME B1.20.1, ASME B16.11, ASTM A105, ASTM A182 & ASTM
MSC Direct
$48.20
$100.25
Value Collection Black Union: 1/8", Threaded - Malleable Iron, Class 150 | 5-Pack | 5-Pack
MSC Direct
51% off
$48.20
$100.25
Value Collection Black Union: 1/8", Threaded - Malleable Iron, Class 150 | 5-Pack | 5-Pack
MSC Direct
$10.75
Made In USA | Anvil Black Union: 3/8", Threaded - Malleable Iron, Class 150 | Part C.BU
MSC Direct
$10.75
Made In USA | Anvil Black Union: 3/8", Threaded - Malleable Iron, Class 150 | Part C.BU
MSC Direct
$27.95
2" Black Malleable Iron Union Fitting Pipe Npt
eBay
$27.95
2" Black Malleable Iron Union Fitting Pipe Npt
eBay

Shop black iron union

Sponsored
About our ads
$145.49
Value Collection | Anvil Black Union: 1-1/4", Threaded - Malleable Iron, Class 300
MSC Direct
$145.49
Value Collection | Anvil Black Union: 1-1/4", Threaded - Malleable Iron, Class 300
MSC Direct
$43.86
Made In USA | Anvil Black Union: 1-1/4", Threaded - Malleable Iron, Class 300 | Part 1B.B300U
MSC Direct
$43.86
Made In USA | Anvil Black Union: 1-1/4", Threaded - Malleable Iron, Class 300 | Part 1B.B300U
MSC Direct
$196.35
Value Collection | Anvil Black Union: 1/4", Threaded - Malleable Iron, Class 300
MSC Direct
$196.35
Value Collection | Anvil Black Union: 1/4", Threaded - Malleable Iron, Class 300
MSC Direct
$45.80
Made In USA | Anvil Black Union: 1-1/2", Threaded - Malleable Iron, Class 300 | Part 1D.B300U
MSC Direct
$45.80
Made In USA | Anvil Black Union: 1-1/2", Threaded - Malleable Iron, Class 300 | Part 1D.B300U
MSC Direct
$25.92
Made In USA | Anvil Black Union: 1-1/2", Threaded - Malleable Iron, Class 150 | Part 1D.BU
MSC Direct
$25.92
Made In USA | Anvil Black Union: 1-1/2", Threaded - Malleable Iron, Class 150 | Part 1D.BU
MSC Direct
$108.39
Made In USA | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 3", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
MSC Direct
$108.39
Made In USA | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 3", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
MSC Direct
$20.77
Made In USA | Anvil Black Union: 1-1/4", Threaded - Malleable Iron, Class 150 | Part 1B.BU
MSC Direct
$20.77
Made In USA | Anvil Black Union: 1-1/4", Threaded - Malleable Iron, Class 150 | Part 1B.BU
MSC Direct
$90.47
Value Collection | Anvil Black Union: 3/8", Threaded - Malleable Iron, Class 150
MSC Direct
$90.47
Value Collection | Anvil Black Union: 3/8", Threaded - Malleable Iron, Class 150
MSC Direct
$55.16
Made In USA | ASC Engineered Solutions Black Union: 1-1/4", Threaded - Forged Carbon Steel, Class 3000 | Part 0361501406
MSC Direct
$55.16
Made In USA | ASC Engineered Solutions Black Union: 1-1/4", Threaded - Forged Carbon Steel, Class 3000 | Part 0361501406
MSC Direct
$129.43
Value Collection | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 1", End Connections: Threaded, Material: Malleable Iron - Malleable
MSC Direct
$129.43
Value Collection | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 1", End Connections: Threaded, Material: Malleable Iron - Malleable
MSC Direct
$11.14
Made In USA | Anvil Black Union: 3/4", Threaded - Malleable Iron, Class 150 | Part E.BU
MSC Direct
$11.14
Made In USA | Anvil Black Union: 3/4", Threaded - Malleable Iron, Class 150 | Part E.BU
MSC Direct
$9.69
Made In USA | Anvil Black Union: 1/2", Threaded - Malleable Iron, Class 150 | Part D.BU
MSC Direct
$9.69
Made In USA | Anvil Black Union: 1/2", Threaded - Malleable Iron, Class 150 | Part D.BU
MSC Direct
$62.01
$88.60
Anvil | ASC Engineered Solutions Black Union: 1-1/4", 250 Psi, Thread X Thread - Malleable Iron, Class 250 | Part 0313822421
MSC Direct
30% off
$62.01
$88.60
Anvil | ASC Engineered Solutions Black Union: 1-1/4", 250 Psi, Thread X Thread - Malleable Iron, Class 250 | Part 0313822421
MSC Direct
$30.51
$43.59
Anvil | ASC Engineered Solutions Black Union: 3/4 X 1/2", 150 Psi, Thread X Thread - Malleable Iron, Class 150 | Part 0313822108
MSC Direct
30% off
$30.51
$43.59
Anvil | ASC Engineered Solutions Black Union: 3/4 X 1/2", 150 Psi, Thread X Thread - Malleable Iron, Class 150 | Part 0313822108
MSC Direct
$30.14
Made In USA | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 2", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
MSC Direct
$30.14
Made In USA | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 2", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
MSC Direct
$9.22
Value Collection Black Union: 1/8", Threaded - Malleable Iron, Class 150 | Part B342 6
MSC Direct
$9.22
Value Collection Black Union: 1/8", Threaded - Malleable Iron, Class 150 | Part B342 6
MSC Direct
$32.93
Anvil | ASC Engineered Solutions Black Union: 1/2", 300 Psi, Thread X Thread - Malleable Iron, Class 300 | Part 0312822661-DUP
MSC Direct
$32.93
Anvil | ASC Engineered Solutions Black Union: 1/2", 300 Psi, Thread X Thread - Malleable Iron, Class 300 | Part 0312822661-DUP
MSC Direct
$16.56
Value Collection Black Union: 3/8", Threaded - Malleable Iron, EN 10242, FM Approved, GB/T 3287, GB/T 7306.2, GB/T 7307, ISO 228, ISO 7/1 & Culus
MSC Direct
$16.56
Value Collection Black Union: 3/8", Threaded - Malleable Iron, EN 10242, FM Approved, GB/T 3287, GB/T 7306.2, GB/T 7307, ISO 228, ISO 7/1 & Culus
MSC Direct