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Black Pipe Fittings

72 results found that include 2,148 products

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Results per page:  16 | 32 | 48
Half Couplings
  • TM

    Grainger Choice

  • Multiple product options available

    Thick-walled, Grainger-approved half couplings offer simple installation and are ideal for use with water and oil in chemicals, petrochemicals, pulp, paper, shipbuilding, waste incineration, and semiconductor industry applications.

    Multiple product options available

Merchant Couplings
  • TM

    Grainger Choice

  • Multiple product options available

    These merchant coupling fittings are interchangeable with black cast-iron or steel. Use in low-pressure plumbing applications including air, water, natural gas, and steam.

    Multiple product options available

Couplings
  • TM

    Grainger Choice

  • Multiple product options available

    Malleable Iron couplings feature thick walls that can withstand higher pressures than class 150 fittings. They are suitable for air, water, oil, natural gas, and steam. Fittings must be used with properly rated nipples.

    Forged Steel pipe fittings are designed for use in high pressure applications in the gas and oil industry. They feature NPT threads. Class 6000.

    Multiple product options available

45 Degree Elbows
  • TM

    Grainger Choice

  • Multiple product options available

    These Grainger-approved elbows feature thicker walls that can withstand higher pressures than class 150 fittings. They are suitable for air, water, oil, natural gas, and steam. Note: Fittings must be used with properly rated nipples.

    Multiple product options available

Square Head Plugs
  • TM

    Grainger Choice

  • Multiple product options available

    Black and Galvanized Malleable Iron—Class 150 square head plugs are interchangeable with black cast-iron or steel. NPT connections. For low-pressure plumbing applications including air, water, natural gas, and steam. Galvanized fittings resist rust and corrosion, are NSF-61 listed, and certified for use in potable water applications.

    Malleable Iron—Class 300 square head plugs feature thicker walls to help withstand higher pressures than Class 150 fittings. NPT threads. Suitable for air, water, oil, natural gas, and steam.

    Multiple product options available

Hex Bushings
  • TM

    Grainger Choice

  • Multiple product options available

    Forged Steel, Class 6000 hex bushings are ideal for high-pressure applications in the gas and oil industry. They feature NPT threads.

    Black and Galvanized Malleable Iron, Class 150 hex bushings are interchangeable with black cast-iron or steel. Use in low-pressure plumbing applications including air, water, natural gas, and steam. NPT connections.

    Multiple product options available

Tees
  • TM

    Grainger Choice

  • Multiple product options available

    Malleable Iron—Class 300 tees feature thicker walls to help withstand higher pressures than Class 150 fittings. They also feature NPT threads. Suitable for air, water, oil, natural gas, and steam.

    Forged Steel Black and Galvanized tees are thick-walled and designed for use with water and oil in chemical, petrochemical, pulp, paper, shipbuilding, waste incineration, and semiconductor industry applications.

    Forged Steel—Class 6000 tees are designed for use in high pressure applications in the gas and oil industry. NPT threads.

    Multiple product options available

Caps
  • TM

    Grainger Choice

  • Multiple product options available

    Malleable Iron cap fittings feature thicker walls that can withstand higher pressures than class 150 fittings. Models are suitable for air, water, oil, natural gas, and steam. Use with properly rated nipples.

    Forged Steel Black and Galvanized cap fittings offer you a simple, economical installation solution for use with water and oil in chemical, petrochemical, pulp, paper, shipbuilding, waste incineration, and semiconductor industry applications.

    Black and Galvanized Malleable Iron fittings are interchangeable with black cast-iron or steel. Use in low-pressure plumbing applications including air, water, natural gas, and steam.

    Multiple product options available

Unions
  • TM

    Grainger Choice

  • Multiple product options available

    Black and Galvanized Malleable Iron—Class 150 fittings are interchangeable with black cast-iron or steel. Use in low-pressure plumbing applications including air, water, natural gas, and steam. NPT connections.

    Malleable Iron—Class 300 unions feature thick walls to help withstand high pressures. They are suitable for air, water, oil, natural gas, and steam. NPT threads.

    Forged Steel Black and Galvanized unions are thick-walled to help provide simple, economical installation. Use with water and oil in chemical, petrochemical, pulp, paper, shipbuilding, waste incineration, and semiconductor industry applications.

    Multiple product options available

Hex Head Plugs
  • TM

    Grainger Choice

  • Multiple product options available

    These Grainger-approved hex head plugs offer simple installation and are ideal for use with water and oil in chemical, petrochemical, pulp, paper, shipbuilding, waste incineration, and semiconductor industry applications.

    Multiple product options available

90 Degree Elbows
  • TM

    Grainger Choice

  • Multiple product options available

    Forged Steel Pipe elbows are designed for use in high-pressure applications in the gas and oil industry. Class 6000. NPT threads.

    Malleable Iron Pipe features thicker walls that can withstand higher pressures than class 150 fittings. Models are suitable for air, water, oil, natural gas, and steam.

    Multiple product options available

Threaded Flanges
  • TM

    Grainger Choice

  • Multiple product options available

    Black Steel Forged Flanges—Class 150 are designed for use in low-pressure plumbing applications including air, water, oil, natural gas, and steam. Use with standard wall (Schedule 40) pipes and nipples; no welding is required. Flanges bolt together with a gasket to form a tight seal that still allows easy access to the piping system.

    Multiple product options available

Reducers
  • TM

    Grainger Choice

  • Multiple product options available

    Forged Steel Black and Galvanized Pipe reducers are designed for use with water and oil in chemical, petrochemical, pulp, paper, shipbuilding, waste incineration, and semiconductor industry applications.

    Black and Galvanized Malleable Iron—Class 150 reducers are interchangeable with black cast-iron or steel. Use in low-pressure plumbing applications including air, water, natural gas, and steam. NPT connections.

    Multiple product options available

Bushings
  • TM

    Grainger Choice

  • Multiple product options available

    Thick-walled, Grainger-approved bushings offer a simple, economical installation and are ideal for use with water and oil in chemical, petrochemical, pulp, paper, shipbuilding, waste incineration, and semiconductor industry applications. Use with properly rated nipples and pipes.

    Multiple product options available

90 Degree Reducing Elbows
  • Multiple product options available

    These Grainger-approved reducing street elbows feature thicker walls that can withstand higher pressures than class 150 fittings. Models are suitable for air, water, oil, natural gas, and steam.

    Multiple product options available

90 Degree Street Elbows
  • TM

    Grainger Choice

  • Multiple product options available

    Black and Galvanized Malleable Iron—Class 150 street elbows are interchangeable with black cast-iron or steel. Use in low-pressure plumbing applications including air, water, natural gas, and steam. NPT connections. Galvanized fittings resist rust and corrosion, are NSF-61 listed, and certified for use in potable water applications.

    Malleable Iron—Class 300 street elbows are engineered with thick walls to withstand higher pressures than Class 150 fittings. They feature NPT threads and are suitable for air, water, oil, natural gas, and steam.

    Multiple product options available

Cored Square Head Plugs
  • Multiple product options available

    Black and Galvanized Malleable Iron—Class 150 square head plugs are interchangeable with black cast-iron or steel. Use in low-pressure plumbing applications including air, water, natural gas, and steam. NPT connections.

    Multiple product options available

Floor Flanges
  • TM

    Grainger Choice

  • Multiple product options available

    Black and Galvanized Malleable Iron fittings are interchangeable with black cast-iron or steel. Use in low-pressure plumbing applications including air, water, natural gas, and steam.

    Multiple product options available

Reducer Couplings
  • Multiple product options available

    These reducer couplings feature thicker walls that can withstand higher pressures than class 150 fittings. Models are suitable for air, water, oil, natural gas, and steam.

    Multiple product options available

Blind Flanges
  • TM

    Grainger Choice

  • Multiple product options available

    These black steel forged flanges can be bolted together with a gasket to form a tight seal that still allows easy access to the piping system. Sometimes referred to as blanking flanges, blind flanges are commonly used to blank off pipelines, valves, and pumps, or as an inspection cover. They can be used with air, water, oil, natural gas, or steam (except where noted).

    Multiple product options available

Hex Locknuts
  • TM

    Grainger Choice

  • Multiple product options available

    Black and Galvanized Malleable Iron—Class 150 hex locknuts are interchangeable with black cast-iron or steel. For low-pressure plumbing applications including air, water, natural gas, and steam. NPT connections.

    Multiple product options available

Crosses
  • TM

    Grainger Choice

  • Multiple product options available

    Forged Steel Black and Galvanized Pipe Fittings offer simple, economical installation. Use with water and oil in chemical, petrochemical, pulp, paper, shipbuilding, waste incineration, and semiconductor industry applications. Use with properly rated nipples and pipe.

    Black and Galvanized Malleable Iron Fittings are interchangeable with black cast-iron or steel. NPT connections. Use in low-pressure plumbing applications including air, water, natural gas, and steam.

    Black and Galvanized Fittings resist rust and corrosion, are NSF-61 listed, and certified for use in potable water applications.

    Black Cast-Iron Threaded Pipe Fittings—Class 125 are designed for use in fire protection applications.

    Malleable Iron Cross Fittings feature thicker walls that can withstand higher pressures than class 150 fittings. They are suitable for air, water, oil, natural gas, and steam, and must be used with properly rated nipples.

    Multiple product options available

Magnetic Hex Recessed Head Plugs
  • TM

    Grainger Choice

  • Multiple product options available

    These hex recessed head plugs attract and hold abrasive, ferrous metal particles that are suspended in circulating fluids. They help prevent damage to lubricating and hydraulic systems, and are commonly used in gearbox, transmission, and engine manufacturing applications, as well as in automotive, aircraft, and other machinery applications.

    Multiple product options available

Reducing Tees
  • TM

    Grainger Choice

  • Multiple product options available

    Black Cast-Iron Threaded Pipe Fittings—Class 125 are designed for use in fire protection applications. Sizes 1/4" to 4" NPS are included in the “List of Inspected Fire Protection Equipment and Materials” issued by the Underwriters’ Laboratories, Inc. NPT threads.

    Malleable Iron reducing tees feature thicker walls that can withstand higher pressures than class 150 fittings. Models are suitable for air, water, oil, natural gas, and steam. Note: Fittings must be used with properly rated nipples.

    Multiple product options available

Magnetic Square Recessed Head Plugs
  • TM

    Grainger Choice

  • Multiple product options available

    Magnetic plugs attract and hold abrasive, ferrous metal particles that are suspended in circulating fluids. They help prevent damage to lubricating and hydraulic systems. They're commonly used in gearbox, transmission, and engine manufacturing applications, as well as in automotive, aircraft, and other machinery applications.

    Multiple product options available

Magnetic Square Head Plugs
  • TM

    Grainger Choice

  • Multiple product options available

    These magnetic plugs attract and hold abrasive, ferrous metal particles that are suspended in circulating fluids. They help prevent damage to lubricating and hydraulic systems. Use in gearbox, transmission, and engine manufacturing applications, as well as in automotive, aircraft, and other machinery applications.

    Multiple product options available

Slip On Flanges
  • TM

    Grainger Choice

  • Multiple product options available

    Slip-On flanges slip over pipe ends and are then fillet welded. They are excellent for fabricated applications.

    Black Steel Forged Flanges—Class 150 bolt together with a gasket to form a tight seal that still allows easy access to the piping system. Use with air, water, oil, natural gas, or steam (except where noted).

    Multiple product options available

45 Degree Street Elbows
  • TM

    Grainger Choice

  • Multiple product options available

    Black and Galvanized Malleable Iron—Class 150 street elbows are interchangeable with black cast-iron or steel. Use in low-pressure plumbing applications including air, water, natural gas, and steam. NPT connections.

    Multiple product options available

Faced and Drilled Threaded Flanges
  • Multiple product options available

    Black Cast-Iron Flanged Unions—Class 125 are designed primarily for use in fire protection applications. Sizes 1/4" to 12" NPS are included in the “List of Inspected Fire Protection Equipment and Materials” issued by the Underwriters’ Laboratories, Inc. UL Listed.

    Multiple product options available

90 Degrees Reducing Street Elbows
  • Multiple product options available

    Black and Galvanized Malleable Iron Reducing Tees—Class 150 are interchangeable with black cast-iron or steel. They are ideal for use in low-pressure plumbing applications including air, water, natural gas, and steam. NPT connections.

    Multiple product options available

Wyes
  • Multiple product options available

    Black Cast-Iron Flanged Pipe Fittings—Class 125 are designed primarily for use in fire protection applications.

    Black and Galvanized Malleable Iron Fittings—Class 150 are interchangeable with black cast-iron or steel. NPT connections. For low-pressure plumbing applications including air, water, natural gas, and steam.

    Multiple product options available

22-1/2 Degree Elbows
  • Multiple product options available

    Black Cast-Iron Threaded Pipe Fittings—Class 125 are designed for use in fire protection applications. Sizes 1/4" to 4" NPS are included in the “List of Inspected Fire Protection Equipment and Materials” issued by the Underwriters’ Laboratories, Inc. NPT threads.

    Multiple product options available

Results per page:  16 | 32 | 48
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