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  • 1/2" Copper 90° Elbow Product Image
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    1/2" Copper 90° Elbow 31272 1/2" Copper 90° Elbow
    SKU: 31272
    Brand: Elkhart
    (50)
    $0.49 each
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    $22.00 box of 50
    $0.44 each
    140,099
    Thu, May 20
    256,668
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    140,099 Thu, May 20
    116,569 Mon, May 24 – Tue, May 25
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    3/4" Copper 90° Elbow 31288 3/4" Copper 90° Elbow
    SKU: 31288
    Brand: Elkhart
    (50)
    $1.13 each
      Box Up & Save 13%  
    $24.50 box of 25
    $0.98 each
    10,216
    Thu, May 20
    70,717
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    10,216 Thu, May 20
    60,501 Mon, May 24 – Tue, May 25
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  • 1" Copper 90° Elbow Product Image
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    1" Copper 90° Elbow 31296 1" Copper 90° Elbow
    SKU: 31296
    Brand: Elkhart
    (50)
    $3.02 each
      Box Up & Save 14%  
    $26.10 box of 10
    $2.61 each
    21,936
    Thu, May 20
    21,936
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    21,936 Thu, May 20
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    1-1/4" Copper 90° Elbow 31306-ELKHART 1-1/4" Copper 90° Elbow
    SKU: 31306-ELKHART
    Brand: Elkhart
    (50)
    $4.45 each
      Box Up & Save 15%  
    $95.00 box of 25
    $3.80 each
    4,197
    Thu, May 20
    16,422
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    4,197 Thu, May 20
    12,225 Mon, May 24 – Tue, May 25
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  • 1-1/2" Copper 90° Elbow Product Image
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    1-1/2" Copper 90° Elbow 31314 1-1/2" Copper 90° Elbow
    SKU: 31314
    Brand: Elkhart
    (50)
    $6.89 each
      Box Up & Save 15%  
    $117.80 box of 20
    $5.89 each
    4,946
    Thu, May 20
    4,946
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    2" Copper 90° Elbow 31322 2" Copper 90° Elbow
    SKU: 31322
    Brand: Elkhart
    (50)
    $13.59 each
      Box Up & Save 15%  
    $114.90 box of 10
    $11.49 each
    4,398
    Thu, May 20
    4,398
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    4,398 Thu, May 20
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  • 2-1/2" Copper 90° Elbow Product Image
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    2-1/2" Copper 90° Elbow 31330-ELKHART 2-1/2" Copper 90° Elbow
    SKU: 31330-ELKHART
    Brand: Elkhart
    (50)
    $26.99 each
    423
    Thu, May 20
    2,940
    QtyArrives
    423 Thu, May 20
    2,517 Mon, May 24 – Tue, May 25
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  • 3" Copper 90° Elbow Product Image
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    3" Copper 90° Elbow 31338-ELKHART 3" Copper 90° Elbow
    SKU: 31338-ELKHART
    Brand: Elkhart
    (50)
    $38.39 each
    73
    Thu, May 20
    1,053
    QtyArrives
    73 Thu, May 20
    980 Mon, May 24 – Tue, May 25
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  • 4" Copper 90° Elbow Product Image
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    4" Copper 90° Elbow 31352 4" Copper 90° Elbow
    SKU: 31352
    Brand: Elkhart
    (50)
    $84.99 each
    73
    Thu, May 20
    73
    QtyArrives
    73 Thu, May 20
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  • 1/8" Copper 90° Elbow Product Image
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    1/8" Copper 90° Elbow 31260 1/8" Copper 90° Elbow
    SKU: 31260
    Brand: Elkhart
    (50)
    $1.80 each
      Box Up & Save 14%  
    $77.00 box of 50
    $1.54 each
    478
    Thu, May 20
    546
    QtyArrives
    478 Thu, May 20
    68 Mon, May 24 – Tue, May 25
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  • 1/4" Copper 90° Elbow Product Image
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    1/4" Copper 90° Elbow 31262 1/4" Copper 90° Elbow
    SKU: 31262
    Brand: Elkhart
    (50)
    $1.61 each
      Box Up & Save 15%  
    $27.40 box of 20
    $1.37 each
    3,979
    Thu, May 20
    4,029
    QtyArrives
    3,979 Thu, May 20
    50 Mon, May 24 – Tue, May 25
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  • 3/8" Copper 90° Elbow Product Image
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    3/8" Copper 90° Elbow 31266 3/8" Copper 90° Elbow
    SKU: 31266
    Brand: Elkhart
    (50)
    $1.83 each
      Box Up & Save 15%  
    $39.00 box of 25
    $1.56 each
    2,665
    Thu, May 20
    2,665
    QtyArrives
    2,665 Thu, May 20
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  • 5/8" Copper 90° Elbow Product Image
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    5/8" Copper 90° Elbow 31280 5/8" Copper 90° Elbow
    SKU: 31280
    Brand: Elkhart
    (50)
    $3.71 each
      Box Up & Save 14%  
    $32.00 box of 10
    $3.20 each
    358
    Thu, May 20
    501
    QtyArrives
    358 Thu, May 20
    143 Mon, May 24 – Tue, May 25
    Questions? Call 1-888-757-4774
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  • 1/2" x 1/4" Copper 90° Elbow Product Image
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    1/2" x 1/4" Copper 90° Elbow 31276-ELKHART 1/2" x 1/4" Copper 90° Elbow
    SKU: 31276-ELKHART
    Brand: Elkhart
    (50)
    $5.09 each
      Box Up & Save 15%  
    $216.00 box of 50
    $4.32 each
    47
    Thu, May 20
    212
    QtyArrives
    47 Thu, May 20
    165 Mon, May 24 – Tue, May 25
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  • 1/2" x 3/8" Copper 90° Elbow Product Image
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    1/2" x 3/8" Copper 90° Elbow 31274 1/2" x 3/8" Copper 90° Elbow
    SKU: 31274
    Brand: Elkhart
    (50)
    $5.09 each
      Box Up & Save 15%  
    $216.00 box of 50
    $4.32 each
    149
    Thu, May 20
    409
    QtyArrives
    149 Thu, May 20
    260 Mon, May 24 – Tue, May 25
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  • 5/8" x 1/2" Copper 90° Elbow Product Image
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    5/8" x 1/2" Copper 90° Elbow 31282 5/8" x 1/2" Copper 90° Elbow
    SKU: 31282
    Brand: Elkhart
    (50)
    $4.99 each
      Box Up & Save 15%  
    $105.50 box of 25
    $4.22 each
    131
    Thu, May 20
    156
    QtyArrives
    131 Thu, May 20
    25 Mon, May 24 – Tue, May 25
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  • 3/4" x 1/2" Copper 90° Elbow Product Image
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    3/4" x 1/2" Copper 90° Elbow 31290 3/4" x 1/2" Copper 90° Elbow
    SKU: 31290
    Brand: Elkhart
    (50)
    $3.66 each
      Box Up & Save 14%  
    $79.00 box of 25
    $3.16 each
    1,955
    Thu, May 20
    1,955
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    1,955 Thu, May 20
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  • 1" x 3/4" Copper 90° Elbow Product Image
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    1" x 3/4" Copper 90° Elbow 31298 1" x 3/4" Copper 90° Elbow
    SKU: 31298
    Brand: Elkhart
    (50)
    $6.09 each
      Box Up & Save 16%  
    $50.90 box of 10
    $5.09 each
    161
    Thu, May 20
    161
    QtyArrives
    161 Thu, May 20
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  • 1" x 1/2" Copper 90° Elbow Product Image
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    1" x 1/2" Copper 90° Elbow 31300-ELKHART 1" x 1/2" Copper 90° Elbow
    SKU: 31300-ELKHART
    Brand: Elkhart
    (50)
    $7.49 each
      Box Up & Save 15%  
    $159.75 box of 25
    $6.39 each
    176
    Thu, May 20
    1,976
    QtyArrives
    176 Thu, May 20
    1,800 Mon, May 24 – Tue, May 25
    Questions? Call 1-888-757-4774
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  • 1-1/4" x 1" Copper 90° Elbow Product Image
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    1-1/4" x 1" Copper 90° Elbow 31308 1-1/4" x 1" Copper 90° Elbow
    SKU: 31308
    Brand: Elkhart
    (50)
    $16.99 each
      Box Up & Save 15%  
    $144.90 box of 10
    $14.49 each
    91
    Thu, May 20
    91
    QtyArrives
    91 Thu, May 20
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  • 1-1/2" x 1-1/4" Copper 90° Elbow Product Image
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    1-1/2" x 1-1/4" Copper 90° Elbow 31316 1-1/2" x 1-1/4" Copper 90° Elbow
    SKU: 31316
    Brand: Elkhart
    (50)
    $22.49 each
      Box Up & Save 15%  
    $191.90 box of 10
    $19.19 each
    47
    Thu, May 20
    47
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    47 Thu, May 20
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  • 2" x 1-1/2" Copper 90° Elbow Product Image
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    2" x 1-1/2" Copper 90° Elbow 31324 2" x 1-1/2" Copper 90° Elbow
    SKU: 31324
    Brand: Elkhart
    (50)
    $29.99 each
    44
    Thu, May 20
    44
    QtyArrives
    44 Thu, May 20
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  • 2-1/2" x 2" Copper 90° Elbow Product Image
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    2-1/2" x 2" Copper 90° Elbow 31332-ELKHART 2-1/2" x 2" Copper 90° Elbow
    SKU: 31332-ELKHART
    Brand: Elkhart
    (50)
    $99.99 each
    Thu, Jun 3 – Thu, Jun 10
    Arrives
    Thu, Jun 3 – Thu, Jun 10
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  • 3" x 2-1/2" Copper 90° Elbow Product Image
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    3" x 2-1/2" Copper 90° Elbow 31340-ELKHART 3" x 2-1/2" Copper 90° Elbow
    SKU: 31340-ELKHART
    Brand: Elkhart
    (50)
    $169.99 each
    14
    Mon, May 24 – Tue, May 25
    14
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    14 Mon, May 24 – Tue, May 25
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FAQs, Manuals & Videos

Resources

Articles

  • Copper fittings are used in both hot and cold water lines in plumbing systems when making connections to copper pipe. There are two basic types of copper pipe or tubing: rigid and flexible. Copper fittings can be used with both types of copper pipe. Rigid pipe is generally installed in new homes and provides a neater installation option. Flexible copper pipe is best for repair work since it can be run around obstacles without connections or cuts. SupplyHouse.com has the copper pipe fittings needed to make the best connection for your systems.

    Types of Copper Fittings
    There are many different types of copper fittings, each serving a particular function.

    Copper 45 & Copper 90 Degree Elbows are used to change the direction of the flow of water 45 or 90 degrees. These fittings are connected directly to a copper pipe.

    Copper 45 & Copper 90 Street Elbows are also used to change the direction of the flow of water 45 or 90 degrees. Unlike a standard elbow, a street elbow is connected to a copper fitting.

    Couplings are used to connect two pieces of copper pipe together.

    Caps are used to cover the outside end of a copper pipe.

    Tee Fittings are used to either combine or split fluid flow. They are also used to connect pipes of different diameters or for changing the direction of pipe runs.

    Unions are similar to couplings and are used to connect two pieces of pipe together. However, a union is designed to allow quick and convenient disconnection of pipes for maintenance or fixture replacement.

    Types of Connections
    Sweat Connections
    Most copper pipe is joined by sweat connections. These connections require pipe, fittings, flux, solder, and a blow torch. After the pipe and fittings are cleaned, flux is applied to the fitting to prevent the copper from oxidizing and to ensure a strong bond between the copper and solder. The blow torch is then used to heat the joint until the flux bubbles, which is when the solder is fed in. As the solder melts, it is drawn to the joint, and creates a liquid- and gas-tight connection upon cooling.

    Male and Female Connections
    Male and female fittings can be used to make pipe connections. Male fittings are generally the same size as the pipe, while female fittings are larger and can slide over pipe or male fittings. To make this type of connection, both a male and female fitting of the same size are needed.

    National Pipe Thread (NPT)
    Pipe threads are used as another common connection for rigid pipe. The male end has threads on the outside, which screw into the female fitting and its threads on the inside. To make this type of airtight connection, pipe and/or fittings, thread sealant, and a wrench are needed. The threads and connection become tighter the further they are screwed together, requiring a wrench to ensure a tight seal.

    NPT fittings can be denoted as such, or as MNPT for male fittings or FNPT for female. NPT is also the same regardless of the pipe material, allowing for connections between two different types of pipe to be made. A variety of pipes have adapters for NPT including copper, brass, black iron, PVC stainless steel, and PEX. Be cautious to not join two dissimilar metals together.

    Copper Press Connections
    An alternative to sweat connections is Viega copper press connections. This uses specialty fittings and tools while avoiding the use of an open flame to make airtight connections. Copper press connections also save time and labor for users. Zoomlock is a press connection used for refrigeration lines and have different jaws than the regular plumbing press fittings.

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