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    76 Products
    About Pipe and Fittings
    industrial info icon

    Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.

    Fitting Type

    Fitting Type

    Reducing Adapter
    Reducing Adapter
    Join pipe of different sizes and fitting connections
    0 products

    Extreme-Pressure Iron and Steel Socket-Connect Pipe Fittings

    Also known as Pressure Class 6000 fittings, these heavy duty forged fittings are the strongest steel fittings we offer. They are easier to weld than butt-weld fittings because the fitting doesn’t need to align perfectly to the pipe. Slide pipe into the socket and weld for a strong, permanent connection. Fittings are for use in noncorrosive environments.
    Straight Connectors
    Image of Product. Front orientation. Pipe and Fittings. Extreme-Pressure Iron and Steel Socket-Connect Pipe Fittings, Straight Connectors, Socket Connect.

    Socket Connect

    Pipe
    Size
    Dash
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Socket Connect
    1/2
    		086000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K19400000
    3/4
    		126000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K1950000
    1
    		166000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K19600000
    1 1/4
    		206000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K19700000
    1 1/2
    		246000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K19800000
    2
    		326000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K19900000
     
    Union Straight Connectors
    Image of System. Socket Connect (Exploded View). Front orientation. Exploded view. Pipe and Fittings. Extreme-Pressure Iron and Steel Socket-Connect Pipe Fittings, Union Straight Connectors, Socket Connect, Hex Body.

    Socket Connect (Exploded View)

    Union fittings separate into three pieces so you can access your line without unthreading pipe connections.
    Pipe
    Size
    Dash
    Size
    Pressure
    Class
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Socket Connect
    1/2
    		086000
    		HexSteel6,000 psi @ 72° F300 psi @ 360° F43665K254000000
    3/4
    		126000
    		HexSteel6,000 psi @ 72° F300 psi @ 360° F43665K25500000
    1
    		166000
    		HexSteel6,000 psi @ 72° F300 psi @ 360° F43665K25600000
    1 1/4
    		206000
    		HexSteel6,000 psi @ 72° F300 psi @ 360° F43665K25700000
    1 1/2
    		246000
    		HexSteel6,000 psi @ 72° F300 psi @ 360° F43665K258000000
    2
    		326000
    		HexSteel6,000 psi @ 72° F300 psi @ 360° F43665K259000000
     
    90° Elbow Connectors
    Image of Product. Front orientation. Pipe and Fittings. Extreme-Pressure Iron and Steel Socket-Connect Pipe Fittings, 90° Elbow Connectors, Socket Connect.

    Socket Connect

    Pipe
    Size
    Dash
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Socket Connect
    1/2
    		086000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K114000000
    3/4
    		126000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K11500000
    1
    		166000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K11600000
    1 1/4
    		206000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K11700000
    1 1/2
    		246000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K11800000
    2
    		326000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K11900000
     
    Tee Connectors
    Image of Product. Front orientation. Pipe and Fittings. Extreme-Pressure Iron and Steel Socket-Connect Pipe Fittings, Tee Connectors, Socket Connect.

    Socket Connect

    Pipe
    Size
    Dash
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Socket Connect
    1/2
    		086000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K154000000
    3/4
    		126000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K15500000
    1
    		166000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K15600000
    1 1/4
    		206000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K15700000
    1 1/2
    		246000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K15800000
    2
    		326000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K15900000
     
    Caps
    Image of Product. Front orientation. Pipe and Fittings. Extreme-Pressure Iron and Steel Socket-Connect Pipe Fittings, Caps, Socket Connect.

    Socket Connect

    Pipe
    Size
    Dash
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Socket Connect
    1/2
    		086000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K234000000
    3/4
    		126000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K23500000
    1
    		166000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K23600000
    1 1/4
    		206000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K23700000
    1 1/2
    		246000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K23800000
    2
    		326000
    		Steel6,000 psi @ 72° F300 psi @ 360° F43665K23900000
     

    Ultra-Thick-Wall Iron and Steel Unthreaded Pipe Nipples and Pipe

    With super-thick Schedule XXH walls, this pipe provides the strongest connections of all the unthreaded pipe we offer. Weld it to fittings and additional lengths of pipe. Welded connections are stronger than threaded connections and less likely to leak. It is for use in noncorrosive environments.
    Pipe—Unthreaded
    Image of Product. Male. Front orientation. Pipe and Fittings. Ultra-Thick-Wall Iron and Steel Unthreaded Pipe Nipples and Pipe, Pipe—Unthreaded, Butt Weld/Socket Connect/Weld Socket Male.

    Male

    Seamless—Pipe has a smooth interior for unrestricted flow and is stronger than welded pipe.
    Lg.,
    ft.
    Construction
    Pipe
    Schedule
    Material
    Each
    Butt Weld/Socket Connect/Weld Socket Male
     
    1/2 Pipe Size
    1SeamlessXXH
    		Steel1155T11000000
    2SeamlessXXH
    		Steel1155T1600000
    3SeamlessXXH
    		Steel1155T22000000
     
    3/4 Pipe Size
    1SeamlessXXH
    		Steel1155T1200000
    2SeamlessXXH
    		Steel1155T17000000
    3SeamlessXXH
    		Steel1155T23000000
     
    1 Pipe Size
    1SeamlessXXH
    		Steel1155T13000000
    2SeamlessXXH
    		Steel1155T18000000
    3SeamlessXXH
    		Steel1155T24000000
     
    1 1/2 Pipe Size
    1SeamlessXXH
    		Steel1155T14000000
    2SeamlessXXH
    		Steel1155T19000000
    3SeamlessXXH
    		Steel1155T25000000
     
    2 Pipe Size
    1SeamlessXXH
    		Steel1155T15000000
    2SeamlessXXH
    		Steel1155T21000000
    3SeamlessXXH
    		Steel1155T26000000
     

    Ultra-Thick-Wall Iron and Steel Threaded Pipe Nipples and Pipe

    Also known as Schedule XXH, this heavy duty pipe has the thickest, strongest walls of all the threaded pipe we offer. Use in noncorrosive environments.
    Pipe Adapters—Threaded on One End
    Image of Product. Male. Front orientation. Pipe and Fittings. Ultra-Thick-Wall Iron and Steel Threaded Pipe Nipples and Pipe, Pipe Adapters—Threaded on One End, Socket-Connect Fitting Connection, Butt-Weld Fitting Connection, Weld-Socket Fitting Connection, Threaded Fitting Connection, Male.

    Male

    Seamless—Pipe has a smooth interior for unrestricted flow and is stronger than welded pipe.
    Lg.
    Construction
    Pipe
    Schedule
    Material
    Each
    NPT Male × Butt Weld/Socket Connect/Weld Socket Male
     
    1/2 Pipe Size
    1 1/2"SeamlessXXH
    		Steel6850T44000000
    2"SeamlessXXH
    		Steel6850T4500000
    3"SeamlessXXH
    		Steel6850T4600000
    4"SeamlessXXH
    		Steel6850T4700000
    6"SeamlessXXH
    		Steel6850T4800000
     
    3/4 Pipe Size
    1 1/2"SeamlessXXH
    		Steel6850T4900000
    2"SeamlessXXH
    		Steel6850T5100000
    3"SeamlessXXH
    		Steel6850T5200000
    4"SeamlessXXH
    		Steel6850T5300000
    6"SeamlessXXH
    		Steel6850T5400000
     
    1 Pipe Size
    2"SeamlessXXH
    		Steel6850T5500000
    3"SeamlessXXH
    		Steel6850T5600000
    4"SeamlessXXH
    		Steel6850T5700000
    5"SeamlessXXH
    		Steel6850T8100000
    6"SeamlessXXH
    		Steel6850T5800000
     
    1 1/4 Pipe Size
    2"SeamlessXXH
    		Steel6850T9100000
    3"SeamlessXXH
    		Steel6850T9200000
    4"SeamlessXXH
    		Steel6850T9300000
    5"SeamlessXXH
    		Steel6850T9400000
    6"SeamlessXXH
    		Steel6850T9500000
     
    1 1/2 Pipe Size
    2"SeamlessXXH
    		Steel6850T5900000
    3"SeamlessXXH
    		Steel6850T6100000
    4"SeamlessXXH
    		Steel6850T6200000
    6"SeamlessXXH
    		Steel6850T6300000
     
    2 Pipe Size
    3"SeamlessXXH
    		Steel6850T6400000
    4"SeamlessXXH
    		Steel6850T6500000
    6"SeamlessXXH
    		Steel6850T6600000
     

    Extreme-Pressure Iron and Steel Unthreaded Pipe Flanges

    For excellent strength in extreme-pressure applications, choose these heavy duty Pressure Class 1500 flanges. Bolt two same-size flanges together with a gasket (sold separately) to create an access point in a pipe line. They are for noncorrosive environments.
    Forged Flanges
    Image of Product. Socket-Connect Female: Front. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Iron and Steel Unthreaded Pipe Flanges, Forged Flanges, Socket-Connect Female, Raised Surface.
    Image of Product. Socket-Connect Female: Raised Surface on Back. Back orientation. Pipe and Fittings. Extreme-Pressure Iron and Steel Unthreaded Pipe Flanges, Forged Flanges, Socket-Connect Female, Raised Surface.

    Socket-Connect Female:

    Front

    Socket-Connect

    Female: Raised

    Surface on Back

    Forged flanges have better strength than cast flanges.
    Pipe
    Size
    Dash
    Size
    Bolt
    Hole
    (A)
    (B)
    (A)
    (B)
    Flanged Connection
    Surface (B)
    Flange
    OD
    For Bolt
    Dia.
    Dia.
    No.
    Of
    Bolt Circle
    Dia.
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Socket-Connect Female
    3/4
    		3/4
    		1212Raised5 1/8"3/4"7/8"43 1/2"1500
    		Steel3,700 psi @ 72° F3,200 psi @ 300° F1139T590000000
    1
    		1
    		1616Raised5 7/8"7/8"1"44"1500
    		Steel3,700 psi @ 72° F3,200 psi @ 300° F1139T61000000
    1 1/2
    		1 1/2
    		2424Raised7"1"1 1/8"44 7/8"1500
    		Steel3,700 psi @ 72° F3,200 psi @ 300° F1139T63000000
    2
    		2
    		3232Raised8 1/2"7/8"1"86 1/2"1500
    		Steel3,700 psi @ 72° F3,200 psi @ 300° F1139T64000000
     
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