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    64 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

    Extreme-Pressure Iron and Steel Threaded Pipe Fittings

    The strongest steel fittings we offer. They handle extreme-pressure applications, such as hydraulic, steam, oil, and natural gas systems.
    Note: The maximum pressure listed for Class 6000 fittings is for conditions where there are no sudden changes in pressure or velocity. Please refer to ASME B16.11 to determine the specific maximum operating pressure for your application.
    Straight Connectors
    Image of Product. Male. Front orientation. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Straight Connectors, Male, Threaded Fitting Connection.

    Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male
    1/8
    		02HexZinc-Plated Steel5,100 psi @ 72° F4936K511000000
    1/4
    		04HexZinc-Plated Steel6,500 psi @ 72° F4936K51300000
    3/8
    		06HexZinc-Plated Steel5,500 psi @ 72° F4936K51600000
    1/2
    		08HexZinc-Plated Steel4,500 psi @ 72° F4936K52100000
    3/4
    		12HexZinc-Plated Steel3,500 psi @ 72° F4936K53100000
    1
    		16HexZinc-Plated Steel3,000 psi @ 72° F4936K53800000
     
    Straight Adapters
    Image of Product. Female x Male. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Straight Adapters, Male, Threaded Fitting Connection, Female, Hex Body.

    Female x Male

    Image of Product. Male x Male. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Straight Adapters, Threaded Fitting Connection, Male, Hex Body.

    Male x Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male × NPT Male
    1/8
    		1/8
    		0202HexZinc-Plated Steel5,100 psi @ 72° F4936K611000000
    1/4
    		1/4
    		0404HexZinc-Plated Steel6,500 psi @ 72° F4936K71300000
    3/8
    		3/8
    		0606HexZinc-Plated Steel5,500 psi @ 72° F4936K71600000
    1/2
    		1/2
    		0808HexZinc-Plated Steel4,500 psi @ 72° F4936K72100000
    3/4
    		3/4
    		1212HexZinc-Plated Steel3,500 psi @ 72° F4936K73100000
    1
    		1
    		1616HexZinc-Plated Steel3,000 psi @ 72° F4936K73800000
     
    BSPP Female × BSPT Male
    1/4
    		1/4
    		0404HexZinc-Plated Steel6,000 psi @ 72° F4936K93700000
    3/8
    		3/8
    		0606HexZinc-Plated Steel5,500 psi @ 72° F4936K93900000
    1/2
    		1/2
    		0808HexZinc-Plated Steel4,500 psi @ 72° F4936K94100000
    1
    		1
    		1616HexZinc-Plated Steel3,000 psi @ 72° F4936K94500000
     
    Straight Reducing Adapters
    Image of Product. Female x Male. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Straight Reducing Adapters, Female, Threaded Fitting Connection, Male, Hex Body.

    Female x Male

    Image of Product. Male x Male. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Straight Reducing Adapters, Threaded Fitting Connection, Male, Hex Body.

    Male x Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    NPT Female × BSPT Male
    1/8
    		1/4
    		0204HexZinc-Plated Steel6,500 psi @ 72° F4936K615000000
    1/8
    		3/8
    		0206HexZinc-Plated Steel5,500 psi @ 72° F4936K81100000
    1/4
    		1/8
    		0402HexZinc-Plated Steel5,000 psi @ 72° F4936K79900000
    1/4
    		3/8
    		0406HexZinc-Plated Steel5,500 psi @ 72° F4936K1200000
    1/4
    		1/2
    		0408HexZinc-Plated Steel4,500 psi @ 72° F4936K44200000
    1/4
    		3/4
    		0412HexZinc-Plated Steel3,500 psi @ 72° F4936K1300000
    1/4
    		1
    		0416HexZinc-Plated Steel3,000 psi @ 72° F4936K81300000
    3/8
    		1/4
    		0604HexZinc-Plated Steel5,500 psi @ 72° F4936K1600000
    3/8
    		3/4
    		0612HexZinc-Plated Steel3,500 psi @ 72° F4936K81200000
    1/2
    		3/4
    		0812HexZinc-Plated Steel3,500 psi @ 72° F4936K44400000
    3/4
    		1
    		1216HexZinc-Plated Steel3,000 psi @ 72° F4936K44500000
     
    BSPT Male × NPT Male
    1/4
    		1/8
    		0402HexZinc-Plated Steel6,500 psi @ 72° F4936K61200000
    3/8
    		1/4
    		0604HexZinc-Plated Steel5,500 psi @ 72° F4936K71500000
     
    BSPP Female × BSPT Male
    1/8
    		1/4
    		0204HexZinc-Plated Steel6,000 psi @ 72° F4936K93600000
    1/4
    		3/8
    		0406HexZinc-Plated Steel5,500 psi @ 72° F4936K93800000
    1/2
    		3/4
    		0812HexZinc-Plated Steel3,500 psi @ 72° F4936K94200000
    3/4
    		1
    		1216HexZinc-Plated Steel3,000 psi @ 72° F4936K94400000
     
    Straight Reducers
    Image of Product. Male. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Straight Reducers, Threaded Fitting Connection, Male.

    Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male × BSPT Male
    1/4
    		1/8
    		0402HexZinc-Plated Steel5,100 psi @ 72° F4936K512000000
    3/8
    		1/4
    		0604HexZinc-Plated Steel5,500 psi @ 72° F4936K51500000
    1/2
    		1/4
    		0804HexZinc-Plated Steel4,500 psi @ 72° F4936K51800000
    1/2
    		3/8
    		0806HexZinc-Plated Steel4,500 psi @ 72° F4936K51900000
    3/4
    		1/2
    		1208HexZinc-Plated Steel3,500 psi @ 72° F4936K52800000
    1
    		3/4
    		1612HexZinc-Plated Steel3,000 psi @ 72° F4936K53700000
     
    Hex-Drive Plugs
    Image of Product. Front orientation. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Hex-Drive Plugs, Male, Threaded Fitting Connection.

    Threaded

    Fitting

    Connection,

    Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male
    1/8
    		02Zinc-Plated Steel5,000 psi @ 72° F4936K89900000
    1/4
    		04Zinc-Plated Steel6,000 psi @ 72° F4936K9110000
    3/8
    		06Zinc-Plated Steel5,500 psi @ 72° F4936K9120000
    1/2
    		08Zinc-Plated Steel4,500 psi @ 72° F4936K9130000
    3/4
    		12Zinc-Plated Steel3,500 psi @ 72° F4936K9140000
    1
    		16Zinc-Plated Steel3,000 psi @ 72° F4936K91500000
     
    External-Hex-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, External-Hex-Drive Plugs, Male, Threaded Fitting Connection, Hex Body.

    Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    Construction
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male
    1/8
    		02HollowHexZinc-Plated Steel3,500 psi @ 72° F4936K18400000
    1/4
    		04SolidHexZinc-Plated Steel3,500 psi @ 72° F4936K1850000
    3/8
    		06SolidHexZinc-Plated Steel3,500 psi @ 72° F4936K1860000
    1/2
    		08SolidHexZinc-Plated Steel3,500 psi @ 72° F4936K1870000
    5/8
    		—SolidHexZinc-Plated Steel3,500 psi @ 72° F4936K18800000
    3/4
    		12SolidHexZinc-Plated Steel3,500 psi @ 72° F4936K18900000
    1
    		16SolidHexZinc-Plated Steel3,000 psi @ 72° F4936K19500000
     

    High-Pressure Iron and Steel Threaded Pipe Fittings

    Connect pipe in high-pressure systems. These iron or steel fittings are best for noncorrosive environments.
    Note: The maximum pressure listed for Class 3000 fittings is for conditions where there are no sudden changes in pressure or velocity. Please refer to ASME B16.11 to determine the specific maximum operating pressure for your application.
    Straight Connectors
    Image of Product. Male. Front orientation. Pipe and Fittings. High-Pressure Iron and Steel Threaded Pipe Fittings, Straight Connectors, Male, Threaded Fitting Connection, Hex Body.

    Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male
    1 1/4
    		20HexZinc-Plated Steel2,500 psi @ 72° F4936K742000000
    1 1/2
    		24HexZinc-Plated Steel2,000 psi @ 72° F4936K74300000
     
    Straight Adapters
    Image of Product. Female × Male. Front orientation. Contains Annotated. Pipe and Fittings. High-Pressure Iron and Steel Threaded Pipe Fittings, Straight Adapters, Female, Threaded Fitting Connection, Male, Hex Body.
    Image of Product. Male × Male. Front orientation. Contains Annotated. Pipe and Fittings. High-Pressure Iron and Steel Threaded Pipe Fittings, Straight Adapters, Threaded Fitting Connection, Male, Hex Body.

    Female × Male

    Male × Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    NPT Female × BSPT Male
    1 1/4
    		1 1/4
    		2020HexZinc-Plated Steel2,500 psi @ 72° F4936K814000000
    1 1/2
    		1 1/2
    		2424HexZinc-Plated Steel2,000 psi @ 72° F4936K81600000
    2
    		2
    		3232HexZinc-Plated Steel2,000 psi @ 72° F4936K817000000
    3
    		3
    		4848HexZinc-Plated Steel1,120 psi @ 72° F4936K24000000
     
    BSPT Male × NPT Male
    1 1/4
    		1 1/4
    		2020HexZinc-Plated Steel2,500 psi @ 72° F4936K2200000
    1 1/2
    		1 1/2
    		2424HexZinc-Plated Steel2,000 psi @ 72° F4936K23000000
     
    Straight Reducing Adapters
    Image of Product. Straight Reducing Adapters. Front orientation. Contains Annotated. Pipe and Fittings. High-Pressure Iron and Steel Threaded Pipe Fittings, Straight Reducing Adapters, Female, Threaded Fitting Connection, Male, Hex Body.

    Straight Reducing

    Adapters

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    NPT Female × BSPT Male
    1 1/4
    		1 1/2
    		2024HexZinc-Plated Steel2,000 psi @ 72° F4936K815000000
     
    External-Hex-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. High-Pressure Iron and Steel Threaded Pipe Fittings, External-Hex-Drive Plugs, Male, Threaded Fitting Connection, Hex Body.

    Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    Construction
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male
    1 1/4
    		20SolidHexZinc-Plated Steel2,500 psi @ 72° F4936K879000000
    1 1/2
    		24SolidHexZinc-Plated Steel2,000 psi @ 72° F4936K88100000
    2
    		32HollowHexZinc-Plated Steel2,000 psi @ 72° F4936K88200000
     
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