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    12 Products

    Threaded Rods

    Anchor, connect, or hang components in a wide variety of applications, from mounting I-beams to suspending light fixtures.
    Medium-Strength Steel
    Image of Product. Front orientation. Threaded Rods. Threaded Rods.
    With tensile strengths from 110,000 psi to 125,000 psi, these rods are strong enough for most industrial applications, such as anchoring machinery and connecting pipe flanges. They are about twice as strong as low-strength steel rods. To avoid stripped threads during installation, make sure your nuts are also medium-strength steel.
    Steel—Best for dry environments since moisture will cause these rods to rust.
    Lg.,
    ft.
    Tensile Strength,
    psi
    Fastener Strength
    Grade/Class
    Hardness
    Specs.
    Met
    Each
    Steel
     
    1 5/8"-12
    1125,000ASTM Grade B7
    		Rockwell C35ASTM A193
    		92580A156000000
    3125,000ASTM Grade B7
    		Rockwell C35ASTM A193
    		92580A157000000
    6125,000ASTM Grade B7
    		Rockwell C35ASTM A193
    		92580A158000000
     
    High-Strength Steel
    Image of Product. Front orientation. Threaded Rods. Threaded Rods.
    With a tensile strength of 150,000 psi, these rods are strong enough to stabilize steel frameworks and structural supports, such as I-beams. They are about 25% stronger than medium-strength steel rods. To avoid stripped threads during installation, make sure your nuts are also high-strength steel.
    Steel—Best for dry environments since moisture will cause these rods to rust.
    Lg.,
    ft.
    Tensile Strength,
    psi
    Fastener Strength
    Grade/Class
    Hardness
    Specs. Met
    Each
    Steel
     
    1 5/8"-12
    1150,000ASTM Grade BD
    		Rockwell C33ASTM A354 Grade BD90322A285000000
    3150,000ASTM Grade BD
    		Rockwell C33ASTM A354 Grade BD90322A695000000
    6150,000ASTM Grade BD
    		Rockwell C33ASTM A354 Grade BD90322A696000000
     

    High-Pressure Stainless Steel Threaded Pipe Fittings

    Use these heavy duty fittings in high-pressure flow applications.
    Straight Adapters with Gasket
    Image of Product. Female x Male. Front orientation. Contains Annotated. Pipe and Fittings. High-Pressure Stainless Steel Threaded Pipe Fittings, Straight Adapters with Gasket, Male, Threaded Fitting Connection, Female, Hex Body.

    Female x Male

    UN/UNF (SAE Straight) Thread—Also known as O-ring boss threads.
    316 Stainless Steel—Fittings are the most corrosion resistant. They stand up to wet environments, just like 304 stainless steel fittings, but unlike 304 stainless steel, they will not corrode from salt water, chlorine solutions, and chemicals.
    Thread
    Size
    316 Stainless Steel
    (A)
    (B)
    Dash Size
    (A)
    Body
    Shape
    Gasket
    Material
    Max. Pressure
    @ Temp.
    Each
    UN/UNF (SAE Straight) Female × Metric Male
    1 5/8"-12
    		M42 × 2 mm20HexBuna-N
    		2,000 psi @ 72° F51205K7890000000
     

    Extreme-Pressure Iron and Steel Threaded Pipe Fittings

    The strongest steel fittings we offer, these can withstand extreme-pressure applications.
    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 with Gasket
    Image of Product. Front orientation. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Straight Connectors with Gasket, Male, Threaded Fitting Connection.

    Threaded Fitting

    Connection, Male

    UN/UNF (SAE Straight) Thread—Also known as O-ring boss threads.
    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Thread
    Size
    Dash
    Size
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Gasket
    Material
    Each
    UN/UNF (SAE Straight) Male
    1 5/8"-12
    		20HexZinc-Plated Steel4,000 psi @ 72° FBuna-N
    		50925K5710000000
     
    Straight Adapters with Gasket
    Image of Product. Female x Male. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Straight Adapters with Gasket, Female, Male, Threaded Fitting Connection, Hex Body.

    Female x Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    UN/UNF (SAE Straight) Thread—Also known as O-ring boss threads.
    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Dash
    Size
    Pipe Size
    (A)
    Thread Size
    (B)
    (A)
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Gasket
    Material
    Each
    NPTF Female × UN/UNF (SAE Straight) Male
    1
    		1 5/8"-12
    		1620HexZinc-Plated Steel3,000 psi @ 72° FBuna-N
    		50925K537000000
     
    Straight Reducing Adapters with Gasket
    Image of Product. Female x Male. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Straight Reducing Adapters with Gasket, Male, Female, Threaded Fitting Connection, Hex Body.

    Female x Male

    UN/UNF (SAE Straight) Thread—Also known as O-ring boss threads.
    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Thread
    Size
    Dash
    Size
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Gasket
    Material
    Each
    UN/UNF (SAE Straight) Female × UN/UNF (SAE Straight) Male
    1 1/16"-12
    		1 5/8"-12
    		1220HexZinc-Plated Steel4,000 psi @ 72° FBuna-N
    		50925K586000000
     

    Extreme-Pressure Stainless Steel Threaded Pipe Fittings

    With the strength to handle extreme pressures, these fittings can be used to connect equipment in hydraulic fluid lines.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Straight Adapters with Gasket
    Image of Product. Male x Male. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Stainless Steel Threaded Pipe Fittings, Straight Adapters with Gasket, Threaded Fitting Connection, Male, Hex Body.

    Male x Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    UN/UNF (SAE Straight) Thread—Also known as O-ring boss threads.
    316 Stainless Steel—Fittings are the most corrosion resistant. They stand up to wet environments, just like 304 stainless steel fittings, but unlike 304 stainless steel, they will not corrode from salt water, chlorine solutions, and chemicals.
    Dash
    Size
    316 Stainless Steel
    Pipe Size
    (A)
    Thread Size
    (B)
    (A)
    (B)
    Body
    Shape
    Gasket
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    NPTF Male × UN/UNF (SAE Straight) Male
    1 1/4
    		1 5/8"-12
    		2020HexBuna-N
    		3,000 psi @ 72° F3,000 psi @ 200° F51205K5250000000
     
    Locknuts
    Image of Product. Front orientation. Pipe Locknuts.
    303
    Stainless Steel
    Pipe
    Size
    Dash
    Size
    Gasket
    Material
    Max. Pressure
    @ Temp.
    Each
    NPT Female
    1 1/4
    		20PTFE
    		5,000 psi @ 72° F5530K470000000
     
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