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    156 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.

    Low-Pressure Iron and Steel Butt-Weld Pipe Fittings

    Butt-weld fittings allow for a smooth connection that provides maximum flow. They have beveled ends that, when flush to pipe, create a trough for a strong, permanent weld. Fittings are also known as Schedule 40. They are for use in noncorrosive environments.
    Short 90° Elbow Connectors
    Image of Product. Front orientation. Pipe and Fittings. Low-Pressure Iron and Steel Butt-Weld Pipe Fittings, Short 90° Elbow Connectors, Butt Weld.

    Butt Weld

    Pipe
    Size
    Construction
    OD
    Pipe
    Schedule
    Material
    Each
    Butt Weld
    1
    Seamless1 5/16"40
    Steel43425K137000000
    1 1/4
    Seamless1 21/32"40
    Steel43425K14700000
    1 1/2
    Seamless1 29/32"40
    Steel43425K15700000
    2
    Seamless2 3/8"40
    Steel43425K16700000
    2 1/2
    Seamless2 7/8"40
    Steel43425K17700000
    3
    Seamless3 1/2"40
    Steel43425K18700000
    4
    Seamless4 1/2"40
    Steel43425K21700000
    6
    Seamless6 5/8"40
    Steel43425K237000000
    8
    Seamless8 5/8"40
    Steel43425K247000000
     
    Long 90° Elbow Connectors
    Image of Product. Front orientation. Pipe and Fittings. Low-Pressure Iron and Steel Butt-Weld Pipe Fittings, Long 90° Elbow Connectors, Butt Weld.

    Butt Weld

    Pipe
    Size
    Construction
    OD
    Pipe
    Schedule
    Material
    Each
    Butt Weld
    1/2
    Seamless27/32"40
    Steel43425K111000000
    3/4
    Seamless1 3/64"40
    Steel43425K12100000
    1
    Seamless1 5/16"40
    Steel43425K13100000
    1 1/4
    Seamless1 21/32"40
    Steel43425K14100000
    1 1/2
    Seamless1 29/32"40
    Steel43425K15100000
    2
    Seamless2 3/8"40
    Steel43425K16100000
    2 1/2
    Seamless2 7/8"40
    Steel43425K17100000
    3
    Seamless3 1/2"40
    Steel43425K18100000
    4
    Seamless4 1/2"40
    Steel43425K21100000
    6
    Seamless6 5/8"40
    Steel43425K231000000
    8
    Seamless8 5/8"40
    Steel43425K241000000
    10
    Seamless10 3/4"40
    Steel43425K251000000
     
    45° Elbow Connectors
    Image of Product. Front orientation. Pipe and Fittings. Low-Pressure Iron and Steel Butt-Weld Pipe Fittings, 45° Elbow Connectors, Butt Weld.

    Butt Weld

    Pipe
    Size
    Construction
    OD
    Pipe
    Schedule
    Material
    Each
    Butt Weld
    1/2
    Seamless27/32"40
    Steel43425K112000000
    3/4
    Seamless1 3/64"40
    Steel43425K12200000
    1
    Seamless1 5/16"40
    Steel43425K13200000
    1 1/4
    Seamless1 21/32"40
    Steel43425K14200000
    1 1/2
    Seamless1 29/32"40
    Steel43425K15200000
    2
    Seamless2 3/8"40
    Steel43425K16200000
    2 1/2
    Seamless2 7/8"40
    Steel43425K17200000
    3
    Seamless3 1/2"40
    Steel43425K18200000
    4
    Seamless4 1/2"40
    Steel43425K21200000
    6
    Seamless6 5/8"40
    Steel43425K23200000
    8
    Seamless8 5/8"40
    Steel43425K242000000
    10
    Seamless10 3/4"40
    Steel43425K252000000
     
    180° Bend Connectors
    Image of Product. Front orientation. Pipe Traps. Low-Pressure Iron and Steel Butt-Weld Pipe Fittings.
    180° bend connectors are also known as U-bends.
    Pipe
    Size
    Construction
    Pipe
    Schedule
    Material
    Shape
    Each
    Butt Weld
    3/4
    Seamless40
    Steel180° Bend43425K1230000000
    1
    Seamless40
    Steel180° Bend43425K133000000
    1 1/4
    Seamless40
    Steel180° Bend43425K143000000
    1 1/2
    Seamless40
    Steel180° Bend43425K153000000
    2
    Seamless40
    Steel180° Bend43425K163000000
    2 1/2
    Seamless40
    Steel180° Bend43425K173000000
    3
    Seamless40
    Steel180° Bend43425K183000000
    4
    Seamless40
    Steel180° Bend43425K213000000
    6
    Seamless40
    Steel180° Bend43425K233000000
     
    Stub-End Straight Adapters
    Image of Product. Straight Adapter. Front orientation. Pipe Stub Ends. Low-Pressure Iron and Steel Butt-Weld Pipe Fittings.

    Straight Adapter

    Stub-end straight adapters are used with flanges. Slide a flange onto the stub end and weld the stub end to pipe (not the flange). Since the flange isn’t welded to the pipe, it can be disconnected easily, which creates an access point for frequent cleaning and inspecting.
    Pipe
    Size
    Flange
    OD
    Construction
    Pipe
    Schedule
    Finished
    Material
    Each
    1/2
    1 3/8"Seamless40
    Steel43425K115000000
    3/4
    1 11/16"Seamless40
    Steel43425K12500000
    1
    2"Seamless40
    Steel43425K13500000
    1 1/4
    2 1/2"Seamless40
    Steel43425K145000000
    1 1/2
    2 7/8"Seamless40
    Steel43425K155000000
    2
    3 5/8"Seamless40
    Steel43425K165000000
    2 1/2
    4 1/8"Seamless40
    Steel43425K175000000
    3
    5"Seamless40
    Steel43425K185000000
    4
    6 3/16"Seamless40
    Steel43425K215000000
    6
    8 1/2"Seamless40
    Steel43425K235000000
    8
    10 5/8"Seamless40
    Steel43425K245000000

    High-Pressure Iron and Steel Butt-Weld Pipe Fittings

    With thicker, stronger walls than our standard-wall butt-weld pipe fittings, these fittings stand up to your high strength applications. Weld them flush against pipe for a smooth connection that permits maximum flow. These fittings have beveled ends that create a trough for a leak-resistant, permanent weld. Made of steel, they’re for use in noncorrosive environments.
    Short 90° Elbow Connectors
    Image of Product. Front orientation. Pipe and Fittings. High-Pressure Iron and Steel Butt-Weld Pipe Fittings, Short 90° Elbow Connectors, Butt Weld.

    Butt Weld

    Pipe
    Size
    Construction
    OD
    Pipe
    Schedule
    Material
    Each
    Butt Weld
    1
    Seamless1 5/16"80
    Steel4981T33000000
    1 1/4
    Seamless1 21/32"80
    Steel4981T3400000
    1 1/2
    Seamless1 29/32"80
    Steel4981T3500000
    2
    Seamless2 3/8"80
    Steel4981T3600000
    2 1/2
    Seamless2 7/8"80
    Steel4981T3700000
    3
    Seamless3 1/2"80
    Steel4981T3800000
    4
    Seamless4 1/2"80
    Steel4981T39000000
    6
    Seamless6 5/8"80
    Steel4981T41000000
     
    Long 90° Elbow Connectors
    Image of Product. Front orientation. Pipe and Fittings. High-Pressure Iron and Steel Butt-Weld Pipe Fittings, Long 90° Elbow Connectors, Butt Weld.

    Butt Weld

    Pipe
    Size
    Construction
    OD
    Pipe
    Schedule
    Material
    Each
    Butt Weld
    1/2
    Seamless27/32"80
    Steel4981T11000000
    3/4
    Seamless1 3/64"80
    Steel4981T1200000
    1
    Seamless1 5/16"80
    Steel4981T1300000
    1 1/4
    Seamless1 21/32"80
    Steel4981T1400000
    1 1/2
    Seamless1 29/32"80
    Steel4981T1500000
    2
    Seamless2 3/8"80
    Steel4981T1600000
    2 1/2
    Seamless2 7/8"80
    Steel4981T1700000
    3
    Seamless3 1/2"80
    Steel4981T1800000
    4
    Seamless4 1/2"80
    Steel4981T1900000
    6
    Seamless6 5/8"80
    Steel4981T21000000
     
    45° Elbow Connectors
    Image of Product. Front orientation. Pipe and Fittings. High-Pressure Iron and Steel Butt-Weld Pipe Fittings, 45° Elbow Connectors, Butt Weld.

    Butt Weld

    Pipe
    Size
    Construction
    OD
    Pipe
    Schedule
    Material
    Each
    Butt Weld
    1/2
    Welded27/32"80
    Steel4981T51000000
    3/4
    Seamless1 3/64"80
    Steel4981T5200000
    1
    Seamless1 5/16"80
    Steel4981T5300000
    1 1/4
    Seamless1 21/32"80
    Steel4981T5400000
    1 1/2
    Seamless1 29/32"80
    Steel4981T5500000
    2
    Seamless2 3/8"80
    Steel4981T5600000
    2 1/2
    Seamless2 7/8"80
    Steel4981T5700000
    3
    Seamless3 1/2"80
    Steel4981T5800000
    4
    Seamless4 1/2"80
    Steel4981T5900000
    6
    Seamless6 5/8"80
    Steel4981T61000000
     
    180° Bend Connectors
    Image of Product. Front orientation. Pipe Traps. High-Pressure Iron and Steel Butt-Weld Pipe Fittings.
    180° bend connectors are also known as U-bends.
    Pipe
    Size
    Construction
    Pipe
    Schedule
    Material
    Shape
    Each
    Butt Weld
    1 1/2
    Seamless80
    Steel180° Bend4981T850000000
    2
    Seamless80
    Steel180° Bend4981T86000000
    2 1/2
    Seamless80
    Steel180° Bend4981T87000000
    3
    Seamless80
    Steel180° Bend4981T88000000
    4
    Seamless80
    Steel180° Bend4981T89000000
    6
    Seamless80
    Steel180° Bend4981T67000000
     
    Stub-End Straight Adapters
    Image of Product. Straight Adapter. Front orientation. Pipe Stub Ends. High-Pressure Iron and Steel Butt-Weld Pipe Fittings.

    Straight Adapter

    Stub-end straight adapters are used with flanges. Slide a flange onto the stub end and weld the stub end to pipe (not the flange). Since the flange isn’t welded to the pipe, it can be disconnected easily, which creates an access point for frequent cleaning and inspecting.
    Pipe
    Size
    Flange
    OD
    Construction
    Pipe
    Schedule
    Finished
    Material
    Each
    1/2
    1 3/8"Seamless80
    Steel4981T211000000
    3/4
    1 1/16"Seamless80
    Steel4981T22100000
    1
    2"Seamless80
    Steel4981T23100000
    1 1/4
    2 1/2"Seamless80
    Steel4981T241000000
    1 1/2
    2 7/8"Seamless80
    Steel4981T251000000
    2
    3 5/8"Seamless80
    Steel4981T261000000
    2 1/2
    4 1/8"Seamless80
    Steel4981T271000000
    3
    5"Seamless80
    Steel4981T281000000
    4
    6 3/16"Seamless80
    Steel4981T291000000
    6
    8 1/2"Seamless80
    Steel4981T321000000

    High-Pressure Iron and Steel Socket-Connect Pipe Fittings

    Socket-connect fittings 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 have heavy duty construction that stands up to high-pressure applications. They are for use in noncorrosive environments.
    90° Elbow Connectors
    Image of Product. Front orientation. Pipe and Fittings. High-Pressure Iron and Steel Socket-Connect Pipe Fittings, 90° Elbow Connectors, Socket Connect.

    Socket Connect

    F22 Chrome-Moly Steel—F22 chrome-moly steel is stronger and easier to weld than plain steel. It resists scaling even in steam applications.
    Pipe
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Socket Connect
    1/8
    3000
    Steel3,000 psi @ 72° FNot Rated45005K111000000
    1/4
    3000
    Steel3,000 psi @ 72° FNot Rated45005K11200000
    3/8
    3000
    Steel3,000 psi @ 72° FNot Rated45005K11300000
    1/2
    3000
    F22 Chrome-Moly Steel2,300 psi @ 72° F1,500 psi @ 350° F1982K1100000
    1/2
    3000
    Steel3,000 psi @ 72° FNot Rated45005K1140000
    3/4
    3000
    F22 Chrome-Moly Steel2,300 psi @ 72° F1,500 psi @ 350° F1982K1200000
    3/4
    3000
    Steel3,000 psi @ 72° FNot Rated45005K1150000
    1
    3000
    F22 Chrome-Moly Steel2,300 psi @ 72° F1,500 psi @ 350° F1982K1300000
    1
    3000
    Steel3,000 psi @ 72° FNot Rated45005K1160000
    1 1/4
    3000
    Steel3,000 psi @ 72° FNot Rated45005K11700000
    1 1/2
    3000
    F22 Chrome-Moly Steel2,300 psi @ 72° F1,500 psi @ 350° F1982K14000000
    1 1/2
    3000
    Steel3,000 psi @ 72° FNot Rated45005K11800000
    2
    3000
    F22 Chrome-Moly Steel2,300 psi @ 72° F1,500 psi @ 350° F1982K15000000
    2
    3000
    Steel3,000 psi @ 72° FNot Rated45005K11900000
    2 1/2
    3000
    Steel3,000 psi @ 72° FNot Rated45005K12100000
    3
    3000
    Steel3,000 psi @ 72° FNot Rated45005K122000000
    4
    3000
    Steel3,000 psi @ 72° FNot Rated45005K123000000
     
    45° Elbow Connectors
    Image of Product. Front orientation. Pipe and Fittings. High-Pressure Iron and Steel Socket-Connect Pipe Fittings, 45° Elbow Connectors, Socket Connect.

    Socket Connect

    Pipe
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam
    Pressure @ Temp.
    Each
    Socket Connect
    1/8
    3000
    Steel3,000 psi @ 72° FNot Rated45005K131000000
    1/4
    3000
    Steel3,000 psi @ 72° FNot Rated45005K13200000
    3/8
    3000
    Steel3,000 psi @ 72° FNot Rated45005K13300000
    1/2
    3000
    Steel3,000 psi @ 72° FNot Rated45005K1340000
    3/4
    3000
    Steel3,000 psi @ 72° FNot Rated45005K1350000
    1
    3000
    Steel3,000 psi @ 72° FNot Rated45005K13600000
    1 1/4
    3000
    Steel3,000 psi @ 72° FNot Rated45005K13700000
    1 1/2
    3000
    Steel3,000 psi @ 72° FNot Rated45005K13800000
    2
    3000
    Steel3,000 psi @ 72° FNot Rated45005K13900000
    2 1/2
    3000
    Steel3,000 psi @ 72° FNot Rated45005K14100000
    3
    3000
    Steel3,000 psi @ 72° FNot Rated45005K142000000
    4
    3000
    Steel3,000 psi @ 72° FNot Rated45005K143000000
     

    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.
    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
     

    Low-Pressure Iron and Steel Press-Socket Pipe Fittings

    Crimp these fittings onto steel pipe to form a tightly sealed connection that’s faster than threading or welding and doesn’t require heat. An internal gripping ring and rubber O-ring create a secure seal when crimped. They are designed to leak if fittings have not been crimped; a colored dot marks the leak path so it's easy to spot unsealed connections. These steel fittings are coated in zinc-nickel to resist corrosion, but will rust if frequently exposed to saltwater or harsh chemicals. They are comparable to Viega MegaPress steel fittings. Fittings meet ASME B31 code requirements for use in pressure piping systems.
    90° Elbow Connectors
    Image of Product. 90° Elbow Connector. Front orientation. Pipe and Fittings. Low-Pressure Iron and Steel Press-Socket Pipe Fittings, 90° Elbow Connectors, Press Socket Female.

    90° Elbow Connector

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Buna-N O-Ring—Buna-N rubber O-rings hold up to natural gas, propane, diesel fuel, lubricants, and other oils. Fittings with these O-rings are often used in fuel gas systems and air lines. They meet the ANSI LC4/CSA 6.32 standard for fuel gas systems and comply with the International Fuel Gas Code.
    EPDM O-Ring—Fittings with an EPDM rubber O-ring are often used for water processing lines, fire sprinklers, and heating and cooling systems. EPDM rubber won’t degrade when exposed to water, ethylene glycol, and propylene glycol. These fittings meet UL 213 and FM 1920 standards for use in fire protection systems.
    Pipe
    Size
    Material
    Max. Pressure
    @ Temp.
    O-Ring
    Material
    Certification
    Each
    Press Socket Female
    1/2
    Zinc-Plated Steel125 psi @ 72° FBuna-N
    IAPMO Listed
    3360N116000000
    1/2
    Zinc-Plated Steel200 psi @ 72° FEPDM
    IAPMO Listed
    3360N1100000
    3/4
    Zinc-Plated Steel125 psi @ 72° FBuna-N
    IAPMO Listed
    3360N11700000
    3/4
    Zinc-Plated Steel200 psi @ 72° FEPDM
    IAPMO Listed
    3360N11100000
    1
    Zinc-Plated Steel125 psi @ 72° FBuna-N
    IAPMO Listed
    3360N11800000
    1
    Zinc-Plated Steel200 psi @ 72° FEPDM
    IAPMO Listed
    3360N11200000
    1 1/4
    Zinc-Plated Steel125 psi @ 72° FBuna-N
    IAPMO Listed
    3360N11900000
    1 1/4
    Zinc-Plated Steel200 psi @ 72° FEPDM
    IAPMO Listed
    3360N11300000
    1 1/2
    Zinc-Plated Steel125 psi @ 72° FBuna-N
    IAPMO Listed
    3360N1200000
    1 1/2
    Zinc-Plated Steel200 psi @ 72° FEPDM
    IAPMO Listed
    3360N11400000
    2
    Zinc-Plated Steel125 psi @ 72° FBuna-N
    IAPMO Listed
    3360N12100000
    2
    Zinc-Plated Steel200 psi @ 72° FEPDM
    IAPMO Listed
    3360N11500000
     
    45° Elbow Connectors
    Image of Product. 45° Elbow Connector. Front orientation. Pipe and Fittings. Low-Pressure Iron and Steel Press-Socket Pipe Fittings, 45° Elbow Connectors, Press Socket Female.

    45° Elbow

    Connector

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Buna-N O-Ring—Buna-N rubber O-rings hold up to natural gas, propane, diesel fuel, lubricants, and other oils. Fittings with these O-rings are often used in fuel gas systems and air lines. They meet the ANSI LC4/CSA 6.32 standard for fuel gas systems and comply with the International Fuel Gas Code.
    EPDM O-Ring—Fittings with an EPDM rubber O-ring are often used for water processing lines, fire sprinklers, and heating and cooling systems. EPDM rubber won’t degrade when exposed to water, ethylene glycol, and propylene glycol. These fittings meet UL 213 and FM 1920 standards for use in fire protection systems.
    Pipe
    Size
    Material
    Max. Pressure
    @ Temp.
    O-Ring
    Material
    Certification
    Each
    Press Socket Female
    1/2
    Zinc-Plated Steel125 psi @ 72° FBuna-N
    IAPMO Listed
    3360N14000000
    1/2
    Zinc-Plated Steel200 psi @ 72° FEPDM
    IAPMO Listed
    3360N13400000
    3/4
    Zinc-Plated Steel125 psi @ 72° FBuna-N
    IAPMO Listed
    3360N14100000
    3/4
    Zinc-Plated Steel200 psi @ 72° FEPDM
    IAPMO Listed
    3360N13500000
    1
    Zinc-Plated Steel125 psi @ 72° FBuna-N
    IAPMO Listed
    3360N14200000
    1
    Zinc-Plated Steel200 psi @ 72° FEPDM
    IAPMO Listed
    3360N13600000
    1 1/2
    Zinc-Plated Steel125 psi @ 72° FBuna-N
    IAPMO Listed
    3360N14400000
    1 1/2
    Zinc-Plated Steel200 psi @ 72° FEPDM
    IAPMO Listed
    3360N13800000
    2
    Zinc-Plated Steel125 psi @ 72° FBuna-N
    IAPMO Listed
    3360N14500000
    2
    Zinc-Plated Steel200 psi @ 72° FEPDM
    IAPMO Listed
    3360N13900000
     
    Crimping Tools
    Image of Product. Front orientation. Tube Crimpers.
    Crimping tools seal fittings in less than five seconds. These tools are cordless, so you can take them to any job. Connect the jaw or ring that matches your pipe size to these tools, then pull the trigger to crimp the fitting. The pivoting head lets you access connections from any angle.
    Battery
    Voltage,
    V DC
    No.
    Included
    Cap.,
    A·h
    Battery Charger
    Included
    Battery Charging
    Time, min.
    Compatible With
    Each
    1823Yes39Viega MegaPress, Viega ProPress, Viega ProPress XL-C2233N106000000000
    Jaw and Ring Sets
    Image of ProductInUse. Front orientation. Pipe Crimper Jaws and Rings.
    Image of Product. Jaw and Ring Set. Front orientation. Pipe Crimper Jaws and Rings.

    Jaw and Ring Set

    Jaw and ring sets include three jaws, three rings, and one ring actuator jaw. Jaws are for pipe sizes 1/2 to 1; they fit directly into the crimping tool. Rings are for pipe sizes 1 1/4 to 2; clip the ring around the fitting and use the ring actuator jaw and crimping tool to press the open ends together.
    For
    Pipe
    Size
    Material
    For
    Mfr.
    For Mfr.
    Model No.
    Compatible
    With
    Includes
    Container
    Type
    Each
    1/2, 3/4, 1, 1 1/4, 1 1/2, 2
    Stainless Steel, SteelRidgidRP 340Viega MegaPressOne Ring Actuator Jaw, Three Jaws (1/2-1 Pipe Size), Three Rings (1 1/4-2 Pipe Size)Carrying Case2233N318000000000
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