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Miniature Couplings(Connection Types:Screw <=> Tube Connection)

Miniature pipe fitting is the general term for a miniature part used to connect one pipe to another when installing pipes. They enable pipe installation with unrestricted layouts, and are used when installing air, steam, water or oil pipes. They are often used with equipment for food processing, general chemical applications and nuclear power. Types include flange fittings, screw-in fittings, union fittings and socket fittings. The products available include minimal fittings (straight), barbed fitting connectors, minimal fittings and minimal universal elbows. Miniature pipe fittings are made of materials such as brass (with electroless nickel plating), stainless steel and malleable cast iron. Selecting the right type of miniature pipe fitting for the application is important since different types have different levels of corrosion resistance, pitting corrosion resistance and intergranular corrosion resistance.
Days to Ship
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  • Same day
  • 2 Day(s) or Less
  • 3 Day(s) or Less
  • 4 Day(s) or Less
  • 6 Day(s) or Less
  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 10 Day(s) or Less
  • 11 Day(s) or Less
Brand
Product Series
CAD
Days to Ship
Connection Types
Screw <=> Screw Connection Shape
Nominal of Thread
Screw <=> Tube Connection Shape
Tube Outer Dia.(Ø)
Material
Tube Inner Dia.(Ø)
Screw <=> Screw Multipoint Shape
Screw <=> Tube Multipoint Connection Shape
Tube <=> Tube Connection Shape
Surface Treatment
Screw Types
Other Shapes, Types
Screw Type at the Smaller Dia. Section
Screw Nominal at the Smaller Dia. Section
Applicable Tube I.D. at the Smaller Dia. Section(Ø)

    Barb Fitting For Soft Tubes M-3AU-3, -4 Mini Fitting

      Barb Elbow For Soft Tubes M-3ALU-3, -4 Mini Fitting

        Hose Nipple M-5H-4, -6 Miniature Fitting

          Hose Elbow M-5HL-4, -6 Miniature Fitting

            Barb Fitting For Soft Tubes M-5AU-3, -4, -6 Mini Fitting

            • On Sale Till 31/03/2025

            Minimal Fitting, Minimal Straight

            • On Sale Till 31/03/2025

            Auxiliary Equipment TAC Fittings for Nylon Tubes Barbed Fitting

            • On Sale Till 31/03/2025

            Hose Nipple MS-5H-4, -6 Miniature Fitting

              Terrapin Connector, Micro Coupling Socket

                Ultra-Small Type Joint F Series

                • On Sale Till 31/03/2025

                Barb Elbow For Nylon Tubes M-5ALN-4, -6 - Barb Elbow For Soft Tubes M-5ALU-3, -4, -6

                • On Sale Till 31/03/2025

                Barb Fitting For Soft Tubes MS-5AU-3, -4, -6 Miniature Fitting

                • On Sale Till 31/03/2025

                Barb Elbow For Nylon Tubes M-5ALHN-4, -6 - Barb Elbow For Soft Tubes M-5ALHU-3, -4, -6

                  Stainless Steel Miniature Pipe Fitting 10-MS Barbed Fitting for Tube, 10-MS-5AU-3,4,6

                    Barb Fitting For Nylon Tube M-5AN-4, -6

                      Auxiliary Equipment TAC Fittings for Urethane Tubes Clamp Fittings/Barbed Fittings

                        Auxiliary Equipment TAC Fitting UEF U Series

                        • On Sale Till 31/03/2025

                        Minimal Fitting, Tightening Straight

                        • On Sale Till 31/03/2025

                        Minimal Fitting Tightening Universal Elbow

                        • On Sale Till 31/03/2025

                        Barb Fitting M-3AU-2/M-5AU-2 Mini Fitting

                          Hose Elbow M-5HLH-4, -6 Miniature Fitting

                            Miniature Couplings - Barbed Couplers

                            • On Sale Till 31/03/2025

                            Miniature Couplings - Hose Nipples

                              Minimal Fitting, Minimal Universal Elbow

                                Bamboo Shoot Fitting Series Barb Type Connector

                                  Plug SPM

                                    Barb Fitting For Nylon Tubes / Soft Tubes M-01A□-4, -6

                                    • On Sale Till 31/03/2025

                                    Hose Elbow MS-5HLH-4, -6 Miniature Fitting

                                      Barb Fitting For Polyurethane Tube 10-M-3AU-3, -4

                                        Stainless Steel Miniature Pipe Fitting 10-MS Barb Elbow for Tube, 10-MS-5ALHU-3,4,6

                                          Auxiliary Equipment TAC Fitting BF N Series

                                            Auxiliary Equipment TAC Fittings, UER U Series

                                              Barb Elbow For Polyurethane Tube, 10-M-3ALU-3, -4

                                                Auxiliary Equipment TAC Fitting UEF N Series

                                                  Junron Handy Touch Fitting, Nipple

                                                    Insert Nipple SPA

                                                      Barb Elbow For Polyurethane Tube, 10-M-5ALHU-3, -4, -6

                                                        Hose Nipple 10-M-5H-4, -6 Mini Fitting

                                                          Hose Elbow 10-M-5HL-4, -6 Mini Fitting

                                                            Auxiliary Equipment TAC Fitting, UEF Series

                                                              Mold Cooling - Mold Temperature Control Joint - Built-in Stop Valve - Threaded Part for Installed Mold

                                                                Mold Cooling - Mold Temperature Control Joint - Built-in Stop Valve - Female Screw Straight

                                                                • On Sale Till 31/03/2025

                                                                Mold Cooling - Mold Temperature Control Joint - Threaded Part for Installed Mold

                                                                  Auxiliary Equipment TAC Fittings, Fitting for Urethane Tube Series

                                                                    Auxiliary Equipment Clean System Instrument TAC Fittings, Fitting for Nylon Tube Series

                                                                    Brand

                                                                    SMC

                                                                    SMC

                                                                    SMC

                                                                    SMC

                                                                    SMC

                                                                    PISCO

                                                                    KOGANEI

                                                                    SMC

                                                                    CHIYODA

                                                                    CKD

                                                                    SMC

                                                                    SMC

                                                                    SMC

                                                                    SMC

                                                                    SMC

                                                                    KOGANEI

                                                                    KOGANEI

                                                                    PISCO

                                                                    PISCO

                                                                    SMC

                                                                    SMC

                                                                    MISUMI

                                                                    MISUMI

                                                                    PISCO

                                                                    NITTA

                                                                    CHELIC

                                                                    SMC

                                                                    SMC

                                                                    SMC

                                                                    SMC

                                                                    KOGANEI

                                                                    KOGANEI

                                                                    SMC

                                                                    KOGANEI

                                                                    JUNKOSHA

                                                                    CHELIC

                                                                    SMC

                                                                    SMC

                                                                    SMC

                                                                    KOGANEI

                                                                    PISCO

                                                                    PISCO

                                                                    PISCO

                                                                    KOGANEI

                                                                    KOGANEI

                                                                    Product Series

                                                                    Barb Fitting For Soft Tubes M-3AU-3, -4 Mini Fitting

                                                                    Barb Elbow For Soft Tubes M-3ALU-3, -4 Mini Fitting

                                                                    Hose Nipple M-5H-4, -6 Miniature Fitting

                                                                    Hose Elbow M-5HL-4, -6 Miniature Fitting

                                                                    Barb Fitting For Soft Tubes M-5AU-3, -4, -6 Mini Fitting

                                                                    Minimal Fitting, Minimal Straight

                                                                    Auxiliary Equipment TAC Fittings for Nylon Tubes Barbed Fitting【5-10 Pieces Per Package】

                                                                    Hose Nipple MS-5H-4, -6 Miniature Fitting

                                                                    Terrapin Connector, Micro Coupling Socket

                                                                    Ultra-Small Type Joint F Series【1-10 Pieces Per Package】

                                                                    Barb Elbow For Nylon Tubes M-5ALN-4, -6 - Barb Elbow For Soft Tubes M-5ALU-3, -4, -6

                                                                    Barb Fitting For Soft Tubes MS-5AU-3, -4, -6 Miniature Fitting

                                                                    Barb Elbow For Nylon Tubes M-5ALHN-4, -6 - Barb Elbow For Soft Tubes M-5ALHU-3, -4, -6

                                                                    Stainless Steel Miniature Pipe Fitting 10-MS Barbed Fitting for Tube, 10-MS-5AU-3,4,6

                                                                    Barb Fitting For Nylon Tube M-5AN-4, -6

                                                                    Auxiliary Equipment TAC Fittings for Urethane Tubes Clamp Fittings/Barbed Fittings【5-10 Pieces Per Package】

                                                                    Auxiliary Equipment TAC Fitting UEF U Series【5 Pieces Per Package】

                                                                    Minimal Fitting, Tightening Straight

                                                                    Minimal Fitting Tightening Universal Elbow

                                                                    Barb Fitting M-3AU-2/M-5AU-2 Mini Fitting

                                                                    Hose Elbow M-5HLH-4, -6 Miniature Fitting

                                                                    Miniature Couplings - Barbed Couplers【1-50 Pieces Per Package】

                                                                    Miniature Couplings - Hose Nipples【1-50 Pieces Per Package】

                                                                    Minimal Fitting, Minimal Universal Elbow

                                                                    Bamboo Shoot Fitting Series Barb Type Connector

                                                                    Plug SPM

                                                                    Barb Fitting For Nylon Tubes / Soft Tubes M-01A□-4, -6

                                                                    Hose Elbow MS-5HLH-4, -6 Miniature Fitting

                                                                    Barb Fitting For Polyurethane Tube 10-M-3AU-3, -4

                                                                    Stainless Steel Miniature Pipe Fitting 10-MS Barb Elbow for Tube, 10-MS-5ALHU-3,4,6

                                                                    Auxiliary Equipment TAC Fitting BF N Series【10 Pieces Per Package】

                                                                    Auxiliary Equipment TAC Fittings, UER U Series【5 Pieces Per Package】

                                                                    Barb Elbow For Polyurethane Tube, 10-M-3ALU-3, -4

                                                                    Auxiliary Equipment TAC Fitting UEF N Series【5 Pieces Per Package】

                                                                    Junron Handy Touch Fitting, Nipple

                                                                    Insert Nipple SPA

                                                                    Barb Elbow For Polyurethane Tube, 10-M-5ALHU-3, -4, -6

                                                                    Hose Nipple 10-M-5H-4, -6 Mini Fitting

                                                                    Hose Elbow 10-M-5HL-4, -6 Mini Fitting

                                                                    Auxiliary Equipment TAC Fitting, UEF Series【5 Pieces Per Package】

                                                                    Mold Cooling - Mold Temperature Control Joint - Built-in Stop Valve - Threaded Part for Installed Mold

                                                                    Mold Cooling - Mold Temperature Control Joint - Built-in Stop Valve - Female Screw Straight

                                                                    Mold Cooling - Mold Temperature Control Joint - Threaded Part for Installed Mold

                                                                    Auxiliary Equipment TAC Fittings, Fitting for Urethane Tube Series【10 Pieces Per Package】

                                                                    Auxiliary Equipment Clean System Instrument TAC Fittings, Fitting for Nylon Tube Series【10 Pieces Per Package】

                                                                    CAD
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                                                                    Days to Ship Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more Same day or more Same day or more Same day or more 32 Day(s) or more 32 Day(s) or more 2 Day(s) or more Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more 32 Day(s) Same day or more 32 Day(s) 32 Day(s) or more 4 Day(s) or more 4 Day(s) or more 32 Day(s) 4 Day(s) or more 4 Day(s) or more 11 Day(s) 32 Day(s) or more 31 Day(s) or more 32 Day(s) or more Same day or more 10 Day(s) 10 Day(s) Same day or more 4 Day(s) or more 4 Day(s) or more
                                                                    Connection TypesScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube Connection
                                                                    Screw <=> Screw Connection Shape---------------------------------------------
                                                                    Nominal of Thread3355-1/8 ~ M61/8 ~ M5-1/81/8 ~ M5---5-1/8 ~ M5M3 ~ M51/8 ~ M5M5--1/8 ~ 51/8 ~ 5M3 ~ M5M51/2 ~ M5---51/8 ~ M5M3 ~ M5-M51/4 ~ M5M5555M3 ~ M51/4 ~ 3/81/4 ~ 3/81/2 ~ 3/8M3 ~ M5M5
                                                                    Screw <=> Tube Connection ShapeElbow (Barb)Elbow (Barb)Male, Straight (Barb)ElbowsElbow (Barb)Male, Straight (Barb)Male, Straight (Barb)Male, Straight (Barb)Male StraightElbows / Male Straight / Male, Straight (Barb) / Elbow (Barb)Elbow (Barb)Elbow (Barb)Elbow (Barb)Elbow (Barb)Elbow (Barb)Male Straight / Male, Straight (Barb)Universal Elbows / Universal Elbow (Barb)Male StraightUniversal ElbowsElbow (Barb)Male StraightMale, Straight (Barb)Male StraightUniversal Elbow (Barb)Male StraightMale, Straight (Barb)Elbow (Barb)Elbow (Barb)Elbow (Barb)Elbow (Barb)Male StraightElbowsElbow (Barb)Universal ElbowsMale StraightMale, Straight (Barb)Elbow (Barb)Male StraightElbowsUniversal Elbow (Barb)Male StraightFemale StraightMale StraightMale StraightMale, Straight (Barb)
                                                                    Tube Outer Dia.(Ø)-464 ~ 6--3.2 ~ 6--3.2 ~ 6---3.18 ~ 6-3 ~ 63 ~ 63 ~ 63 ~ 6--4 ~ 64 ~ 6-3.5 ~ 6----3.18 ~ 63.2 ~ 61.8-4 ~ 64 ~ 64 ~ 63.18 ~ 64 ~ 64 ~ 63.2 ~ 6---1.83.2
                                                                    MaterialCopperCopperCopperCopperCopperCopper ~ Stainless SteelCopper ~ Stainless SteelStainless SteelCopperCopperCopperStainless SteelCopperStainless SteelCopperCopper ~ Stainless SteelCopperCopper ~ Stainless SteelCopperCopperCopperCopper ~ SteelCopperCopper ~ Stainless SteelCopperSteelCopperStainless SteelCopperStainless SteelCopper ~ Stainless SteelStainless SteelCopperCopperCopperCopperCopperCopperCopperCopper-Copper-Stainless SteelCopper
                                                                    Tube Inner Dia.(Ø)-2.542.5 ~ 4-2 ~ 4-------2 ~ 4---2 ~ 42 ~ 4----2 ~ 42 ~ 4----2 ~ 4----2.5 ~ 4-2 ~ 42.5 ~ 42.5 ~ 4------
                                                                    Screw <=> Screw Multipoint Shape---------------------------------------------
                                                                    Screw <=> Tube Multipoint Connection Shape---------------------------------------------
                                                                    Tube <=> Tube Connection Shape---------------------------------------------
                                                                    Surface Treatment-----Electroless Nickel PlatingNot Provided / Electroless Nickel Plating-Not ProvidedElectroless Nickel Plating-----Not Provided / Electroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel Plating-Electroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingNot ProvidedElectroless Nickel Plating----Not Provided / Electroless Nickel PlatingNot Provided-Electroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel Plating---Not ProvidedElectroless Nickel Plating
                                                                    Screw TypesMMMMMR / MR / MMRR / MMMMMMR / MMR / MMMMR / MR / MMMRc / MRMMMR / MMMMR / MMMMMMRRRMM
                                                                    Other Shapes, Types---------Gaskets ~ Plugs-----------------------------------
                                                                    Screw Type at the Smaller Dia. Section-----------------------------------------Rc---
                                                                    Screw Nominal at the Smaller Dia. Section-----------------------------------------1/4 ~ 3/8---
                                                                    Applicable Tube I.D. at the Smaller Dia. Section(Ø)---------------------------------------------

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                                                                    Related Categories to Miniature Couplings