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  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Miniature Couplings(Material:Copper)

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
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  • 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

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

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

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

          • On Sale Till 31/03/2025

          Minimal Fitting, Minimal Straight

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

            • On Sale Till 31/03/2025

            Auxiliary Equipment TAC Fittings for Nylon Tubes Barbed Fitting

              Terrapin Connector, Micro Coupling Socket

                Plug M-5P Miniature Fitting

                  Extension Fitting M-5J Miniature Fitting

                  • 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

                    Auxiliary Equipment TAC Fitting UEF U Series

                    • 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

                    • On Sale Till 31/03/2025

                    For General Piping, Tube Fitting, Extended Fitting Bushing

                      Plug M-3P Mini Fitting

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

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

                          • On Sale Till 31/03/2025

                          Plug 10-M-5P Mini Fitting

                          • On Sale Till 31/03/2025

                          Miniature Couplings - Hose Nipples

                            Ultra-Small Type Joint F Series

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

                                For General Piping, Minimal Fitting, Minimal Tee

                                  Minimal Fitting, Extension Fitting

                                    Junron Brass Fitting, Panel Union

                                      Miniature Couplings - Bushings

                                        Miniature Couplings - Barbed Couplers

                                          Auxiliary Equipment TAC Fitting CF Series

                                          • On Sale Till 31/03/2025

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

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

                                              Auxiliary Equipment TAC Fitting BF N Series

                                                Auxiliary Equipment, TAC Fitting, NBF Series

                                                  Universal Fitting Universal Tees

                                                  • On Sale Till 31/03/2025

                                                  Minimal Fitting Tightening Universal Elbow

                                                    PT Elbow/Bushing Series, Nipple

                                                      Universal Elbow M-3UL Mini Fitting

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

                                                          Miniature Couplings - Plugs

                                                            Auxiliary Equipment TAC Fitting SF Series

                                                              Minimal Fitting, Minimal Universal Elbow

                                                              • On Sale Till 31/03/2025

                                                              Minimal Fitting, Tightening Straight

                                                                Terrapin Connector, for Use with Micro Coupling Socket Tube

                                                                  PT Elbow / Bushing Series, PT Elbow

                                                                    PT Elbow / Bushing Series, Bush

                                                                      Junron Handy Touch Fitting, Nipple

                                                                        Bamboo Shoot Fitting Series Barb Type Connector

                                                                        Brand

                                                                        SMC

                                                                        SMC

                                                                        SMC

                                                                        SMC

                                                                        PISCO

                                                                        SMC

                                                                        KOGANEI

                                                                        CHIYODA

                                                                        SMC

                                                                        SMC

                                                                        SMC

                                                                        KOGANEI

                                                                        SMC

                                                                        PISCO

                                                                        SMC

                                                                        SMC

                                                                        SMC

                                                                        SMC

                                                                        MISUMI

                                                                        CKD

                                                                        KOGANEI

                                                                        PISCO

                                                                        PISCO

                                                                        JUNKOSHA

                                                                        MISUMI

                                                                        MISUMI

                                                                        KOGANEI

                                                                        SMC

                                                                        SMC

                                                                        KOGANEI

                                                                        KOGANEI

                                                                        PISCO

                                                                        PISCO

                                                                        CHIYODA

                                                                        SMC

                                                                        SMC

                                                                        MISUMI

                                                                        KOGANEI

                                                                        PISCO

                                                                        PISCO

                                                                        CHIYODA

                                                                        CHIYODA

                                                                        CHIYODA

                                                                        JUNKOSHA

                                                                        NITTA

                                                                        Product Series

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

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

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

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

                                                                        Minimal Fitting, Minimal Straight

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

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

                                                                        Terrapin Connector, Micro Coupling Socket

                                                                        Plug M-5P Miniature Fitting

                                                                        Extension Fitting M-5J Miniature Fitting

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

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

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

                                                                        For General Piping, Tube Fitting, Extended Fitting Bushing

                                                                        Plug M-3P Mini Fitting

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

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

                                                                        Plug 10-M-5P Mini Fitting

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

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

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

                                                                        For General Piping, Minimal Fitting, Minimal Tee

                                                                        Minimal Fitting, Extension Fitting

                                                                        Junron Brass Fitting, Panel Union

                                                                        Miniature Couplings - Bushings

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

                                                                        Auxiliary Equipment TAC Fitting CF Series【1-10 Pieces Per Package】

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

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

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

                                                                        Auxiliary Equipment, TAC Fitting, NBF Series【10 Pieces Per Package】

                                                                        Universal Fitting Universal Tees

                                                                        Minimal Fitting Tightening Universal Elbow

                                                                        PT Elbow/Bushing Series, Nipple

                                                                        Universal Elbow M-3UL Mini Fitting

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

                                                                        Miniature Couplings - Plugs

                                                                        Auxiliary Equipment TAC Fitting SF Series【10 Pieces Per Package】

                                                                        Minimal Fitting, Minimal Universal Elbow

                                                                        Minimal Fitting, Tightening Straight

                                                                        Terrapin Connector, for Use with Micro Coupling Socket Tube

                                                                        PT Elbow / Bushing Series, PT Elbow

                                                                        PT Elbow / Bushing Series, Bush

                                                                        Junron Handy Touch Fitting, Nipple

                                                                        Bamboo Shoot Fitting Series Barb Type Connector

                                                                        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 4 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 32 Day(s) or more Same day or more Same day or more Same day or more 4 Day(s) or more 2 Day(s) or more Same day or more Same day 4 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more Same day or more 32 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day Same day or more 4 Day(s) or more 32 Day(s) or more 32 Day(s) Same day 4 Day(s) or more Same day or more Same day or more 9 Day(s) or more 4 Day(s) or more 4 Day(s) 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 ConnectionOthersScrew <=> Screw ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Screw ConnectionOthersScrew <=> Tube ConnectionScrew <=> Tube ConnectionOthersScrew <=> Tube ConnectionScrew <=> Screw Connection / Screw <=> Screw Multipoint Connection / Screw <=> Tube Connection / Screw <=> Tube Multipoint Connection / Tube <=> Tube Equal Dia. ConnectionScrew <=> Tube ConnectionScrew <=> Tube Multipoint ConnectionScrew <=> Screw ConnectionScrew <=> Screw ConnectionScrew <=> Screw ConnectionScrew <=> Tube ConnectionScrew <=> Screw ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionTube <=> Tube Equal Dia. ConnectionScrew <=> Screw Multipoint ConnectionScrew <=> Tube ConnectionScrew <=> Screw ConnectionScrew <=> Screw ConnectionScrew <=> Tube ConnectionOthersScrew <=> Screw ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionTube <=> Tube Equal Dia. ConnectionScrew <=> Screw ConnectionScrew <=> Screw ConnectionScrew <=> Tube ConnectionScrew <=> Tube Connection
                                                                        Screw <=> Screw Connection Shape---------Male/Female Threads, Straight---Bushings-----Elbows / Male Straight / Female Straight / Male/Female Threads, Straight / Bushings--Male/Female Threads, StraightPartition UnionsBushings-Female Straight------Male StraightUniversal Elbows--Male/Female Threads, Straight---ElbowsBushings--
                                                                        Nominal of Thread35351/8 ~ M6-1/8 ~ M51/8-5-M3 ~ M5-1/2 ~ M5×0.83--51/8 ~ 51/4 ~ M51/8 ~ M5M5M51/2 ~ 3/81/81/8 ~ 5M3 ~ M5-51/8 ~ M5-M5M51/2 ~ 3/83-5M5M51/8 ~ M5-1/2 ~ 3/81/2 ~ 3/81/4 ~ M5M5
                                                                        Screw <=> Tube Connection ShapeElbow (Barb)Male, Straight (Barb)Elbow (Barb)ElbowsMale, Straight (Barb)Elbow (Barb)Male, Straight (Barb)Male Straight--Elbow (Barb)Universal Elbows / Universal Elbow (Barb)Elbow (Barb)--Elbow (Barb)Male Straight-Male StraightElbows / Male Straight / Male, Straight (Barb) / Elbow (Barb)Male Straight / Male, Straight (Barb)----Male, Straight (Barb)-Elbow (Barb)ElbowsMale Straight--Universal Elbows--Elbow (Barb)--Universal Elbow (Barb)Male Straight---Male StraightMale Straight
                                                                        Tube Outer Dia.(Ø)-644 ~ 6--3.2 ~ 6----3 ~ 6------4 ~ 63.2 ~ 63 ~ 6----4 ~ 6--4 ~ 63.2 ~ 63.2 ~ 6-3 ~ 6------3 ~ 64--4 ~ 63.5 ~ 6
                                                                        MaterialCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopper
                                                                        Tube Inner Dia.(Ø)-42.52.5 ~ 42 ~ 4----------------2 ~ 4------2.5 ~ 4---2 ~ 4-----2 ~ 42 ~ 4---2.5 ~ 42 ~ 4
                                                                        Screw <=> Screw Multipoint Shape-------------------Manifolds ~ Tees-----------Universal Tees-------------
                                                                        Screw <=> Tube Multipoint Connection Shape-------------------Tees (Barb)-Tees (Barb)-----------------------
                                                                        Tube <=> Tube Connection Shape-------------------Straight (Barb)----------Straight (Barb)---------Straight----
                                                                        Surface Treatment----Electroless Nickel Plating-Electroless Nickel PlatingNot Provided---Electroless Nickel Plating-----Electroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingNot ProvidedElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingNot Provided / Electroless Nickel Plating--Electroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingNot ProvidedNot Provided / Electroless Nickel PlatingNot Provided / Electroless Nickel PlatingElectroless Nickel PlatingNot Provided
                                                                        Screw TypesMMMMR / MMR / MRMMMMMR / MMMMMR / MR / Rc / MR / MMMRcRR / MMMMR / M-MMRMRMMMR / M-RRR / MM
                                                                        Other Shapes, Types--------Plugs-----Plugs--Plugs-Gaskets ~ Plugs----------------Plugs--------
                                                                        Screw Type at the Smaller Dia. Section-------------Rc / M-----M----M----------------RcRc--
                                                                        Screw Nominal at the Smaller Dia. Section-------------1/2 ~ M5×0.8-----3 ~ M5----5----------------1/2 ~ 3/81/4 ~ 3/8--
                                                                        Applicable Tube I.D. at the Smaller Dia. Section(Ø)---------------------------------------------

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                                                                        Related Categories to Miniature Couplings