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Fittings for Steel Pipes and Copper Pipes

A copper pipe / steel pipe fitting is a fitting made of the same material as the pipe used when piping copper pipes or steel pipes. The material of copper pipe fittings used for water supply pipes and general refrigerant pipes is mainly brass, and the steel pipe fitting material suitable for transporting oil, air, gas, etc. is carbon steel. Some products are cadmium-free and lead-free hot-dip galvanized, and others are surface-treated with epoxy resin, which has excellent water and corrosion resistance. In addition to unions, sockets, and reducers that connect straight pipes, elbows that connect pipes by bending them 90 degrees, tees that branch into a T-shape, crosses that branch into four sides, etc. are available. Connections include screw-in connections and welding, as well as ring connections, abacus ball ring connections, etc. that can reduce the piping process. Note that the outer diameter of pipes and fittings is displayed in two types, millimeters and inches, and the outer diameter size may differ between JIS piping and ANSI piping.

Connection Shape

Brand
Product Series
CAD
Days to Ship
Applicable Fluid
Material
Connection Type
Type
Material of Applicable Pipe
Max. Operating Pressure(MPa)
Connection Thread Type
Applicable Pipe Type
Connection Shape
Fitting type
Applicable Tube Size Type
Nominal A 1
Nominal B 1
Nominal 1(mm)
Nominal 1(inch)
Applicable Pipe O.D. 1(mm)
Nominal A 2 [In case of different diameters]
Nominal of Thread
Nominal B 2 [In case of different diameters]
Nominal 2 [In the case of different diameters](mm)
Surface Treatment
Nominal 2 [In the case of different diameters](inch)
Applicable Pipe O.D. 2 [In the case of different diameters](mm)
Divisions of Max. Operating Pressure(MPa)
Types of Related components

    Copper Pipe Fittings, Ferrule Ring Fittings for Copper Tubes, Sockets With Ferrule Rings

      Copper Pipe Fittings/Union Tee

        Copper Pipe Fittings/Union

          Bite Hydraulic Pipe Fittings/Tees

            Bite Hydraulic Pipe Fittings/Elbow

              Flare Fitting Flare Joint FS

                for Carbon Steel, Reducer R

                  Copper Tubing Double Ferrule Fittings, Mail Connector

                    Copper Pipe Fittings/Union Elbow/90 Deg.

                      Copper Pipe Fittings/Gland Ring

                        Copper Pipe Fittings/Elbow/90 Deg./Threaded

                          For Copper Pipe, B-Type Compression Fitting, PF, Type STRAIGHT THREAD CONNECTOR

                            Biting Fitting for CE-Type Steel Pipe  Tee KTA

                              Sleeve for Carbon Steel D

                                Copper Tube Fitting Flare Fitting for Copper Tubes, Flare Socket

                                  Nipple (Oil Hydraulic)

                                    Fitting for Copper Pipes, Female Adapter

                                      For Copper Pipe, B-Type Compression Fitting, GL-2, Type MALE ELBOW

                                        Straight Union Type, Ring Joint

                                          Fittings and Valves for Copper Pipes, Compression Fitting for B-1 Type Copper Pipe, Connector (Male)

                                            Flare Union

                                              Copper Pipe Fittings - Pin-Ring Joints

                                                Copper Pipe Fittings/Union/Threaded End/Selectable Thread

                                                  Flare-Model Joint Double-Opening Flare Joint FS

                                                    Flare Fitting Flare Elbow FL

                                                      Flare Fitting, Flare Cap FN

                                                        LA Coupling, HI-LA Multi Type, Elbow L

                                                          Copper Pipe Fittings, Hot Water Supply / Refrigerant Copper Pipe Fittings, Copper Pipe Socket

                                                            Copper Pipe Fitting, Flare Type Copper Pipe Fitting (Refrigerant Compatible Part), Flare Outer Thread Adapter

                                                              Compression Fitting for CE Type Steel Pipes, Elbow Nipple, KLN

                                                                Compression Fitting for CE Type Steel Pipes, Connector (Male) KCT

                                                                  Biting Fitting for CE-Type Steel Pipe  Tee Medium Nipple KTN

                                                                    Biting Fitting for CE-Type Steel Pipe Hose Connector Union Elbow (Female Sheet) KLE

                                                                      Flareless Fitting for Anti-Vibration Fitting NE Type Steel Pipe Type - Tee One Side Nipple

                                                                        Copper Tubing Double Ferrule Fittings Ferrule

                                                                          Annealed copper pipe, total length 20 m

                                                                            Bite Hydraulic Pipe Fittings/Reducer

                                                                              Fittings for Annealed Copper Pipes/Union/Threaded End

                                                                                Copper Pipe Fittings/Lock Nut

                                                                                  Brass Low-Pressure Fitting Half Elbow Union

                                                                                    Ring Joint, Female Thread Connector

                                                                                      High Power Lock Elbow

                                                                                        Ring Fitting and Joint RS

                                                                                          Ring Joint Ring Nut RN

                                                                                            Flare-Model Joint Flare Nut FN

                                                                                            Brand

                                                                                            MIYAKO

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            ASOH

                                                                                            FUJI SPECIAL

                                                                                            SANKOMS

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            FUJI SPECIAL

                                                                                            IHARA SCIENCE

                                                                                            FUJI SPECIAL

                                                                                            MIYAKO

                                                                                            ESCO

                                                                                            ONDASEISAKUSYO

                                                                                            FUJI SPECIAL

                                                                                            FUJIKIN

                                                                                            IHARA SCIENCE

                                                                                            INABADENKI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            ASOH

                                                                                            ASOH

                                                                                            ASOH

                                                                                            RIKEN

                                                                                            MIYAKO

                                                                                            MIYAKO

                                                                                            IHARA SCIENCE

                                                                                            IHARA SCIENCE

                                                                                            IHARA SCIENCE

                                                                                            IHARA SCIENCE

                                                                                            IHARA SCIENCE

                                                                                            SANKOMS

                                                                                            ESCO

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            KITZ

                                                                                            KOYO

                                                                                            HITACHI KINZOKU

                                                                                            ASOH

                                                                                            ASOH

                                                                                            ASOH

                                                                                            Product Series

                                                                                            Copper Pipe Fittings, Ferrule Ring Fittings for Copper Tubes, Sockets With Ferrule Rings

                                                                                            Copper Pipe Fittings/Union Tee

                                                                                            Copper Pipe Fittings/Union

                                                                                            Bite Hydraulic Pipe Fittings/Tees

                                                                                            Bite Hydraulic Pipe Fittings/Elbow

                                                                                            Flare Fitting Flare Joint FS

                                                                                            for Carbon Steel, Reducer R

                                                                                            Copper Tubing Double Ferrule Fittings, Mail Connector

                                                                                            Copper Pipe Fittings/Union Elbow/90 Deg.

                                                                                            Copper Pipe Fittings/Gland Ring

                                                                                            Copper Pipe Fittings/Elbow/90 Deg./Threaded

                                                                                            For Copper Pipe, B-Type Compression Fitting, PF, Type STRAIGHT THREAD CONNECTOR

                                                                                            Biting Fitting for CE-Type Steel Pipe Tee KTA

                                                                                            Sleeve for Carbon Steel D

                                                                                            Copper Tube Fitting Flare Fitting for Copper Tubes, Flare Socket

                                                                                            Nipple (Oil Hydraulic)

                                                                                            Fitting for Copper Pipes, Female Adapter

                                                                                            For Copper Pipe, B-Type Compression Fitting, GL-2, Type MALE ELBOW

                                                                                            Straight Union Type, Ring Joint

                                                                                            Fittings and Valves for Copper Pipes, Compression Fitting for B-1 Type Copper Pipe, Connector (Male)

                                                                                            Flare Union

                                                                                            Copper Pipe Fittings - Pin-Ring Joints

                                                                                            Copper Pipe Fittings/Union/Threaded End/Selectable Thread

                                                                                            Flare-Model Joint Double-Opening Flare Joint FS

                                                                                            Flare Fitting Flare Elbow FL

                                                                                            Flare Fitting, Flare Cap FN

                                                                                            LA Coupling, HI-LA Multi Type, Elbow L

                                                                                            Copper Pipe Fittings, Hot Water Supply / Refrigerant Copper Pipe Fittings, Copper Pipe Socket

                                                                                            Copper Pipe Fitting, Flare Type Copper Pipe Fitting (Refrigerant Compatible Part), Flare Outer Thread Adapter

                                                                                            Compression Fitting for CE Type Steel Pipes, Elbow Nipple, KLN

                                                                                            Compression Fitting for CE Type Steel Pipes, Connector (Male) KCT

                                                                                            Biting Fitting for CE-Type Steel Pipe Tee Medium Nipple KTN

                                                                                            Biting Fitting for CE-Type Steel Pipe Hose Connector Union Elbow (Female Sheet) KLE

                                                                                            Flareless Fitting for Anti-Vibration Fitting NE Type Steel Pipe Type - Tee One Side Nipple

                                                                                            Copper Tubing Double Ferrule Fittings Ferrule

                                                                                            Annealed copper pipe, total length 20 m

                                                                                            Bite Hydraulic Pipe Fittings/Reducer

                                                                                            Fittings for Annealed Copper Pipes/Union/Threaded End

                                                                                            Copper Pipe Fittings/Lock Nut

                                                                                            Brass Low-Pressure Fitting Half Elbow Union

                                                                                            Ring Joint, Female Thread Connector

                                                                                            High Power Lock Elbow

                                                                                            Ring Fitting and Joint RS

                                                                                            Ring Joint Ring Nut RN

                                                                                            Flare-Model Joint Flare Nut FN

                                                                                            CAD
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            Days to Ship 5 Day(s) or more 1 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 5 Day(s) or more 9 Day(s) or more 2 Day(s) or more 1 Day(s) or more 1 Day(s) or more 7 Day(s) or more 4 Day(s) or more 4 Day(s) or more 9 Day(s) or more 5 Day(s) or more 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 4 Day(s) or more 1 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 11 Day(s) or more 2 Day(s) or more 5 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 19 Day(s) or more 17 Day(s) or more 9 Day(s) or more 5 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 7 Day(s) or more 4 Day(s) or more 6 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more
                                                                                            Applicable FluidWater / vapor / OilWater / Air / OilWater / Air / OilOilOilWater / Air / OilWater / Air / vapor / Oil / PowderWater / AirWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilAir / Oil-Water / Air / Oil-Water / Air / OilWater / Air / OilWater / Air / vapor / Gas / OilOilGasWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / Oil-Water / Air / Gas / Chemical / OilWaterWater / Air / OilAir / OilAir / OilAir / OilAir / OilOil--OilWater / Air / OilWater / Air / OilWater / AirAirWater / Air / Gas / OilWater / Air / Oil--
                                                                                            MaterialBrassBrassBrassSteelSteelBrassSteelBrassBrassBrassBrassBrassSteel-Brass-BronzeBrassBrassBrassBrassBrassBrassBrassBrass-SteelCopperBrassSteelSteelSteelSteelSteel--SteelBrassBrassBrassBrassSteelBrass--
                                                                                            Connection TypePipe⇔Pipe, same diameters, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Screw, plug-in typePipe⇔Pipe, different diameters, plug-in typePipe⇔Screw, plug-in typePipe⇔Pipe, same diameters, plug-in type-Pipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Pipe, same diameters, plug-in type-Pipe⇔Pipe, same diameters, plug-in type-Pipe⇔Screw, welding typePipe⇔Screw, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Screw, plug-in typePipe⇔Pipe, same diameters, plug-in type-Pipe⇔Screw, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Screw, plug-in type-Pipe⇔Pipe, same diameters, plug-in typePipe⇔Pipe, same diameters, welding type / Pipe⇔Pipe, different diameters, welding typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in type--Pipe⇔Pipe, different diameters, plug-in typePipe⇔Screw, plug-in type-Pipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Screw, plug-in type--
                                                                                            TypeFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingRelated ProductsFitting-FittingFittingFittingFittingFitting / Related ProductsFittingFittingFittingFittingRelated ProductsFittingFittingFittingFittingFittingFittingFittingFittingRelated Products-FittingFittingFittingFittingFittingFittingFittingRelated ProductsRelated Products
                                                                                            Material of Applicable PipeCopperCopperCopperSteelSteelCopperSteelCopperCopperCopperCopperCopperSteel-Copper-CopperCopperCopperCopperCopperCopperCopperCopperCopper-Steel / PVC / PolyethyleneCopperCopperSteelSteelSteelSteelSteel--SteelCopperCopperCopperCopper / Stainless SteelSteel / PVC / PolyethyleneCopper--
                                                                                            Max. Operating Pressure(MPa)6.867750503.452120.67771513.7-6.86-1.75151.96 ~ 4.97-773.453.45-1-6.8613.713.713.713.750--507720.69713.45--
                                                                                            Connection Thread Type-----R-R--RG (Threaded)----RcR-R--R-R---RRRRG (Threaded)R---R-RRc-R--
                                                                                            Applicable Pipe TypeCopper Pipe (General)----Copper Pipe (Annealed Copper Pipe)Steel pipe (general)Copper Pipe (General)---Copper Pipe (General)Steel pipe (general)-Copper Pipe (General)-Copper Pipe (for Construction)Copper Pipe (General)Copper Pipe (Annealed Copper Pipe)Copper Pipe (General)Copper Pipe (for Refrigerant)--Copper Pipe (Annealed Copper Pipe)Copper Pipe (Annealed Copper Pipe)-Steel pipe (general)Copper Pipe (for Construction) / Copper Pipe (for Refrigerant)Copper Pipe (for Refrigerant)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)-----Copper Pipe (General)Copper Pipe (General)Steel pipe (general)Copper Pipe (Annealed Copper Pipe)--
                                                                                            Connection ShapeStraight Pipe⇔Screw(Union/Socket/Reducer.etc)----Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Reducer.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)---Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Tee-Straight Pipe⇔Screw(Union/Socket/Reducer.etc)-Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)ElbowStraight Pipe⇔Screw(Union/Socket/Reducer.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Reducer.etc)--Straight Pipe⇔Screw(Union/Socket/Reducer.etc)Elbow-ElbowStraight Pipe⇔Screw(Union/Socket/Reducer.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)ElbowStraight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)TeeElbowTee-----ElbowStraight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)ElbowStraight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)--
                                                                                            Fitting typeRing Fitting----Flare FittingsBite type FittingsFerrule Fitting---Bite type FittingsBite type Fittings-Flare Fittings-Welding jointBite type FittingsRing FittingBite type FittingsFlare Fittings--Flare FittingsFlare Fittings-Mechanical JointWelding jointFlare FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type Fittings-----Ring FittingRing FittingMechanical JointRing Fitting--
                                                                                            Applicable Tube Size TypeCopper Pipe mm size / Copper Pipe inch size----Copper Pipe mm size / Copper Pipe inch sizeSteel pipe JIS size / Steel pipe metric sizeCopper Pipe mm size---Copper Pipe mm sizeSteel pipe metric size-Copper Pipe mm size / Copper Pipe inch size-Size for Copper Pipe constructionCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm sizeSize for Copper Pipe Refrigerant--Copper Pipe mm size / Copper Pipe inch sizeCopper Pipe mm size / Copper Pipe inch size-Steel pipe JIS sizeSize for Copper Pipe construction / Size for Copper Pipe RefrigerantSize for Copper Pipe RefrigerantSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric size-----Copper Pipe mm sizeCopper Pipe mm sizeSteel pipe JIS sizeCopper Pipe mm size / Copper Pipe inch size--
                                                                                            Nominal A 1------8 ~ 25---------10---------15 ~ 8015 ~ 20-------------15 ~ 80---
                                                                                            Nominal B 1------1 ~ 3/8---------3/8---1/2 ~ 5/8-----1 ~ 3/41/2 ~ 3/41/2 ~ 5/8------------1 ~ 3/4---
                                                                                            Nominal 1(mm)3 ~ 15----6 ~ 158 ~ 386 ~ 12---6 ~ 256 ~ 12-6 ~ 15--4 ~ 306 ~ 124 ~ 12---6 ~ 156 ~ 15----6 ~ 126 ~ 128 ~ 1086 ~ 8-----84 ~ 10-4 ~ 15--
                                                                                            Nominal 1(inch)1/2 ~ 7/8----1/2 ~ 5/8--------1/2 ~ 7/8--------1/2 ~ 5/81/2 ~ 5/8-----------------1/2 ~ 5/8--
                                                                                            Applicable Pipe O.D. 1(mm)3 ~ 22.22----6 ~ 19.058 ~ 386 ~ 12---6 ~ 256 ~ 12-6 ~ 22.22-12.74 ~ 306 ~ 124 ~ 126.35 ~ 19.05--6 ~ 19.056 ~ 19.05-21.7 ~ 89.16.35 ~ 22.226.35 ~ 19.056 ~ 126 ~ 128 ~ 1086 ~ 8-----84 ~ 1021.7 ~ 89.14 ~ 19.05--
                                                                                            Nominal A 2 [In case of different diameters]------6 ~ 20--------------------10-----------------
                                                                                            Nominal of Thread-----1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A)-1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)--1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A)----1/2B(15A)1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A)-1/8B(6A) / 1/4B(8A)--1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)-1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A)---1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A)1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)1/8B(6A) / 1/4B(8A)1/4B(8A)1/8B(6A) / 1/4B(8A)---1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)-1/4B(8A)1/8B(6A) / 1/4B(8A) / 3/8B(10A)-1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A)--
                                                                                            Nominal B 2 [In case of different diameters]------1/2 ~ 3/8--------------------3/8-----------------
                                                                                            Nominal 2 [In the case of different diameters](mm)------6 ~ 30--------------------------------------
                                                                                            Surface Treatment-Not ProvidedNot ProvidedTrivalent ChromateTrivalent ChromateNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided----Not ProvidedNot ProvidedNickel Plating-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Zinc Plating / Epoxy Resin---------Trivalent ChromateNot ProvidedNot Provided-Not ProvidedZinc Plating / Epoxy ResinNot Provided--
                                                                                            Nominal 2 [In the case of different diameters](inch)---------------------------------------------
                                                                                            Applicable Pipe O.D. 2 [In the case of different diameters](mm)------6 ~ 30--------------------12.7-----------------
                                                                                            Divisions of Max. Operating Pressure(MPa)than 2.0Mpa----than 2.0Mpathan 2.0Mpathan 2.0Mpa---than 2.0Mpathan 2.0Mpa-than 2.0Mpa-2.0Mpa or Lessthan 2.0Mpa2.0Mpa or Less / than 2.0Mpathan 2.0Mpa---than 2.0Mpathan 2.0Mpa-1.0Mpa or Less-than 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpa-----than 2.0Mpathan 2.0Mpa1.0Mpa or Lessthan 2.0Mpa--
                                                                                            Types of Related components-------------Sleeve------Nut----Cap--------Sleeve--------NutNut

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                                                                                            Related Categories to Fittings for Steel Pipes and Copper Pipes