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Fittings for Steel & Copper Pipes(Connection Type:Pipe to Tube Insert, Equal Diameter)

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

  • Union
  • Union, Inside- Outside Thread
  • Elbow
  • Tee
  • Cross
  1. 1
Brand
Product Series
CAD
Days to Ship
Specifications
Material
Surface Treatment
Applicable Fluid
Max. Operating Pressure
Connection Type
Connection Shape
Thread Size 1(inch)
Thread Size 1(mm)
Connection Thread Type
Types
Types of Related components
Fitting type
Applicable Pipe Type
Applicable Tube Size Type
Tube Material
Thread Nominal
Nominal A 1
Nominal 1(inch)
Applicable Pipe O.D. 1(mm)
Nominal A 2 [In case of different diameters](mm)
Thread Size 2(inch)
Thread Size 2(mm)
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)

    Unions - Compression Tube Fitting, Brass, RS Series

      Unions - Bulkhead, Welded, Compression Tube Fitting, NW Series

        Copper Pipe Fittings - Union Elbow, 90 Deg.

          Unions - Bulkhead, Compression Tube Fitting, JA Series

            Hydraulic Bite-Type Fittings - Elbow

              Hydraulic Bite-Type Fittings - Unions

                Hydraulic Bite-Type Fittings - Check Union

                  Copper Pipe Fittings - Union

                    Tees - Brass, Compression Ring Fitting, RUT Series

                      Elbow - Rubber Packing Seal with Outer Ring, SLHPL Series

                        90° Elbows - Compression Tube Fitting, Brass, RL Series

                          Elbow - Compression Tube Fitting Both Ends

                            Tees - Compression Tube Fitting, T Series

                              Unions - Bulkhead, Compression Tube Fitting, GU1 Series

                                90° Elbows - High Pressure, Bite Fitting, KLC Series

                                  Flare Nut - Brass, FN series

                                    Hydraulic Bite-Type Fittings - Tees

                                      Copper Pipe Fittings - Union Tee

                                        Coupler - Rubber Packing Seal with Outer Ring, SLHPS Series

                                          Coupler - Rubber Packing Seal with Outer Ring, KHPS Series

                                            Unions - Bulkhead, Brass, Flare Fitting, FUB Series

                                              Unions - Compression Tube Fitting with Lock Nuts, Brass, RW Series

                                                Tees - Compression Tube Fitting, Brass, RT Series

                                                  Straight Connector - Flare Tube Fitting, Brass, Double, FS Series

                                                    90° Elbows - Flare Tube Fitting, Brass, Double, FL Series

                                                      Tees - Flare Tube Fitting, Brass, FT Series

                                                        Unions - Compression Tube Fitting Both Ends

                                                          Unions - Compression Tube Fitting, UW Series

                                                            Tees - Bite Fitting, B1 Type, GT Series

                                                              Straight Connector - Bite Fitting, GU Series

                                                                90° Elbows - Bite Fitting, GL Series

                                                                  Tees - Bite Fitting, GT-1 Series

                                                                    Unions - Bite Fitting, GT-1 Series

                                                                      Unions - Bulkhead, Bite Fitting, GU-2 Series

                                                                        90° Elbows - Bite Fitting, KLA Series

                                                                          Tees - Biting Fitting, KTA Series

                                                                            Unions - Biting Fitting, KUA Series

                                                                              90° Elbows - High-Pressure, Bite Fitting, KLA Series

                                                                                Unions - Check Valve, High-Pressure, Bite Fitting, KZU Series

                                                                                  Tees - High-Pressure, Bite Fitting, KTA Series

                                                                                    Unions - High-Pressure, Bite Fitting, KUA Series

                                                                                      90° Elbows - Brass, Bite Fitting, B-1 Type, KL Series

                                                                                        90° Elbows - Bite Fitting, NNT Type, KLA Series

                                                                                          Unions - Steel Pipe Fitting, Epoxy Resin Coated or Zinc Plated, Female NPT

                                                                                          Brand

                                                                                          Asoh

                                                                                          Fuji Special

                                                                                          MISUMI

                                                                                          Fuji Special

                                                                                          MISUMI

                                                                                          MISUMI

                                                                                          MISUMI

                                                                                          MISUMI

                                                                                          Koyo

                                                                                          Hitachi Metals

                                                                                          Asoh

                                                                                          Fuji Special

                                                                                          Fuji Special

                                                                                          Fuji Special

                                                                                          Ihara Science

                                                                                          Inaba Denki

                                                                                          MISUMI

                                                                                          MISUMI

                                                                                          Hitachi Metals

                                                                                          Hitachi Metals

                                                                                          Koyo

                                                                                          Asoh

                                                                                          Asoh

                                                                                          Asoh

                                                                                          Asoh

                                                                                          Asoh

                                                                                          Fuji Special

                                                                                          Fuji Special

                                                                                          Fuji Special

                                                                                          Fuji Special

                                                                                          Fuji Special

                                                                                          Fuji Special

                                                                                          Fuji Special

                                                                                          Fuji Special

                                                                                          Ihara Science

                                                                                          Ihara Science

                                                                                          Ihara Science

                                                                                          Ihara Science

                                                                                          Ihara Science

                                                                                          Ihara Science

                                                                                          Ihara Science

                                                                                          Ihara Science

                                                                                          Ihara Science

                                                                                          CK Metals

                                                                                          Product Series

                                                                                          Unions - Compression Tube Fitting, Brass, RS Series

                                                                                          Unions - Bulkhead, Welded, Compression Tube Fitting, NW Series

                                                                                          Copper Pipe Fittings - Union Elbow, 90 Deg.

                                                                                          Unions - Bulkhead, Compression Tube Fitting, JA Series

                                                                                          Hydraulic Bite-Type Fittings - Elbow

                                                                                          Hydraulic Bite-Type Fittings - Unions

                                                                                          Hydraulic Bite-Type Fittings - Check Union

                                                                                          Copper Pipe Fittings - Union

                                                                                          Tees - Brass, Compression Ring Fitting, RUT Series

                                                                                          Elbow - Rubber Packing Seal with Outer Ring, SLHPL Series

                                                                                          90° Elbows - Compression Tube Fitting, Brass, RL Series

                                                                                          Elbow - Compression Tube Fitting Both Ends

                                                                                          Tees - Compression Tube Fitting, T Series

                                                                                          Unions - Bulkhead, Compression Tube Fitting, GU1 Series

                                                                                          90° Elbows - High Pressure, Bite Fitting, KLC Series

                                                                                          Flare Nut - Brass, FN series

                                                                                          Hydraulic Bite-Type Fittings - Tees

                                                                                          Copper Pipe Fittings - Union Tee

                                                                                          Coupler - Rubber Packing Seal with Outer Ring, SLHPS Series

                                                                                          Coupler - Rubber Packing Seal with Outer Ring, KHPS Series

                                                                                          Unions - Bulkhead, Brass, Flare Fitting, FUB Series

                                                                                          Unions - Compression Tube Fitting with Lock Nuts, Brass, RW Series

                                                                                          Tees - Compression Tube Fitting, Brass, RT Series

                                                                                          Straight Connector - Flare Tube Fitting, Brass, Double, FS Series

                                                                                          90° Elbows - Flare Tube Fitting, Brass, Double, FL Series

                                                                                          Tees - Flare Tube Fitting, Brass, FT Series

                                                                                          Unions - Compression Tube Fitting Both Ends

                                                                                          Unions - Compression Tube Fitting, UW Series

                                                                                          Tees - Bite Fitting, B1 Type, GT Series

                                                                                          Straight Connector - Bite Fitting, GU Series

                                                                                          90° Elbows - Bite Fitting, GL Series

                                                                                          Tees - Bite Fitting, GT-1 Series

                                                                                          Unions - Bite Fitting, GT-1 Series

                                                                                          Unions - Bulkhead, Bite Fitting, GU-2 Series

                                                                                          90° Elbows - Bite Fitting, KLA Series

                                                                                          Tees - Biting Fitting, KTA Series

                                                                                          Unions - Biting Fitting, KUA Series

                                                                                          90° Elbows - High-Pressure, Bite Fitting, KLA Series

                                                                                          Unions - Check Valve, High-Pressure, Bite Fitting, KZU Series

                                                                                          Tees - High-Pressure, Bite Fitting, KTA Series

                                                                                          Unions - High-Pressure, Bite Fitting, KUA Series

                                                                                          90° Elbows - Brass, Bite Fitting, B-1 Type, KL Series

                                                                                          90° Elbows - Bite Fitting, NNT Type, KLA Series

                                                                                          Unions - Steel Pipe Fitting, Epoxy Resin Coated or Zinc Plated, Female NPT

                                                                                          CAD
                                                                                          • 2D / 3D
                                                                                          • 2D / 3D
                                                                                          • 2D / 3D
                                                                                          • 2D / 3D
                                                                                          • 2D / 3D
                                                                                          • 3D
                                                                                          • 2D / 3D
                                                                                          • 2D / 3D
                                                                                          • 3D
                                                                                          • 3D
                                                                                          • 3D
                                                                                          • 3D
                                                                                          Days to Ship 8 Days or more 8 Days or more 8 Days or more 9 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 27 Days or more 10 Days or more 8 Days or more 8 Days or more 8 Days or more 9 Days or more 28 Days or more 8 Days or more 8 Days or more 8 Days or more 10 Days or more 8 Days or more 8 Days or more 11 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 9 Days or more 10 Days or more 10 Days or more 8 Days or more 8 Days or more 8 Days or more 9 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 28 Days or more 8 Days or more 8 Days or more 22 Days or more 8 Days or more 11 Days or more
                                                                                          Specifications
                                                                                              • inCAD Components
                                                                                                • inCAD Components
                                                                                                • inCAD Components
                                                                                                • inCAD Components
                                                                                                • inCAD Components
                                                                                                                • inCAD Components
                                                                                                                • inCAD Components
                                                                                                                                                                    MaterialBrassSteelBrassSteelSteelSteelSteelBrassBrassSteelBrassSteelSteelBrassSteelBrassSteelBrassSteelSteelBrassBrassBrassBrassBrassBrassSteelSteelBrassBrassBrassBrassBrassBrassSteelSteelSteelSteelSteelSteelSteelBrassSteelStainless Steel
                                                                                                                                                                    Surface TreatmentNot ProvidedNot ProvidedNot ProvidedNot ProvidedTrivalent ChromateTrivalent ChromateTrivalent ChromateNot ProvidedNot ProvidedZinc Plating / Epoxy ResinNot ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedTrivalent ChromateNot ProvidedZinc PlatingZinc PlatingNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided---------Zinc Plating / Epoxy Resin
                                                                                                                                                                    Applicable FluidWater / Air / OilWater / Air / Steam / Oil / PowderWater / Air / OilWater / Air / Steam / Oil / PowderOilOilOilWater / Air / OilAirWater / Air / Gas / OilWater / Air / OilWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / OilOilGasOilWater / Air / OilWater / Air / Gas / OilWater / Air / Gas / OilAirWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilAir / OilAir / OilAir / OilOilOilOilOilOilOilWater / Air / Oil
                                                                                                                                                                    Max. Operating Pressure3.45 - MPa21 - MPa7.0 - MPa21 - MPa50 - MPa50 - MPa3 - MPa7.0 - MPa7 - MPa1.0 - MPa3.45 - MPa21 - MPa21 - MPa15 - MPa50 - MPa-50 - MPa7.0 - MPa1.0 - MPa1.0 - MPa7 - MPa3.45 - MPa3.45 - MPa3.45 - MPa3.45 - MPa3.45 - MPa21 - MPa21 - MPa3.5 - MPa3.5 - MPa15 - MPa15 - MPa15 - MPa15 - MPa13.7 - MPa13.7 - MPa13.7 - MPa31 - MPa ~ 40 - MPa31 - MPa31 - MPa ~ 50 - MPa40 - MPa ~ 50 - MPa7 - MPa-1.0 - MPa
                                                                                                                                                                    Connection TypePipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal Diameter
                                                                                                                                                                    Connection ShapeUnionUnion-Union----TeeElbowElbowElbowTeeUnionElbowUnion--UnionUnionUnionUnionTeeUnionElbowTeeUnionUnionTeeUnionElbowTeeUnionUnionElbowTeeUnionElbowUnionTeeUnionElbowElbowUnion
                                                                                                                                                                    Thread Size 1(inch)-1 ~ 3/8-1 ~ 3/8-----1 ~ 3/4-1 ~ 3/81 ~ 3/8--1/2 ~ 5/8--1 ~ 3/41 ~ 3/4------1 ~ 3/81 ~ 3/8---------------1 ~ 3/8
                                                                                                                                                                    Thread Size 1(mm)4 ~ 156 ~ 38-4 ~ 50----6 ~ 8-4 ~ 156 ~ 356 ~ 50108------6 ~ 124 ~ 156 ~ 15-6 ~ 154 ~ 356 ~ 508 ~ 104 ~ 254 ~ 304 ~ 324 ~ 404 ~ 308 ~ 256 ~ 126 ~ 815 ~ 25206 ~ 166 ~ 151010 ~ 12-
                                                                                                                                                                    Connection Thread Type--------------------------------------------
                                                                                                                                                                    TypesFittingFitting-Fitting----FittingFittingFittingFittingFittingFittingFittingFitting--FittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFitting
                                                                                                                                                                    Types of Related components--------------------------------------------
                                                                                                                                                                    Fitting typeRing FittingBite type Fittings-Bite type Fittings----Ring FittingMechanical JointRing FittingBite type FittingsBite type FittingsBite type FittingsBite type FittingsFlare Fittings--Mechanical JointMechanical JointFlare FittingsRing FittingRing FittingFlare FittingsFlare FittingsFlare FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsMechanical Joint
                                                                                                                                                                    Applicable Pipe TypeCopper Pipe (Annealed Copper Pipe)Steel pipe (general)-Steel pipe (general)----Copper Pipe (General)Steel pipe (general)Copper Pipe (Annealed Copper Pipe)Steel pipe (general)Steel pipe (general)Copper Pipe (General)Steel pipe (general)Copper Pipe (for Refrigerant)--Steel pipe (general)Steel pipe (general)Copper Pipe (Annealed Copper Pipe)Copper Pipe (Annealed Copper Pipe)Copper Pipe (Annealed Copper Pipe)Copper Pipe (Annealed Copper Pipe)Copper Pipe (Annealed Copper Pipe)Copper Pipe (Annealed Copper Pipe)Steel pipe (general)Steel pipe (general)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Copper Pipe (General)Steel pipe (general)Steel pipe (general)
                                                                                                                                                                    Applicable Tube Size TypeCopper Pipe mm size / Copper Pipe inch sizeSteel pipe JIS size / Steel pipe metric size-Steel pipe JIS size / Steel pipe metric size----Copper Pipe mm sizeSteel pipe JIS sizeCopper Pipe mm size / Copper Pipe inch sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeCopper Pipe mm size / Copper Pipe inch sizeSteel pipe metric sizeSize for Copper Pipe Refrigerant--Steel pipe JIS sizeSteel pipe JIS sizeCopper Pipe inch sizeCopper Pipe mm size / Copper Pipe inch sizeCopper Pipe mm size / Copper Pipe inch sizeCopper Pipe mm size / Copper Pipe inch sizeCopper Pipe inch sizeCopper Pipe mm size / Copper Pipe inch sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm size / Copper Pipe inch sizeCopper Pipe mm sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeCopper Pipe mm sizeSteel pipe metric sizeSteel pipe JIS size
                                                                                                                                                                    Tube MaterialCopperSteelCopperSteelResinResinResinCopperCopper / Stainless SteelSteel / PVC / PolyethyleneCopperSteelSteelCopperSteelCopperResinCopperSteel / PVC / PolyethyleneSteel / PVCCopperCopperCopperCopperCopperCopperSteelSteelCopperCopperCopperCopperCopperCopperSteelSteelSteelSteelSteelSteelSteelCopperSteelSteel / PVC / Polyethylene
                                                                                                                                                                    Thread Nominal--------------------------------------------
                                                                                                                                                                    Nominal A 1-6 ~ 40-6 ~ 40-----15 ~ 80-6 ~ 256 ~ 40-----15 ~ 8020 ~ 50------6 ~ 256 ~ 40---------------10 ~ 80
                                                                                                                                                                    Nominal 1(inch)1/4 ~ 5/8---------1/2 ~ 5/8---------3/81/2 ~ 3/81/2 ~ 5/81/2 ~ 5/81/2 ~ 5/81/2 ~ 5/8------1/2 ~ 7/8-----------
                                                                                                                                                                    Applicable Pipe O.D. 1(mm)4 ~ 19.056 ~ 48.6-4 ~ 50----6 ~ 821.7 ~ 89.14 ~ 19.056 ~ 356 ~ 5010 ~ 15.1486.35 ~ 19.05--21.7 ~ 89.127.2 ~ 60.59.526 ~ 12.74 ~ 19.056 ~ 19.056.35 ~ 15.886 ~ 19.054 ~ 356 ~ 508 ~ 104 ~ 254 ~ 304 ~ 324 ~ 404 ~ 308 ~ 256 ~ 126 ~ 815 ~ 25206 ~ 166 ~ 151010 ~ 1217.3 ~ 89.1
                                                                                                                                                                    Nominal A 2 [In case of different diameters](mm)--------------------------------------------
                                                                                                                                                                    Thread Size 2(inch)--------------------------------------------
                                                                                                                                                                    Thread Size 2(mm)--------------------------------------------
                                                                                                                                                                    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)than 2.0Mpathan 2.0Mpa-than 2.0Mpa----than 2.0Mpa1.0Mpa or Lessthan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpa---1.0Mpa or Less1.0Mpa or Lessthan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpa-1.0Mpa or Less

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                                                                                                                                                                    Related Categories to Fittings for Steel & Copper Pipes