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Fittings for Steel & Copper Pipes(Applicable Tube Size Type:Steel pipe JIS size)

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
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 - Bulkhead, Welded, Compression Tube Fitting, NW Series

      Straight Connector - High-Pressure, Bite Fitting, Male BSPT, KCT Series

        Unions - Steel Pipe Fitting with Lock, Epoxy Resin Coated or Zinc Plated, Female NPT to Male NPT

          Reducer - Compression Tube Fitting, R Series

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

              Tees -Steel Compression Tube Fitting, Female NPT One End, FB Series

                Coupler - Rubber Packing Seal with Outer Ring, SLHPS Series

                  Coupler - Rubber Packing Seal with Outer Ring, KHPS Series

                    Elbow - Rubber Packing Seal with Outer Ring, SLHPL Series

                      Straight Connector - Rubber Packing Seal with Outer Ring, SLHPFS Series

                        90° Elbows - Compression Tube Fitting, Male NPT

                          Unions - Compression Tube Fitting, Male NPT

                            Unions - Compression Tube Fitting, Straight Thread

                              Unions - Compression Tube Fitting Both Ends

                                Elbow - Compression Tube Fitting Both Ends

                                  Tees - Compression Tube Fitting, T Series

                                    Unions - Bulkhead, Compression Tube Fitting, JA Series

                                      Unions - Compression Tube Fitting, UW Series

                                        Tees - Compression Tube Fitting with Male BSPT , UW Series

                                          Elbow - Stud Bolt, High-Pressure, Bite Fitting, Male BSPP, KMB Series

                                          Brand

                                          Fuji Special

                                          Ihara Science

                                          CK Metals

                                          Fuji Special

                                          CK Metals

                                          Fuji Special

                                          Hitachi Metals

                                          Hitachi Metals

                                          Hitachi Metals

                                          Hitachi Metals

                                          Fuji Special

                                          Fuji Special

                                          Fuji Special

                                          Fuji Special

                                          Fuji Special

                                          Fuji Special

                                          Fuji Special

                                          Fuji Special

                                          Fuji Special

                                          Ihara Science

                                          Product Series

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

                                          Straight Connector - High-Pressure, Bite Fitting, Male BSPT, KCT Series

                                          Unions - Steel Pipe Fitting with Lock, Epoxy Resin Coated or Zinc Plated, Female NPT to Male NPT

                                          Reducer - Compression Tube Fitting, R Series

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

                                          Tees -Steel Compression Tube Fitting, Female NPT One End, FB Series

                                          Coupler - Rubber Packing Seal with Outer Ring, SLHPS Series

                                          Coupler - Rubber Packing Seal with Outer Ring, KHPS Series

                                          Elbow - Rubber Packing Seal with Outer Ring, SLHPL Series

                                          Straight Connector - Rubber Packing Seal with Outer Ring, SLHPFS Series

                                          90° Elbows - Compression Tube Fitting, Male NPT

                                          Unions - Compression Tube Fitting, Male NPT

                                          Unions - Compression Tube Fitting, Straight Thread

                                          Unions - Compression Tube Fitting Both Ends

                                          Elbow - Compression Tube Fitting Both Ends

                                          Tees - Compression Tube Fitting, T Series

                                          Unions - Bulkhead, Compression Tube Fitting, JA Series

                                          Unions - Compression Tube Fitting, UW Series

                                          Tees - Compression Tube Fitting with Male BSPT , UW Series

                                          Elbow - Stud Bolt, High-Pressure, Bite Fitting, Male BSPP, KMB Series

                                          CAD
                                          • 3D
                                          • 3D
                                          Days to Ship 9 Days or more 8 Days or more 11 Days or more 9 Days or more 11 Days or more 9 Days or more 10 Days or more 8 Days or more 10 Days or more 10 Days or more 9 Days or more 8 Days or more 9 Days or more 9 Days or more 9 Days or more 9 Days or more 9 Days or more 9 Days or more 9 Days or more 28 Days or more
                                          MaterialSteelSteelStainless SteelSteelStainless SteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel
                                          Surface TreatmentNot Provided-Zinc Plating / Epoxy ResinNot ProvidedZinc Plating / Epoxy ResinNot ProvidedZinc PlatingZinc PlatingZinc Plating / Epoxy ResinZinc PlatingNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-
                                          Applicable FluidWater / Air / Steam / Oil / PowderOilWater / Air / OilWater / Air / Steam / Oil / PowderWater / Air / OilWater / Air / Steam / Oil / PowderWater / Air / Gas / OilWater / Air / Gas / OilWater / Air / Gas / OilWater / Air / Gas / OilWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderOil
                                          Max. Operating Pressure21 - MPa31 - MPa ~ 40 - MPa1.0 - MPa21 - MPa1.0 - MPa21 - MPa1.0 - MPa1.0 - MPa1.0 - MPa1.0 - MPa21 - MPa21 - MPa21 - MPa21 - MPa21 - MPa21 - MPa21 - MPa21 - MPa21 - MPa31 - MPa
                                          Connection TypePipe to Tube Insert, Equal DiameterPipe to Thread InsertPipe to Thread InsertPipe to Tube Insert, Unequal DiameterPipe to Tube Insert, Equal DiameterPipe to Thread InsertPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe 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 Thread InsertPipe to Thread Insert
                                          Connection ShapeUnionUnion, Inside- Outside ThreadUnion, Inside- Outside ThreadUnionUnionTeeUnionUnionElbowUnion, Inside- Outside ThreadElbowUnion, Inside- Outside ThreadUnion, Inside- Outside ThreadUnionElbowTeeUnionUnionTeeElbow
                                          Thread Size 1(inch)1 ~ 3/81/4 ~ 3/41 ~ 3/81 ~ 3/81 ~ 3/81 ~ 3/81 ~ 3/41 ~ 3/41 ~ 3/411 ~ 3/81 ~ 3/81 ~ 3/81 ~ 3/81 ~ 3/81 ~ 3/81 ~ 3/81 ~ 3/81 ~ 3/81/2
                                          Thread Size 1(mm)--------------------
                                          Connection Thread Type-RR--Rc---RRR------R-
                                          TypesFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFitting
                                          Types of Related components--------------------
                                          Fitting typeBite type FittingsBite type FittingsMechanical JointBite type FittingsMechanical JointBite type FittingsMechanical JointMechanical JointMechanical JointMechanical JointBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type Fittings
                                          Applicable Pipe TypeSteel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)
                                          Applicable Tube Size TypeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS size
                                          Tube MaterialSteelSteelSteel / PVC / PolyethyleneSteelSteel / PVC / PolyethyleneSteelSteel / PVC / PolyethyleneSteel / PVCSteel / PVC / PolyethyleneSteel / PVC / PolyethyleneSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel
                                          Thread Nominal-1/4B(8A) / 3/4B(20A)1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A) / 2 1/2B(65A) / 3B(80A)--1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A)---1B(25A)1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A)1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A)1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A)-----1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A)3/4B(20A)
                                          Nominal A 16 ~ 406 ~ 2010 ~ 808 ~ 2510 ~ 806 ~ 2515 ~ 8020 ~ 5015 ~ 80256 ~ 406 ~ 406 ~ 326 ~ 256 ~ 256 ~ 406 ~ 406 ~ 406 ~ 2515
                                          Nominal 1(inch)--------------------
                                          Applicable Pipe O.D. 1(mm)10.5 ~ 48.610.5 ~ 27.217.3 ~ 89.113.8 ~ 3417.3 ~ 89.110.5 ~ 3421.7 ~ 89.127.2 ~ 60.521.7 ~ 89.13410.5 ~ 48.610.5 ~ 48.610.5 ~ 42.710.5 ~ 3410.5 ~ 3410.5 ~ 48.610.5 ~ 48.610.5 ~ 48.610.5 ~ 3421.7
                                          Nominal A 2 [In case of different diameters](mm)---6 ~ 20----------------
                                          Thread Size 2(inch)---1/2 ~ 3/8----------------
                                          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)---10.5 ~ 27.2----------------
                                          Divisions of Max. Operating Pressure(MPa)than 2.0Mpathan 2.0Mpa1.0Mpa or Lessthan 2.0Mpa1.0Mpa or Lessthan 2.0Mpa1.0Mpa or Less1.0Mpa or Less1.0Mpa or Less1.0Mpa or Lessthan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpa

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