(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

Fittings for Steel & 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

  • Union
  • Union, Inside- Outside Thread
  • Elbow
  • Tee
  • Cross
  1. 1
Brand
Product Series
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)
  • On Sale Till 15/12/2024

90° Elbows - Bite Fitting, Male BSPT, KLN Series

    90° Elbows - Bite Fitting, Male BSPP, KLE Series

      Straight Connector - Bite Fitting, KHA Series

        90° Elbows - Bite Fitting, KLA Series

          90° Elbows - Bite Fitting, KLF Series

            Straight Connector - Bite Fitting, Male BSPT, KCT Series

              Tees - Biting Fitting, KTA Series

                Tees - Biting Fitting, Male BSPT, KTN Series

                  Tees - Biting Fitting, Male BSPT, KTK Series

                    Straight Connector - Bite Fitting, Male BSPP, KUD Series

                      Unions - Biting Fitting, KUA Series

                        Elbow - Long, 90°, Bite Fitting, Male BSPT, KLL Series

                        Brand

                        Ihara Science

                        Ihara Science

                        Ihara Science

                        Ihara Science

                        Ihara Science

                        Ihara Science

                        Ihara Science

                        Ihara Science

                        Ihara Science

                        Ihara Science

                        Ihara Science

                        Ihara Science

                        Product Series

                        90° Elbows - Bite Fitting, Male BSPT, KLN Series

                        90° Elbows - Bite Fitting, Male BSPP, KLE Series

                        Straight Connector - Bite Fitting, KHA Series

                        90° Elbows - Bite Fitting, KLA Series

                        90° Elbows - Bite Fitting, KLF Series

                        Straight Connector - Bite Fitting, Male BSPT, KCT Series

                        Tees - Biting Fitting, KTA Series

                        Tees - Biting Fitting, Male BSPT, KTN Series

                        Tees - Biting Fitting, Male BSPT, KTK Series

                        Straight Connector - Bite Fitting, Male BSPP, KUD Series

                        Unions - Biting Fitting, KUA Series

                        Elbow - Long, 90°, Bite Fitting, Male BSPT, KLL Series

                        Days to Ship Same day or more

                        Show Stock Products

                        28 Days or more 8 Days or more 8 Days or more 8 Days or more Same day or more

                        Show Stock Products

                        8 Days or more 8 Days or more 28 Days or more 28 Days or more 8 Days or more 28 Days or more
                        MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel
                        Surface Treatment------------
                        Applicable FluidAir / OilAir / OilAir / OilAir / OilAir / OilAir / OilAir / OilAir / OilAir / OilAir / OilAir / OilAir / Oil
                        Max. Operating Pressure13.7 - MPa13.7 - MPa13.7 - MPa13.7 - MPa13.7 - MPa13.7 - MPa13.7 - MPa13.7 - MPa13.7 - MPa13.7 - MPa13.7 - MPa13.7 - MPa
                        Connection TypePipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Tube Insert, Equal DiameterPipe to Thread InsertPipe to Thread InsertPipe to Tube Insert, Equal DiameterPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Tube Insert, Equal DiameterPipe to Thread Insert
                        Connection ShapeElbowElbowUnion, Inside- Outside ThreadElbowElbowUnion, Inside- Outside ThreadTeeTeeTeeUnion, Inside- Outside ThreadUnionElbow
                        Thread Size 1(inch)------------
                        Thread Size 1(mm)6 ~ 128168 ~ 2566 ~ 126 ~ 128 ~ 10886 ~ 812
                        Connection Thread TypeR-R-RcR-RR--R
                        TypesFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFitting
                        Types of Related components------------
                        Fitting typeBite type FittingsBite type FittingsBite 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)
                        Applicable Tube Size TypeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric size
                        Tube MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel
                        Thread Nominal1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)1/4B(8A)1/2B(15A)-1/8B(6A)1/8B(6A) / 1/4B(8A) / 3/8B(10A)-1/8B(6A) / 1/4B(8A)1/8B(6A)1/4B(8A)-1/4B(8A)
                        Nominal A 1------------
                        Nominal 1(inch)------------
                        Applicable Pipe O.D. 1(mm)6 ~ 128168 ~ 2566 ~ 126 ~ 128 ~ 10886 ~ 812
                        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 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpa

                        Loading...

                        1. 1

                        Application example related to this category

                        Related Categories to Fittings for Steel & Copper Pipes