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

  • Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 7:00 p.m. 11/23/2024 to 5:00 p.m. (CST) 11/24/2024. We apologize for the inconvenience.

Fittings for Steel & Copper Pipes(Connection Thread Type:R Page2)

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
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)

    Tees - Biting Fitting, Male BSPT, KTN Series

      Tees - Biting Fitting, Male BSPT, KTK Series

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

          Straight Connector - Adapter, Bite Fitting, Male BSPT, KHA Series

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

              Tees - High-Pressure, Bite Fitting, Male BSPT, KMC Series

                90° Elbows - High-Pressure, Bite Fitting, Male BSPT, KTN Series

                  Tee- High-Pressure, Bite Fitting, Male BSPT, KTK Series

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

                      90° Elbows - Brass, Bite Fitting, Male BSPT, B-1 Type, KLN Series

                        90° Elbows - Brass, Bite Fitting, Male BSPT, B Type, KLN Series

                          90° Elbows - Bite Fitting, Male BPST, NNT Type, KLN Series

                            Straight Connector - Compression Ring Fitting, Male BSPT, SHC Series

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

                                Plug - Square Socket, Brass, Pipe Fitting Male BSPT, Class 125

                                  Plug - Square Head, Brass, Pipe Fitting Male BSPT, Class 125

                                    Hex Bushing - Brass, Pipe Fitting, Female BSPT to Male BSPT, Class 125

                                      Plug - Square Socket, Brass, Pipe Fitting Male BSPT, Thread Sealant, Class 125

                                        Plug - Square Head, Brass, Pipe Fitting Male BSPT, Thread Sealant, Class 125

                                        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

                                        Sanko Material Supply

                                        CK Metals

                                        USA Industrials

                                        USA Industrials

                                        USA Industrials

                                        USA Industrials

                                        USA Industrials

                                        Product Series

                                        Tees - Biting Fitting, Male BSPT, KTN Series

                                        Tees - Biting Fitting, Male BSPT, KTK Series

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

                                        Straight Connector - Adapter, Bite Fitting, Male BSPT, KHA Series

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

                                        Tees - High-Pressure, Bite Fitting, Male BSPT, KMC Series

                                        90° Elbows - High-Pressure, Bite Fitting, Male BSPT, KTN Series

                                        Tee- High-Pressure, Bite Fitting, Male BSPT, KTK Series

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

                                        90° Elbows - Brass, Bite Fitting, Male BSPT, B-1 Type, KLN Series

                                        90° Elbows - Brass, Bite Fitting, Male BSPT, B Type, KLN Series

                                        90° Elbows - Bite Fitting, Male BPST, NNT Type, KLN Series

                                        Straight Connector - Compression Ring Fitting, Male BSPT, SHC Series

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

                                        Plug - Square Socket, Brass, Pipe Fitting Male BSPT, Class 125

                                        Plug - Square Head, Brass, Pipe Fitting Male BSPT, Class 125

                                        Hex Bushing - Brass, Pipe Fitting, Female BSPT to Male BSPT, Class 125

                                        Plug - Square Socket, Brass, Pipe Fitting Male BSPT, Thread Sealant, Class 125

                                        Plug - Square Head, Brass, Pipe Fitting Male BSPT, Thread Sealant, Class 125

                                        CAD
                                        • 3D
                                        • 3D
                                        • 3D
                                        • 3D
                                        • 3D
                                        • 3D
                                        Days to Ship 8 Days or more 28 Days or more 28 Days or more 8 Days or more 8 Days or more 14 Days or more 8 Days or more 21 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 11 Days or more 13 Days 13 Days or more 51 Days or more 81 Days or more 81 Days
                                        MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelBrassBrassSteelBrassStainless SteelBrassBrassBrassBrassBrass
                                        Surface Treatment------------Nickel PlatingZinc Plating / Epoxy Resin-----
                                        Applicable FluidAir / OilAir / OilAir / OilOilOilOilOilOilOilOilOilOilWater / Air / OilWater / Air / Oil-----
                                        Max. Operating Pressure13.7 - MPa13.7 - MPa13.7 - MPa31 - MPa ~ 40 - MPa31 - MPa ~ 50 - MPa28 - MPa50 - MPa50 - MPa40 - MPa ~ 50 - MPa7 - MPa14 - MPa-2.94 - MPa1.0 - MPa125125125125125
                                        Connection TypePipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread Insert-----
                                        Connection ShapeTeeTeeElbowUnion, Inside- Outside ThreadElbowElbowTeeTeeElbowElbowElbowElbowUnion, Inside- Outside ThreadUnion, Inside- Outside Thread-----
                                        Thread Size 1(inch)-------------1 ~ 3/81 ~ 41 ~ 41 ~ 3/41 ~ 41 ~ 4
                                        Thread Size 1(mm)8 ~ 1081212 ~ 164 ~ 16286 ~ 86 ~ 88 ~ 1266 ~ 106 ~ 126------
                                        Connection Thread TypeRRRRRRRRRRRRRRRRRRR
                                        TypesFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFitting-----
                                        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 FittingsRing FittingMechanical Joint-----
                                        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)Copper Pipe (General)Copper Pipe (General)Steel pipe (general)Copper Pipe (Controlled Copper Pipe)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 sizeCopper Pipe mm sizeCopper Pipe mm sizeSteel pipe metric sizeCopper Pipe mm sizeSteel pipe JIS size-----
                                        Tube MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelCopperCopperSteelCopperSteel / PVC / Polyethylene-----
                                        Thread Nominal1/8B(6A) / 1/4B(8A)1/8B(6A)1/4B(8A)3/8B(10A)1/8B(6A) / 3/8B(10A) / 1/2B(15A)1B(25A)1/8B(6A) / 1/4B(8A)1/8B(6A) / 1/4B(8A)1/4B(8A) / 3/8B(10A)1/4B(8A)1/4B(8A) / 3/8B(10A)1/4B(8A) / 3/8B(10A)1/4B(8A)1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A) / 2 1/2B(65A) / 3B(80A)-----
                                        Nominal A 1-------------10 ~ 80-----
                                        Nominal 1(inch)-------------------
                                        Applicable Pipe O.D. 1(mm)8 ~ 1081212 ~ 164 ~ 16286 ~ 86 ~ 88 ~ 1266 ~ 106 ~ 12617.3 ~ 89.1-----
                                        Nominal A 2 [In case of different diameters](mm)-------------------
                                        Thread Size 2(inch)----------------1 ~ 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)-------------------
                                        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 2.0Mpa-than 2.0Mpa1.0Mpa or Less-----

                                        Loading...

                                        Application example related to this category

                                        Related Categories to Fittings for Steel & Copper Pipes