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Fittings for Steel Pipes and Copper Pipes(Fitting type:Welding joint)

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

  • Straight Pipe⇔Screw(Union/Socket/Reducer.etc)
  • Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)
  • Elbow
  • Tee
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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, Hot Water Supply / Refrigerant Copper Pipe Fittings, Copper Pipe Socket

      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Union

        Copper Pipe Fitting for Hot Water and Refrigerants, Copper Pipe Elbow (90°)

          Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Reducer

            Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Flameless Fitting for Copper Tubes

              Fitting for Copper Pipe, Male Adapter, R Screw Mounted, Brass

                Fitting for Copper Pipes, Female Adapter

                  Copper Pipe Fittings, Copper Pipe Fittings for Hot Water and Refrigerant, and Copper Pipe Tees

                    Copper Tube Fittings, Hot Water Supply / Refrigerant Copper Tube Fittings, Copper Tube Elbow (45°)

                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Internal Threaded Adapter

                        Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Threaded Adapter

                          Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Water Faucet Elbow

                            Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Long-Neck Water Faucet Elbow

                              Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Water Faucet Elbow with Copper Tube Shoulder Seat

                                Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube High Seating Water Faucet Elbow

                                  Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Water Faucet Elbow with Copper Tube Reverse Shoulder Seat

                                    Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Water Faucet Tees

                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Water Faucet Socket

                                        Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Water Faucet Socket with Copper Tube Shoulder Seat

                                          Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Long-Neck Water Faucet Socket with Copper Tube Shoulder Seat

                                            Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Water Faucet Socket with Copper Tube Shoulder Seat (Unit Type)

                                              Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Water Faucet Socket (Rotation Prevention Type)

                                                Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Elbow Adapter

                                                  Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Socket Adapter

                                                    Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Threaded Socket (Bronze Rod)

                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Threaded Socket

                                                        Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Threaded Union

                                                          Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Screw Adapter for Flexible Tubes

                                                            Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Internal Threaded Union

                                                              Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube FC Union

                                                                Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube BC Union

                                                                  copper pipe elbow

                                                                    Copper Pipe Adapter

                                                                      Adapter (Male)

                                                                      Brand

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      ONDASEISAKUSYO

                                                                      ONDASEISAKUSYO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      MIYAKO

                                                                      ESCO

                                                                      ESCO

                                                                      ESCO

                                                                      Product Series

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

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Union

                                                                      Copper Pipe Fitting for Hot Water and Refrigerants, Copper Pipe Elbow (90°)

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Reducer

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Flameless Fitting for Copper Tubes

                                                                      Fitting for Copper Pipe, Male Adapter, R Screw Mounted, Brass

                                                                      Fitting for Copper Pipes, Female Adapter

                                                                      Copper Pipe Fittings, Copper Pipe Fittings for Hot Water and Refrigerant, and Copper Pipe Tees

                                                                      Copper Tube Fittings, Hot Water Supply / Refrigerant Copper Tube Fittings, Copper Tube Elbow (45°)

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Internal Threaded Adapter

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Threaded Adapter

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Water Faucet Elbow

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Long-Neck Water Faucet Elbow

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Water Faucet Elbow with Copper Tube Shoulder Seat

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube High Seating Water Faucet Elbow

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Water Faucet Elbow with Copper Tube Reverse Shoulder Seat

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Water Faucet Tees

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Water Faucet Socket

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Water Faucet Socket with Copper Tube Shoulder Seat

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Long-Neck Water Faucet Socket with Copper Tube Shoulder Seat

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Water Faucet Socket with Copper Tube Shoulder Seat (Unit Type)

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Water Faucet Socket (Rotation Prevention Type)

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Elbow Adapter

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Socket Adapter

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Threaded Socket (Bronze Rod)

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Threaded Socket

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Threaded Union

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Screw Adapter for Flexible Tubes

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Internal Threaded Union

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube FC Union

                                                                      Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube BC Union

                                                                      copper pipe elbow

                                                                      Copper Pipe Adapter

                                                                      Adapter (Male)

                                                                      CAD
                                                                      • 2D
                                                                      • 2D
                                                                      Days to Ship 2 Day(s) or more 9 Day(s) or more 5 Day(s) or more 5 Day(s) or more 9 Day(s) or more 8 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 9 Day(s) or more 5 Day(s) or more 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 5 Day(s) or more 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more
                                                                      Applicable FluidWaterWaterWaterWaterWaterWater / Air / OilWater / Air / OilWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWater---
                                                                      MaterialCopperBrassCopperCopperBrassBrassBronzeCopperCopperCopperCopperBronzeBronzeBronzeBronzeBronzeBronzeBronzeBronzeBronzeBronzeBronzeCopperCopperBronzeBronzeBrassBronzeBrassSteelBronze---
                                                                      Connection TypePipe⇔Pipe, same diameters, welding type / Pipe⇔Pipe, different diameters, welding typePipe⇔Pipe, same diameters, welding typePipe⇔Pipe, same diameters, welding typePipe⇔Pipe, different diameters, welding typePipe⇔Pipe, same diameters, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Pipe, same diameters, welding typePipe⇔Pipe, same diameters, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding typePipe⇔Screw, welding type--Pipe⇔Screw, welding type
                                                                      TypeFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingElbowStraightStraight
                                                                      Material of Applicable PipeCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopper---
                                                                      Max. Operating Pressure(MPa)-----1.751.75---------------------------
                                                                      Connection Thread Type-----RRc--RcRRpRpRpRpRpRpRpRpRpRpRpG (Tapped)G (Tapped)RRRG (Threaded)RcRcRc---
                                                                      Applicable Pipe TypeCopper Pipe (for Construction) / Copper Pipe (for Refrigerant)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)Copper Pipe (for Construction)---
                                                                      Connection ShapeStraight Pipe⇔Screw(Union/Socket/Reducer.etc)Straight Pipe⇔Screw(Union/Socket/Reducer.etc)ElbowStraight Pipe⇔Screw(Union/Socket/Reducer.etc)Straight Pipe⇔Screw(Union/Socket/Reducer.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)TeeElbowStraight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)ElbowElbowElbowElbowElbowTeeStraight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)ElbowStraight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)---
                                                                      Fitting typeWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding jointWelding joint
                                                                      Applicable Tube Size TypeSize for Copper Pipe construction / Size for Copper Pipe RefrigerantSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe constructionSize for Copper Pipe construction---
                                                                      Nominal A 115 ~ 2015 ~ 5025 ~ 322010 ~ 158 ~ 201010 ~ 25158 ~ 808 ~ 8015 ~ 2515201515 ~ 2015 ~ 2015 ~ 201515151515 ~ 208 ~ 2510 ~ 2010 ~ 2015 ~ 2510 ~ 2015 ~ 2515 ~ 5015 ~ 20---
                                                                      Nominal B 11/2 ~ 3/41 ~ 3/41 ~ 1 1/43/41/2 ~ 3/81/2 ~ 3/83/81 ~ 3/81/21 1/2 ~ 31 1/2 ~ 3/81 ~ 3/41/23/41/21/2 ~ 3/41/2 ~ 3/41/2 ~ 3/41/21/21/21/21/2 ~ 3/41 ~ 3/81/2 ~ 3/81/2 ~ 3/81 ~ 3/41/2 ~ 3/81 ~ 3/41 ~ 3/41/2 ~ 3/4---
                                                                      Nominal 1(mm)----------------------------------
                                                                      Nominal 1(inch)----------------------------------
                                                                      Applicable Pipe O.D. 1(mm)6.35 ~ 22.2215.88 ~ 53.9828.58 ~ 34.9222.2212.7 ~ 15.889.52 ~ 22.2212.712.7 ~ 28.5815.889.52 ~ 79.389.52 ~ 79.3815.88 ~ 28.5815.8822.2215.8815.88 ~ 22.2215.88 ~ 22.2215.88 ~ 22.2215.8815.8815.8815.8815.88 ~ 22.229.52 ~ 28.5812.7 ~ 22.2212.7 ~ 22.2215.88 ~ 28.5812.7 ~ 22.2215.88 ~ 28.5815.88 ~ 53.9815.88 ~ 22.22---
                                                                      Nominal A 2 [In case of different diameters]10--15------------------------------
                                                                      Nominal of Thread-----1/2B(15A) / 3/4B(20A)1/2B(15A)--1/4B(8A) / 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) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A) / 3B(80A)1/2B(15A) / 3/4B(20A) / 1B(25A)1/2B(15A)1/2B(15A)1/2B(15A)1/2B(15A)1/2B(15A)1/2B(15A) / 3/4B(20A)1/2B(15A)1/2B(15A)1/2B(15A)1/2B(15A)1/2B(15A) / 3/4B(20A)1/2B(15A) / 3/4B(20A) / 1B(25A)1/2B(15A) / 3/4B(20A)1/2B(15A) / 3/4B(20A)1/2B(15A) / 3/4B(20A) / 1B(25A)1/2B(15A) / 3/4B(20A)1/2B(15A) / 3/4B(20A) / 1B(25A)1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A)1/2B(15A) / 3/4B(20A)---
                                                                      Nominal B 2 [In case of different diameters]3/8--1/2------------------------------
                                                                      Nominal 2 [In the case of different diameters](mm)----------------------------------
                                                                      Surface Treatment-----Not ProvidedNot Provided---------------------------
                                                                      Nominal 2 [In the case of different diameters](inch)----------------------------------
                                                                      Applicable Pipe O.D. 2 [In the case of different diameters](mm)12.7--15.88------------------------------
                                                                      Divisions of Max. Operating Pressure(MPa)-----2.0Mpa or Less2.0Mpa or Less------------------------2.0Mpa or Less2.0Mpa or Less2.0Mpa or Less
                                                                      Types of Related components----------------------------------

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                                                                      Related Categories to Fittings for Steel Pipes and Copper Pipes