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

  • Kindly be informed that it will be peak period in conjunction with the Chinese New Year festive season. Delivery pickup upon 25 January 2025 estimated would arrive after CNY holidays. Please expect slight delay for orders shipped during this peak season and we thank you for your kind understanding. [Details]
  • Please note that E-Invoice will be sent to our customers by email. For more information, please read News. 

Fittings for Steel Pipes and Copper Pipes(Applicable Fluid:vapor)

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
  1. 1
Brand
Product Series
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, Ferrule Ring Fittings for Copper Tubes, Sockets With Ferrule Rings

      for Carbon Steel, Union Elbow L

        Service Tees (Female) for Carbon Steel FB

          Half Union for Carbon Steel S

            for Carbon Steel, Union Tees, T

              for Carbon Steel, Reducer R

                for Carbon Steel, Both Ports Tees (Female) FA

                  Copper Pipe Fitting, Ferrule Ring Type Copper Tube Fitting, Male Adapter With Ferrule Ring

                    Tee Union Type Ring Joint

                      Brass Double Compression Ring Model, Powerful Lock (Half Union)

                        for Carbon Steel, Service Tees (Male) FC

                          Half Elbow E for Carbon Steel

                            for Carbon Steel, Half Nipple, EN

                              for Carbon Steel, Half Union (PF), SO

                                Flared Union J for Carbon Steel

                                  for Carbon Steel, Female Union (PT), SA

                                    Carbon Steel, Union Elbow (Female), EA

                                      for Carbon Steel, Long Half Elbow EB

                                        for Carbon Steel, Long Half Union SB

                                          for Carbon Steel, Pressure Gauge Union (PF), A2

                                            for Carbon Steel, Bulkhead Half Union (Female) JC

                                              Bulkhead Flared Union JA for Carbon Steel

                                                for Carbon Steel, Welding Half Union NW

                                                  for Carbon Steel, Welding Flared Union, UW

                                                    for Carbon Steel, Both Ports Tees (Male) F

                                                      Copper Tube Fitting, Abacus Bead Ring Fitting for Copper Tube, Tee with Abacus Bead Ring Included

                                                        Copper Pipe Fittings, Ferrule Ring Copper Pipes Fittings, One-Side Screw Elbow With Ferrule Rings

                                                          Copper Tube Fitting, Abacus Bead Ring Fitting for Copper Tube, Elbow with Abacus Bead Ring Included

                                                            Elbow Half Union-Type, Ring Joint

                                                              Elbow Union Type, Ring Joint

                                                                Straight Union Type, Ring Joint

                                                                  Half Union Type Ring Joint

                                                                    Powerful Lock Gauge Union, Rc Thread, Dual Compression Ring Type, Brass

                                                                      Made of Brass, Double Compression Ring, Powerful Lock (R Screw Elbow Half Union),

                                                                        Made of Brass, Double Compression Ring, Powerful Lock (R Screw Tee L Union)

                                                                        Brand

                                                                        MIYAKO

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        MIYAKO

                                                                        FUJIKIN

                                                                        FUJIKIN

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        FUJI SPECIAL

                                                                        MIYAKO

                                                                        MIYAKO

                                                                        MIYAKO

                                                                        FUJIKIN

                                                                        FUJIKIN

                                                                        FUJIKIN

                                                                        FUJIKIN

                                                                        FUJIKIN

                                                                        FUJIKIN

                                                                        FUJIKIN

                                                                        Product Series

                                                                        Copper Pipe Fittings, Ferrule Ring Fittings for Copper Tubes, Sockets With Ferrule Rings

                                                                        for Carbon Steel, Union Elbow L

                                                                        Service Tees (Female) for Carbon Steel FB

                                                                        Half Union for Carbon Steel S

                                                                        for Carbon Steel, Union Tees, T

                                                                        for Carbon Steel, Reducer R

                                                                        for Carbon Steel, Both Ports Tees (Female) FA

                                                                        Copper Pipe Fitting, Ferrule Ring Type Copper Tube Fitting, Male Adapter With Ferrule Ring

                                                                        Tee Union Type Ring Joint

                                                                        Brass Double Compression Ring Model, Powerful Lock (Half Union)

                                                                        for Carbon Steel, Service Tees (Male) FC

                                                                        Half Elbow E for Carbon Steel

                                                                        for Carbon Steel, Half Nipple, EN

                                                                        for Carbon Steel, Half Union (PF), SO

                                                                        Flared Union J for Carbon Steel

                                                                        for Carbon Steel, Female Union (PT), SA

                                                                        Carbon Steel, Union Elbow (Female), EA

                                                                        for Carbon Steel, Long Half Elbow EB

                                                                        for Carbon Steel, Long Half Union SB

                                                                        for Carbon Steel, Pressure Gauge Union (PF), A2

                                                                        for Carbon Steel, Bulkhead Half Union (Female) JC

                                                                        Bulkhead Flared Union JA for Carbon Steel

                                                                        for Carbon Steel, Welding Half Union NW

                                                                        for Carbon Steel, Welding Flared Union, UW

                                                                        for Carbon Steel, Both Ports Tees (Male) F

                                                                        Copper Tube Fitting, Abacus Bead Ring Fitting for Copper Tube, Tee with Abacus Bead Ring Included

                                                                        Copper Pipe Fittings, Ferrule Ring Copper Pipes Fittings, One-Side Screw Elbow With Ferrule Rings

                                                                        Copper Tube Fitting, Abacus Bead Ring Fitting for Copper Tube, Elbow with Abacus Bead Ring Included

                                                                        Elbow Half Union-Type, Ring Joint

                                                                        Elbow Union Type, Ring Joint

                                                                        Straight Union Type, Ring Joint

                                                                        Half Union Type Ring Joint

                                                                        Powerful Lock Gauge Union, Rc Thread, Dual Compression Ring Type, Brass

                                                                        Made of Brass, Double Compression Ring, Powerful Lock (R Screw Elbow Half Union),

                                                                        Made of Brass, Double Compression Ring, Powerful Lock (R Screw Tee L Union)

                                                                        Days to Ship 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 4 Day(s) or more 4 Day(s) or more 5 Day(s) or more 7 Day(s) or more 5 Day(s) or more 10 Day(s) or more 5 Day(s) or more 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 7 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 9 Day(s) or more 5 Day(s) or more 9 Day(s) or more 7 Day(s) or more 11 Day(s) or more 5 Day(s) or more 5 Day(s) or more 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more
                                                                        Applicable Fluidvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvaporvapor
                                                                        MaterialBrassSteelSteelSteelSteelSteelSteelBrassBrassBrassSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelBrassBrassBrassBrassBrassBrassBrassBrassBrassBrass
                                                                        Connection TypePipe⇔Pipe, same diameters, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Pipe, different diameters, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Screw, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Screw, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Screw, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Pipe, same diameters, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in typePipe⇔Screw, plug-in type
                                                                        TypeFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFitting
                                                                        Material of Applicable PipeCopperSteelSteelSteelSteelSteelSteelCopperCopperCopperSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelCopperCopperCopperCopperCopperCopperCopperCopperCopperCopper
                                                                        Max. Operating Pressure(MPa)6.862121212121216.861.96 ~ 2.944.9212121212121212121217212121216.866.866.861.96 ~ 4.91.96 ~ 4.91.96 ~ 4.91.96 ~ 4.94.94.94.9
                                                                        Connection Thread Type--RcR--RcR-RRRRG (Threaded)-RcRcRRG (Tapped)G (Threaded)---R-R-R--RRcRR
                                                                        Applicable Pipe TypeCopper 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 (Annealed Copper Pipe)Copper Pipe (Annealed Copper Pipe)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)Copper Pipe (General)Copper Pipe (General)Copper 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)Copper Pipe (Annealed Copper Pipe)
                                                                        Connection ShapeStraight Pipe⇔Screw(Union/Socket/Reducer.etc)ElbowTeeStraight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)TeeStraight Pipe⇔Screw(Union/Socket/Reducer.etc)TeeStraight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)TeeStraight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)TeeElbowStraight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Reducer.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)ElbowElbowStraight 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/Reducer.etc)Straight Pipe⇔Screw(Union/Socket/Reducer.etc)Straight Pipe⇔Screw(Union/Socket/Reducer.etc)TeeTeeElbowElbowElbowElbowStraight Pipe⇔Screw(Union/Socket/Reducer.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)ElbowTee
                                                                        Fitting typeRing FittingBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsRing FittingRing FittingRing FittingBite 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 FittingsRing FittingRing FittingRing FittingRing FittingRing FittingRing FittingRing FittingRing FittingRing FittingRing Fitting
                                                                        Applicable Tube Size TypeCopper Pipe mm size / Copper Pipe inch sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeCopper Pipe mm size / Copper Pipe inch sizeCopper Pipe mm sizeCopper Pipe mm size / Copper Pipe inch sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeCopper Pipe mm size / Copper Pipe inch sizeCopper Pipe mm size / Copper Pipe inch sizeCopper Pipe mm size / Copper Pipe inch sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm size
                                                                        Nominal A 1-6 ~ 256 ~ 256 ~ 406 ~ 408 ~ 256 ~ 25---6 ~ 256 ~ 406 ~ 256 ~ 326 ~ 256 ~ 25--6 ~ 20--6 ~ 406 ~ 406 ~ 406 ~ 25----------
                                                                        Nominal B 1-1 ~ 3/81 ~ 3/81 ~ 3/81 ~ 3/81 ~ 3/81 ~ 3/8---1 ~ 3/81 ~ 3/81 ~ 3/81 ~ 3/81 ~ 3/81 ~ 3/8--1/2 ~ 3/8--1 ~ 3/81 ~ 3/81 ~ 3/81 ~ 3/8----------
                                                                        Nominal 1(mm)3 ~ 156 ~ 358 ~ 306 ~ 426 ~ 508 ~ 388 ~ 303 ~ 158 ~ 123 ~ 106 ~ 354 ~ 386 ~ 306 ~ 504 ~ 356 ~ 358 ~ 356 ~ 356 ~ 326 ~ 126 ~ 324 ~ 506 ~ 386 ~ 506 ~ 326 ~ 153 ~ 156 ~ 156 ~ 126 ~ 126 ~ 126 ~ 1233 ~ 103
                                                                        Nominal 1(inch)1/2 ~ 7/8------1/2 ~ 7/8-3/8---------------1/2 ~ 7/81/2 ~ 7/81/2 ~ 7/8-------
                                                                        Applicable Pipe O.D. 1(mm)3 ~ 22.226 ~ 358 ~ 346 ~ 48.66 ~ 508 ~ 388 ~ 343 ~ 22.228 ~ 123 ~ 106 ~ 354 ~ 48.66 ~ 346 ~ 504 ~ 356 ~ 358 ~ 356 ~ 356 ~ 326 ~ 126 ~ 324 ~ 506 ~ 48.66 ~ 506 ~ 346 ~ 22.223 ~ 22.226 ~ 22.226 ~ 126 ~ 126 ~ 126 ~ 1233 ~ 103
                                                                        Nominal A 2 [In case of different diameters]-----6 ~ 20-----------------------------
                                                                        Nominal of Thread--1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A)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)1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A)-1/8B(6A) / 1/4B(8A) / 3/8B(10A)1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A)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)1/8B(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)1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A)1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A)1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A)1/4B(8A) / 3/8B(10A) / 1/2B(15A)1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A)---1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A)-1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A)-1/8B(6A) / 1/4B(8A) / 3/8B(10A)--1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)1/8B(6A) / 1/4B(8A)1/4B(8A)1/8B(6A)
                                                                        Nominal B 2 [In case of different diameters]-----1/2 ~ 3/8-----------------------------
                                                                        Nominal 2 [In the case of different diameters](mm)-----6 ~ 30-----------------------------
                                                                        Surface Treatment-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Nickel PlatingNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided---Nickel PlatingNickel PlatingNickel PlatingNickel PlatingNot ProvidedNot ProvidedNot Provided
                                                                        Nominal 2 [In the case of different diameters](inch)-----------------------------------
                                                                        Applicable Pipe O.D. 2 [In the case of different diameters](mm)-----6 ~ 30-----------------------------
                                                                        Divisions of Max. Operating Pressure(MPa)than 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpa2.0Mpa or Less / than 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 2.0Mpa2.0Mpa or Less / than 2.0Mpa2.0Mpa or Less / than 2.0Mpa2.0Mpa or Less / than 2.0Mpa2.0Mpa or Less / than 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpa
                                                                        Types of Related components-----------------------------------

                                                                        Loading...

                                                                        1. 1

                                                                        Related Categories to Fittings for Steel Pipes and Copper Pipes