(!)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

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)

    Straight Connector - Bite Fitting, Male BSPT, GS-1 Series

      Unions - Bulkhead, Compression Tube Fitting, GU1 Series

        Straight Connector - Bite Fitting to Male BSPT, High Pressure, GC Series

          Straight Connector - Bite Fitting, Pressure Gauge Fitting, GSP Series

            Tees - Bite Fitting, Male BPST, GT-2 Series

              90° Elbows - Bite Fitting, GL Series

                90° Elbows - Bite Fitting to Male BSPT, GL Series

                  Straight Connector - Bite Fitting, Female BSPT, GS-1 Series

                    Tees - Bite Fitting, GT-1 Series

                      Tees - Bite Fitting, Male BPST, GT-3 Series

                        Unions - Bite Fitting, GT-1 Series

                          Unions - Bulkhead, Bite Fitting, GU-2 Series

                            Unions - Bulkhead Reducer, Bite Fitting, GUR Series

                            Brand

                            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

                            Product Series

                            Straight Connector - Bite Fitting, Male BSPT, GS-1 Series

                            Unions - Bulkhead, Compression Tube Fitting, GU1 Series

                            Straight Connector - Bite Fitting to Male BSPT, High Pressure, GC Series

                            Straight Connector - Bite Fitting, Pressure Gauge Fitting, GSP Series

                            Tees - Bite Fitting, Male BPST, GT-2 Series

                            90° Elbows - Bite Fitting, GL Series

                            90° Elbows - Bite Fitting to Male BSPT, GL Series

                            Straight Connector - Bite Fitting, Female BSPT, GS-1 Series

                            Tees - Bite Fitting, GT-1 Series

                            Tees - Bite Fitting, Male BPST, GT-3 Series

                            Unions - Bite Fitting, GT-1 Series

                            Unions - Bulkhead, Bite Fitting, GU-2 Series

                            Unions - Bulkhead Reducer, Bite Fitting, GUR Series

                            Days to Ship 11 Days or more 9 Days or more 8 Days or more 9 Days or more 9 Days or more 8 Days or more 8 Days or more 9 Days or more 8 Days or more 9 Days or more 8 Days or more 9 Days or more 8 Days or more
                            MaterialBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrass
                            Surface TreatmentNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
                            Applicable FluidWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / Oil
                            Max. Operating Pressure15 - MPa15 - MPa15 - MPa15 - MPa15 - MPa15 - MPa15 - MPa15 - MPa15 - MPa15 - MPa15 - MPa15 - MPa15 - MPa
                            Connection TypePipe to Thread InsertPipe to Tube Insert, Equal DiameterPipe 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 Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Unequal Diameter
                            Connection ShapeUnion, Inside- Outside ThreadUnionUnion, Inside- Outside ThreadUnion, Inside- Outside ThreadTeeElbowElbowUnion, Inside- Outside ThreadTeeTeeUnionUnionUnion
                            Thread Size 1(inch)-------------
                            Thread Size 1(mm)6 ~ 25104 ~ 356 ~ 124 ~ 254 ~ 304 ~ 3064 ~ 324 ~ 254 ~ 404 ~ 306 ~ 30
                            Connection Thread Type--R-R-RRc-R---
                            TypesFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFitting
                            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 FittingsBite type Fittings
                            Applicable Pipe TypeCopper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)
                            Applicable Tube Size TypeCopper Pipe mm 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 sizeCopper Pipe mm sizeCopper Pipe mm size / Copper Pipe inch sizeCopper Pipe mm sizeCopper Pipe mm size
                            Tube MaterialCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopperCopper
                            Thread Nominal1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A)-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)1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A)-1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A)1/8B(6A)-1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A)---
                            Nominal A 1-------------
                            Nominal 1(inch)----------1/2 ~ 7/8--
                            Applicable Pipe O.D. 1(mm)6 ~ 2510 ~ 15.144 ~ 356 ~ 124 ~ 254 ~ 304 ~ 3064 ~ 324 ~ 254 ~ 404 ~ 306 ~ 30
                            Nominal A 2 [In case of different diameters](mm)-------------
                            Thread Size 2(inch)-------------
                            Thread Size 2(mm)------------4 ~ 25
                            Nominal 2 [In the case of different diameters](inch)-------------
                            Applicable Pipe O.D. 2 [In the case of different diameters](mm)------------4 ~ 25
                            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 2.0Mpathan 2.0Mpa

                            Loading...

                            1. 1

                            Application example related to this category

                            Related Categories to Fittings for Steel & Copper Pipes