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Fittings for Steel & Copper Pipes(Thread Size 1:1 1/4)

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
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)

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

      Wye - Brass, Pipe Fitting, Female NPT, Class 125

        Unions - Bulkhead, Compression Tube Fitting, JA Series

          Unions - Compression Tube Fitting, UW Series

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

              45° Elbows - Aluminum, Pipe Fitting, Female NPT to Male NPT, Class 150

                Elbow - Rubber Packing Seal with Outer Ring, SLHPL Series

                  Tees - Compression Tube Fitting, T Series

                    Unions - Bulkhead, Welded, Compression Tube Fitting, NW Series

                      Unions - Steel Pipe Fitting, Epoxy Resin Coated or Zinc Plated, Female NPT

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

                          Unions - Brass, Pipe Fitting, Female BSPT, Class 125

                            45° Elbows - Brass, Pipe Fitting, Female BSPT, Class 125

                              Elbow - Reducer, 90°, Brass, Pipe Fitting, Female NPT, Class 125

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

                                  Coupler - Aluminum, Pipe Fitting, Female NPT, Class 150

                                    Coupler - Reducer, Aluminum, Pipe Fitting, Female NPT, Class 150

                                      Return Bend - 180°, Aluminum, Pipe Fitting, Female NPT, Class 150

                                        Tees - Aluminum, Pipe Fitting, Female NPT, Class 150

                                          Plug - Square Head, Aluminum, Pipe Fitting, Male NPT, Class 150

                                            Coupler - Rubber Packing Seal with Outer Ring, SLHPS Series

                                              90° Elbows - Compression Tube Fitting, Male NPT

                                                Unions - Compression Tube Fitting, Male NPT

                                                  Unions - Compression Tube Fitting, Straight Thread

                                                    Coupler - Brass, Pipe Fitting, Female BSPT, Class 125

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

                                                        Coupler - Reducer, Brass, Pipe Fitting, Female NPT, Class 125

                                                          Coupler - Reducer, Brass, Pipe Fitting, Female BSPT, Class 125

                                                            Nut- Brass, Pipe Fitting, Female NPSL, Class 125

                                                              90° Elbows - Brass, Pipe Fitting, Female BSPT, Class 125

                                                                90° Elbows - Brass, Pipe Fitting, Female NPT, Class 125

                                                                  45° Elbows - Brass, Pipe Fitting, Male NPT to Female NPT, Class 125

                                                                    Tees - Reducer, Brass, Pipe Fitting, Female NPT, Class 125

                                                                      Locknut - Brass, Pipe Fitting Female BSPP, Class 125

                                                                        Tees - Brass, Pipe Fitting Female BSPT, Class 125

                                                                          Tees - Reducer, Brass, Pipe Fitting Female NPT, Class 125

                                                                            Cap - Brass, Pipe Fitting Female BSPT, Class 125

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

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

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

                                                                                    Plug - Hollow Square Head, Brass, Pipe Fitting Male NPT, Class 125

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

                                                                                        90° Elbows - Brass, Pipe Fitting, Female NPT to Male NPT, Thread Sealant, Class 125

                                                                                          45° Elbows - Brass, Pipe Fitting, Female NPT to Male NPT, Thread Sealant, Class 125

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

                                                                                            Brand

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            Fuji Special

                                                                                            Fuji Special

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            Hitachi Metals

                                                                                            Fuji Special

                                                                                            Fuji Special

                                                                                            CK Metals

                                                                                            CK Metals

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            Hitachi Metals

                                                                                            Fuji Special

                                                                                            Fuji Special

                                                                                            Fuji Special

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            USA Industrials

                                                                                            Product Series

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

                                                                                            Wye - Brass, Pipe Fitting, Female NPT, Class 125

                                                                                            Unions - Bulkhead, Compression Tube Fitting, JA Series

                                                                                            Unions - Compression Tube Fitting, UW Series

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

                                                                                            45° Elbows - Aluminum, Pipe Fitting, Female NPT to Male NPT, Class 150

                                                                                            Elbow - Rubber Packing Seal with Outer Ring, SLHPL Series

                                                                                            Tees - Compression Tube Fitting, T Series

                                                                                            Unions - Bulkhead, Welded, Compression Tube Fitting, NW Series

                                                                                            Unions - Steel Pipe Fitting, Epoxy Resin Coated or Zinc Plated, Female NPT

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

                                                                                            Unions - Brass, Pipe Fitting, Female BSPT, Class 125

                                                                                            45° Elbows - Brass, Pipe Fitting, Female BSPT, Class 125

                                                                                            Elbow - Reducer, 90°, Brass, Pipe Fitting, Female NPT, Class 125

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

                                                                                            Coupler - Aluminum, Pipe Fitting, Female NPT, Class 150

                                                                                            Coupler - Reducer, Aluminum, Pipe Fitting, Female NPT, Class 150

                                                                                            Return Bend - 180°, Aluminum, Pipe Fitting, Female NPT, Class 150

                                                                                            Tees - Aluminum, Pipe Fitting, Female NPT, Class 150

                                                                                            Plug - Square Head, Aluminum, Pipe Fitting, Male NPT, Class 150

                                                                                            Coupler - Rubber Packing Seal with Outer Ring, SLHPS Series

                                                                                            90° Elbows - Compression Tube Fitting, Male NPT

                                                                                            Unions - Compression Tube Fitting, Male NPT

                                                                                            Unions - Compression Tube Fitting, Straight Thread

                                                                                            Coupler - Brass, Pipe Fitting, Female BSPT, Class 125

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

                                                                                            Coupler - Reducer, Brass, Pipe Fitting, Female NPT, Class 125

                                                                                            Coupler - Reducer, Brass, Pipe Fitting, Female BSPT, Class 125

                                                                                            Nut- Brass, Pipe Fitting, Female NPSL, Class 125

                                                                                            90° Elbows - Brass, Pipe Fitting, Female BSPT, Class 125

                                                                                            90° Elbows - Brass, Pipe Fitting, Female NPT, Class 125

                                                                                            45° Elbows - Brass, Pipe Fitting, Male NPT to Female NPT, Class 125

                                                                                            Tees - Reducer, Brass, Pipe Fitting, Female NPT, Class 125

                                                                                            Locknut - Brass, Pipe Fitting Female BSPP, Class 125

                                                                                            Tees - Brass, Pipe Fitting Female BSPT, Class 125

                                                                                            Tees - Reducer, Brass, Pipe Fitting Female NPT, Class 125

                                                                                            Cap - Brass, Pipe Fitting Female BSPT, Class 125

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

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

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

                                                                                            Plug - Hollow Square Head, Brass, Pipe Fitting Male NPT, Class 125

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

                                                                                            90° Elbows - Brass, Pipe Fitting, Female NPT to Male NPT, Thread Sealant, Class 125

                                                                                            45° Elbows - Brass, Pipe Fitting, Female NPT to Male NPT, Thread Sealant, Class 125

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

                                                                                            Days to Ship 13 Days 13 Days 9 Days or more 9 Days or more 13 Days 13 Days 10 Days or more 9 Days or more 9 Days or more 11 Days or more 11 Days or more 13 Days 13 Days 13 Days 51 Days or more 13 Days 13 Days 13 Days 51 Days 13 Days 10 Days or more 9 Days or more 9 Days or more 9 Days or more 13 Days 13 Days 13 Days 13 Days 13 Days 13 Days 13 Days 13 Days 13 Days or more 13 Days 51 Days 13 Days 13 Days Quote 13 Days 13 Days 13 Days 51 Days or more Quote Quote Quote
                                                                                            MaterialBrassBrassSteelSteelBrassSteelSteelSteelSteelStainless SteelStainless SteelBrassBrassBrassBrassSteelSteelSteelSteelSteelSteelSteelSteelSteelBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrass
                                                                                            Surface Treatment--Not ProvidedNot Provided--Zinc Plating / Epoxy ResinNot ProvidedNot ProvidedZinc Plating / Epoxy ResinZinc Plating / Epoxy Resin---------Zinc PlatingNot ProvidedNot ProvidedNot Provided---------------------
                                                                                            Applicable Fluid--Water / Air / Steam / Oil / PowderWater / Air / Steam / Oil / Powder--Water / Air / Gas / OilWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / OilWater / Air / Oil---------Water / Air / Gas / OilWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / Powder---------------------
                                                                                            Max. Operating Pressure12512521 - MPa21 - MPa1251501.0 - MPa21 - MPa21 - MPa1.0 - MPa1.0 - MPa1251251251251501501501501501.0 - MPa21 - MPa21 - MPa21 - MPa125125125125125125125125125125125125125125125125125125125125125
                                                                                            Connection Type--Pipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal Diameter--Pipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Tube Insert, Equal DiameterPipe to Thread Insert---------Pipe to Tube Insert, Equal DiameterPipe to Thread InsertPipe to Thread InsertPipe to Thread Insert---------------------
                                                                                            Connection Shape--UnionUnion-ElbowElbowTeeUnionUnionUnion, Inside- Outside ThreadUnionElbowElbow------UnionElbowUnion, Inside- Outside ThreadUnion, Inside- Outside Thread-----ElbowElbowElbow----------ElbowElbow-
                                                                                            Thread Size 1(inch)1 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/41 1/4
                                                                                            Thread Size 1(mm)---------------------------------------------
                                                                                            Connection Thread TypeNPTNPT--NPTNPT----RRcRcNPTNPTNPTNPTNPTNPTNPT-RR-RcRNPTRcNPTRcNPTNPTNPTNPTRcNPTRcNPTRRNPTRNPTNPTNPT
                                                                                            Types--FittingFitting--FittingFittingFittingFittingFitting---------FittingFittingFittingFitting---------------------
                                                                                            Types of Related components---------------------------------------------
                                                                                            Fitting type--Bite type FittingsBite type Fittings--Mechanical JointBite type FittingsBite type FittingsMechanical JointMechanical Joint---------Mechanical JointBite type FittingsBite type FittingsBite type Fittings---------------------
                                                                                            Applicable Pipe Type--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 Type--Steel pipe JIS sizeSteel pipe JIS size--Steel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS size---------Steel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS sizeSteel pipe JIS size---------------------
                                                                                            Tube Material--SteelSteel--Steel / PVC / PolyethyleneSteelSteelSteel / PVC / PolyethyleneSteel / PVC / Polyethylene---------Steel / PVC / PolyethyleneSteelSteelSteel---------------------
                                                                                            Thread Nominal----------1 1/4B(32A)----------1 1/4B(32A) / 1 1/2B(40A)1 1/4B(32A) / 1 1/2B(40A)1 1/4B(32A) / 1 1/2B(40A)---------------------
                                                                                            Nominal A 1--3232--3232323030---------32323232---------------------
                                                                                            Nominal 1(inch)---------------------------------------------
                                                                                            Applicable Pipe O.D. 1(mm)--42.742.7--42.742.742.742.742.7---------42.742.742.742.7---------------------
                                                                                            Nominal A 2 [In case of different diameters](mm)---------------------------------------------
                                                                                            Thread Size 2(inch)----1 ~ 3/8--------1/2 ~ 3/41 ~ 3/8-1 ~ 3/4--------1 ~ 3/41/21 ~ 3/4----1 ~ 3/4--3/4-----1 ~ 3/4---
                                                                                            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 2.0Mpa--1.0Mpa or Lessthan 2.0Mpathan 2.0Mpa1.0Mpa or Less1.0Mpa or Less---------1.0Mpa or Lessthan 2.0Mpathan 2.0Mpathan 2.0Mpa---------------------

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                                                                                            Related Categories to Fittings for Steel & Copper Pipes