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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

15 items

: 30; 45; 60

Copper Pipe Fittings - Union Tee, Threaded Branch

MISUMI

•Material: Brass
•Connection Type - Thread Tube Branch: Male Tee
•Tube Material: Copper
•Connection Thread Type: R
•Connection Type: Pipe to Thread Insert

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Copper Pipe Fittings - Elbow, 90 Deg., Threaded

MISUMI

•Material: Brass
•Tube Material: Copper
•Connection Thread Type: R
•Connection Type: Pipe to Thread Insert

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Copper Pipe Fittings - Union, Threaded End, Selectable Thread

MISUMI

•Material: Brass
•Tube Material: Copper
•Connection Thread Type: R
•Connection Type: Pipe to Thread Insert

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Copper Pipe Fittings - Union

MISUMI

•Material: Brass
•Connection Type - Equal Diameter Tube: Unions
•Tube Material: Copper
•Connection Type: Pipe to Tube Insert, Equal Diameter

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Copper Pipe Fittings - Union Tee

MISUMI

•Material: Brass
•Connection Type - Equal Diameter Tube: Union Tees
•Tube Material: Copper
•Connection Type: Pipe to Tube Insert, Equal Diameter

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Copper Pipe Fittings - Union Elbow, 90 Deg.

MISUMI

•Material: Brass
•Connection Type - Equal Diameter Tube: Union Elbows
•Tube Material: Copper
•Connection Type: Pipe to Tube Insert, Equal Diameter

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Fittings for Annealed Copper Pipes - Union, Threaded End

MISUMI

•Material: Brass
•Tube Material: Copper
•Connection Thread Type: R
•Connection Type: Pipe to Thread Insert

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Copper Pipe Fittings - Pin-Ring Joint

MISUMI

Ring-screwing fittings excellent in corrosion resistance

Volume Discount

Lead Time Reduction

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Copper Pipe Fittings - Gland Ring

MISUMI

•Material: Brass
•Tube Material: Copper
•Connection Type - Thread Tube Direction: Related Products

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Fittings for Annealed Copper Pipes - Tapped, Connector G Thread

MISUMI

•Material: Brass
•Tube Material: Copper
•Connection Type: Pipe to Thread Insert

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Fittings for Annealed Copper Pipes - Elbow, 90 Degree

MISUMI

•Material: Brass
•Tube Material: Copper
•Connection Thread Type: R
•Connection Type: Pipe to Thread Insert

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Copper Pipe Fittings - Union, Tapped End

MISUMI

Ring-screwing fittings excellent in corrosion resistance

Volume Discount

Lead Time Reduction

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Copper Pipe Fittings - Union, Threaded End

MISUMI

Ring-screwing fittings excellent in corrosion resistance

Volume Discount

Lead Time Reduction

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Copper Pipe Fittings - Ring Nut

MISUMI

Ring-screwing fittings excellent in corrosion resistance

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Copper Pipe Fittings - Lock Nut

MISUMI

Ring-screwing fittings excellent in corrosion resistance

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	Same day or more

Days to Ship:	8 Days or more

Days to Ship:	Same day or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more


Brand
Product Series
CAD
Days to Ship
Specifications
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)

								Lead Time Reduction				Lead Time Reduction	Lead Time Reduction
Brand	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI
Product Series	Copper Pipe Fittings - Union Tee, Threaded Branch	Copper Pipe Fittings - Elbow, 90 Deg., Threaded	Copper Pipe Fittings - Union, Threaded End, Selectable Thread	Copper Pipe Fittings - Union	Copper Pipe Fittings - Union Tee	Copper Pipe Fittings - Union Elbow, 90 Deg.	Fittings for Annealed Copper Pipes - Union, Threaded End	Copper Pipe Fittings - Pin-Ring Joint	Copper Pipe Fittings - Gland Ring	Fittings for Annealed Copper Pipes - Tapped, Connector G Thread	Fittings for Annealed Copper Pipes - Elbow, 90 Degree	Copper Pipe Fittings - Union, Tapped End	Copper Pipe Fittings - Union, Threaded End	Copper Pipe Fittings - Ring Nut	Copper Pipe Fittings - Lock Nut
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Days to Ship	8 Days or more	Same day or more Show Stock Products	Same day or more Show Stock Products	8 Days or more	8 Days or more	8 Days or more	Same day or more Show Stock Products	8 Days or more	Same day or more Show Stock Products	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more
Specifications	inCAD Components	inCAD Components	inCAD Components	inCAD Components	inCAD Components	inCAD Components	inCAD Components		inCAD Components	inCAD Components	inCAD Components			inCAD Components	inCAD Components
Material	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass
Surface Treatment	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Applicable Fluid	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil
Max. Operating Pressure	7.0 - MPa	7.0 - MPa	7.0 - MPa	7.0 - MPa	7.0 - MPa	7.0 - MPa	7.0 - MPa	7.0 - MPa	7.0 - MPa	7.0 - MPa	7.0 - MPa	7.0 - MPa	7.0 - MPa	7.0 - MPa	7.0 - MPa
Connection Type	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Tube Insert, Equal Diameter	Pipe to Tube Insert, Equal Diameter	Pipe to Tube Insert, Equal Diameter	Pipe to Thread Insert	-	-	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	-	-
Connection Shape	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread Size 1(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread Size 1(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Connection Thread Type	R	R	R	-	-	-	R	-	-	-	R	R	-	-	-
Types	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Types of Related components	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Fitting type	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Applicable Pipe Type	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Applicable Tube Size Type	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Tube Material	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper
Thread Nominal	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	-	-	-	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	-	-	1/4B(8A) / 3/8B(10A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	-	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)
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)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Stock

- Show Stock Products
Clear

Specification/Dimensions

Material
- Steel
- Brass
- Stainless Steel
Clear

Surface Treatment
- Not Provided
- Trivalent Chromate
- Zinc Plating
- Epoxy Resin
- Nickel Plating
Clear

Applicable Fluid
- Water
- Air
- Steam
- Gas
- Oil
- Powder
Clear

Metric / Inch
- metric
Clear

Max. Operating Pressure
1.0 - MPa

2.94 - MPa

3 - MPa

3.45 - MPa

3.5 - MPa

7 - MPa

7.0 - MPa

13.7 - MPa

14 - MPa

15 - MPa

20.69 - MPa

21 - MPa

28 - MPa

31 - MPa

40 - MPa

50 - MPa

125

150

1000

3900

4400

4600

4900

5300

5700

6100

6500

6600

7300

7600

7700

7800

8000

10000
Clear

Connection Type
- Pipe to Tube Insert, Equal Diameter
- Pipe to Tube Insert, Unequal Diameter
- Pipe to Thread Insert
Clear

Thread Size 1(inch)
1

1 1/2

1 1/4

1/2

1/4

1/8

2

2 1/2

2 1/4

3

3/4

3/8

4

5/8
Drawing

Clear

Thread Size 1(mm)
3

4

5

6

8

10

12

14

15

16

18

20

22

25

28

30

32

35

38

40

42

50
Drawing

Clear

Connection Thread Type
- R
- Rc
- NPT
Clear

Types
- Fitting
- Related Components
Clear

Types of Related components
- Sleeve
- Ring
- Nut
- Mounting Fitting
- Gasket seal
- Air Bleeding Valve
- Heat-Retention Material
Clear

Fitting type
- Ring Fitting
- Flare Fittings
- Sleeve-type fittings
- Bite type Fittings
- Mechanical Joint
Clear

Applicable Pipe Type
- Copper Pipe (General)
- Copper Pipe (for Refrigerant)
- Copper Pipe (Annealed Copper Pipe)
- Copper Pipe (Controlled Copper Pipe)
- Steel pipe (general)
Clear

Applicable Tube Size Type
- Copper Pipe mm size
- Copper Pipe inch size
- Copper Pipe mm-inch size
- Size for Copper Pipe Refrigerant
- Steel pipe JIS size
- Steel pipe metric size
Clear

Tube Material
- Steel
- Copper
- Stainless Steel
- PVC
- Polyethylene
- Resin
- Other Resins
Clear

Thread Nominal
- 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)
- 2B(50A)
- 2 1/2B(65A)
- 3B(80A)
Drawing

Clear

Nominal A 1
6

8

10

13

15

20

25

30

32

40

50

65

80
Drawing

Clear

Nominal 1(inch)
1/2

1/4

1/8

3/4

3/8

5/8

7/8
Drawing

Clear

Applicable Pipe O.D. 1(mm)
3

3.18

4

5

6

6.35

8

9.52

9.53

10

10.50

12

12.70

13.80

14

15

15.14

15.88

16

17.3

18

19.05

20

21.7

22

22.22

25

27.2

28

30

32

34

35

38

40

42

42.7

48.6

50

60.5

76.30

89.10
Drawing

Clear

Nominal A 2 [In case of different diameters](mm)
6

8

10

15

20
Drawing

Clear

Thread Size 2(inch)
1

1 1/2

1 1/4

1/2

1/4

1/8

2

2 1/2

3

3/4

3/8

4
Drawing

Clear

Thread Size 2(mm)
4

6

8

10

12

15

16

18

20

22

25

28

30
Drawing

Clear

Nominal 2 [In the case of different diameters](inch)
1/2

1/4

3/8

5/8
Drawing

Clear

Applicable Pipe O.D. 2 [In the case of different diameters](mm)
4

6

6.35

8

9.52

9.53

10

10.5

12

12.70

13.80

15

15.88

16

17.30

18

20

21.7

22

25

27.2

28

30
Drawing

Clear

Divisions of Max. Operating Pressure(MPa)
- 1.0Mpa or Less
- than 2.0Mpa
Clear

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- 2D
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Days to Ship

All

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4 Days or Less

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14 Days or Less

15 Days or Less
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Fittings for Steel & Copper Pipes

Connection Shape

Configure

Stock

Specification/Dimensions

Material

Surface Treatment

Applicable Fluid

Metric / Inch

Max. Operating Pressure

Connection Type

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)