ASOH Fittings for Steel Pipes and Copper Pipes（Nominal 1：3/8）

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Straight Pipe-to-Screw (Union/Socket/Reducer, etc.)
Straight Pipe-to-Screw (Union/Socket/Adapter/Connector, etc.)
Elbow
Tee

Data to be displayed: 30; 45; 60

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Promotional pricing

Ring Fitting, Ring Joint RS

ASOH

[Features]
· Ring type joint for connecting copper tube, equipment or devices.
· Connection can be performed without any specialized tools

Volume Discount

Starting from^∗ ：	3.79 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Ring Fittings Inside Screw Ring Joint RF

ASOH

Ring joint with inside mounting screw.

Volume Discount

Starting from^∗ ：	6.71 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Promotional pricing

Ring Fitting, Two-Port Ring Joint RS

ASOH

A ring joint for connecting copper pipes to each other. No dedicated tools required.

Volume Discount

Starting from^∗ ：	6.21 €
	Special price
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Ring Fitting Branch Ring Joint RE for Different Diameters

ASOH

A ring joint for connecting copper tubes of different sizes.

Volume Discount

Starting from^∗ ：	8.39 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Ring Fitting, Two-Port Ring Joint RW with Lock Nuts RW

ASOH

A ring joint for connecting copper pipes through walls or panels.

Volume Discount

Starting from^∗ ：	11.64 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Promotional pricing

Ring Fitting, Ring Elbow RL

ASOH

An elbow-type ring joint for connecting copper pipes to equipment. No dedicated tools required.

Volume Discount

Starting from^∗ ：	6.08 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Ring Fittings in-Screw Ring Elbow RL

ASOH

The screw on the mount is an internal-screw ring elbow.

Volume Discount

Starting from^∗ ：	9.10 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Promotional pricing

Ring Fitting Dual Outlet Ring Elbow RL

ASOH

An elbow-type dual-outlet ring joint for connecting copper pipes together.

Volume Discount

Starting from^∗ ：	9.84 €
	Special price
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Ring Fitting Triple Ring Tees RT

ASOH

Branch or collective ring joints.

Volume Discount

Starting from^∗ ：	13.09 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Ring Joint Service / Ring Tees

ASOH

A ring joint for branch pipes attached to machines or devices.

Volume Discount

Starting from^∗ ：	13.82 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Ring Joint 2-way Ring Tees RT

ASOH

A ring joint for branch pipes attached to machines or devices.

Volume Discount

Starting from^∗ ：	12.73 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Flare Fitting, Flare Joint FS

ASOH

A joint that connects expanded copper pipes to equipment and devices. Remove the nuts, run through copper pipes, expand the tip of the tube with a flare ring tool, then clamp to the main body to tighten. Commonly used in air conditioning and gas piping.

Volume Discount

Starting from^∗ ：	4.33 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Flare-Model Joint Double-Opening Flare Joint FS

ASOH

A flare joint for connecting copper pipes together.

Volume Discount

Starting from^∗ ：	6.35 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Flared Joint Differential Diameter Two-Port Flare Joint FE

ASOH

This is a flare joint which is used to connect two copper pipes of different sizes.

Volume Discount

Starting from^∗ ：	9.46 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Flare Fitting, Inner Screw / Flare Joint FF

ASOH

Flare joint whose mounting-side thread is of the taper (PT) internal screw type.

Volume Discount

Starting from^∗ ：	6.57 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Flare Type Fitting Gauge Fitting FG

ASOH

Flare joint whose mounting side screw is a straight (PF) inner screw type.

Volume Discount

Starting from^∗ ：	6.57 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Flare Fitting Flare Elbow FL

ASOH

This is an elbow type joint used to connect copper tubes to equipment or devices. After removing the nut and passing it through the copper tube, the copper tube is expanded with the flare ring tool, and inserted and tightened with the main unit. Such a joint is often used for air conditioning and gas pipes.

Volume Discount

Starting from^∗ ：	7.87 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Flare System Fitting Three-Sided Flare Tees FT

ASOH

A flare joint for branching/merging. This fitting connectc three-directional copper tubes.

Volume Discount

Starting from^∗ ：	13.09 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Flare Type Fitting Two-Direction Flare Tees FT

ASOH

Flare joint for use in piping that branches from machinery and equipment. The tapered (PT) outer screw is cut, which allows this fixture to be connected to copper tubes and piping in two directions.

Volume Discount

Starting from^∗ ：	12.08 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration


Brand
Product Series
Starting from^∗
Min. Shipping Days ：
Type
Material
Applicable Pipe Type
Applicable Fluid
Connection Type
Connection Shape
Fitting type
Applicable Tube Size Type
Nominal A 1
Nominal B 1
Material of Applicable Pipe
Nominal 1(mm)
Nominal 1(inch)
Applicable Pipe O.D. 1(mm)
Connection Thread Type
Nominal A 2 [In case of different diameters]
Thread Nominal
Nominal B 2 [In case of different diameters]
Max. Operating Pressure(MPa)
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

	Promotional pricing		Promotional pricing			Promotional pricing		Promotional pricing
Brand	ASOH	ASOH	ASOH	ASOH	ASOH	ASOH	ASOH	ASOH	ASOH	ASOH	ASOH	ASOH	ASOH	ASOH	ASOH	ASOH	ASOH	ASOH	ASOH
Product Series	Ring Fitting, Ring Joint RS	Ring Fittings Inside Screw Ring Joint RF	Ring Fitting, Two-Port Ring Joint RS	Ring Fitting Branch Ring Joint RE for Different Diameters	Ring Fitting, Two-Port Ring Joint RW with Lock Nuts RW	Ring Fitting, Ring Elbow RL	Ring Fittings in-Screw Ring Elbow RL	Ring Fitting Dual Outlet Ring Elbow RL	Ring Fitting Triple Ring Tees RT	Ring Joint Service / Ring Tees	Ring Joint 2-way Ring Tees RT	Flare Fitting, Flare Joint FS	Flare-Model Joint Double-Opening Flare Joint FS	Flared Joint Differential Diameter Two-Port Flare Joint FE	Flare Fitting, Inner Screw / Flare Joint FF	Flare Type Fitting Gauge Fitting FG	Flare Fitting Flare Elbow FL	Flare System Fitting Three-Sided Flare Tees FT	Flare Type Fitting Two-Direction Flare Tees FT
Starting from^∗	3.79 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	6.71 € *Unit price with basic configuration Volume Discount	6.21 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	8.39 € *Unit price with basic configuration Volume Discount	11.64 € *Unit price with basic configuration Volume Discount	6.08 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	9.10 € *Unit price with basic configuration Volume Discount	9.84 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	13.09 € *Unit price with basic configuration Volume Discount	13.82 € *Unit price with basic configuration Volume Discount	12.73 € *Unit price with basic configuration Volume Discount	4.33 € *Unit price with basic configuration Volume Discount	6.35 € *Unit price with basic configuration Volume Discount	9.46 € *Unit price with basic configuration Volume Discount	6.57 € *Unit price with basic configuration Volume Discount	6.57 € *Unit price with basic configuration Volume Discount	7.87 € *Unit price with basic configuration Volume Discount	13.09 € *Unit price with basic configuration Volume Discount	12.08 € *Unit price with basic configuration Volume Discount
Min. Shipping Days ：	Same day	8 Days	5 Days	8 Days	8 Days	Same day	8 Days	8 Days	8 Days	8 Days	8 Days	5 Days	5 Days	8 Days	5 Days	8 Days	8 Days	5 Days	5 Days
Type	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting
Material	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass
Applicable Pipe Type	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)	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)	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)
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	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil
Connection Type	Pipe-to-Thread, Socket Type	Pipe-to-Thread, Socket Type	Pipe-to-Pipe, Equal Diameter, Socket Type	Pipe-to-Pipe, Reducing, Socket Type	Pipe-to-Pipe, Equal Diameter, Socket Type	Pipe-to-Thread, Socket Type	Pipe-to-Thread, Socket Type	Pipe-to-Pipe, Equal Diameter, Socket Type	Pipe-to-Pipe, Equal Diameter, Socket Type	Pipe-to-Thread, Socket Type	Pipe-to-Thread, Socket Type	Pipe-to-Thread, Socket Type	Pipe-to-Pipe, Equal Diameter, Socket Type	Pipe-to-Pipe, Reducing, Socket Type	Pipe-to-Thread, Socket Type	Pipe-to-Thread, Socket Type	Pipe-to-Thread, Socket Type	Pipe-to-Pipe, Equal Diameter, Socket Type	Pipe-to-Thread, Socket Type
Connection Shape	Straight Pipe-to-Screw (Union/Socket/Adapter/Connector, etc.)	Straight Pipe-to-Screw (Union/Socket/Adapter/Connector, etc.)	Straight Pipe-to-Screw (Union/Socket/Reducer, etc.)	Straight Pipe-to-Screw (Union/Socket/Reducer, etc.)	Straight Pipe-to-Screw (Union/Socket/Reducer, etc.)	Elbow	Elbow	Elbow	Tee	Tee	Tee	Straight Pipe-to-Screw (Union/Socket/Adapter/Connector, etc.)	Straight Pipe-to-Screw (Union/Socket/Reducer, etc.)	Straight Pipe-to-Screw (Union/Socket/Reducer, etc.)	Straight Pipe-to-Screw (Union/Socket/Adapter/Connector, etc.)	Straight Pipe-to-Screw (Union/Socket/Adapter/Connector, etc.)	Elbow	Tee	Tee
Fitting type	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Flare Fittings	Flare Fittings	Flare Fittings	Flare Fittings	Flare Fittings	Flare Fittings	Flare Fittings	Flare Fittings
Applicable Tube Size Type	Copper Pipe inch size	Copper Pipe inch size	Copper Pipe inch size	Copper Pipe inch size / Copper Pipe mm-inch size	Copper Pipe inch size	Copper Pipe inch size	Copper Pipe inch size	Copper Pipe inch size	Copper Pipe inch size	Copper Pipe inch size	Copper Pipe inch size	Copper Pipe inch size	Copper Pipe inch size	Copper Pipe inch size / Copper Pipe mm-inch size	Copper Pipe inch size	Copper Pipe inch size	Copper Pipe inch size	Copper Pipe inch size	Copper Pipe inch size
Nominal A 1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Nominal B 1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Material of Applicable Pipe	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper
Nominal 1(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Nominal 1(inch)	3/8	3/8	3/8	3/8	3/8	3/8	3/8	3/8	3/8	3/8	3/8	3/8	3/8	3/8	3/8	3/8	3/8	3/8	3/8
Applicable Pipe O.D. 1(mm)	9.53	9.53	9.53	9.53	9.52	9.53	9.52	9.52	9.53	9.52	9.52	9.53	9.52	9.52	9.53	9.52	9.53	9.52	9.52
Connection Thread Type	R	Rc	-	-	-	R	Rc	-	-	R	R	R	-	-	Rc	G (Tapped)	R	-	R
Nominal A 2 [In case of different diameters]	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread Nominal	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	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) / 1/2B(15A)	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) / 1/2B(15A)	1/4B(8A) / 3/8B(10A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	-	1/4B(8A) / 3/8B(10A) / 1/2B(15A)
Nominal B 2 [In case of different diameters]	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Max. Operating Pressure(MPa)	3.45	3.45	3.45	3.45	3.45	3.45	3.45	3.45	3.45	3.45	3.45	3.45	3.45	3.45	3.45	3.45	3.45	3.45	3.45
Nominal 2 [In the case of different diameters](mm)	-	-	-	10 ～ 15	-	-	-	-	-	-	-	-	-	10 ～ 15	-	-	-	-	-
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	Not Provided	Not Provided	Not Provided	Not Provided
Nominal 2 [In the case of different diameters](inch)	-	-	-	1/2 ～ 5/8	-	-	-	-	-	-	-	-	-	1/2 ～ 5/8	-	-	-	-	-
Applicable Pipe O.D. 2 [In the case of different diameters](mm)	-	-	-	10 ～ 15.88	-	-	-	-	-	-	-	-	-	10 ～ 15.88	-	-	-	-	-
Divisions of Max. Operating Pressure(MPa)	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa
Types of Related components	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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Type
- Fitting
- Related Components
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Material
- Steel
- Brass
- Stainless Steel
- Copper
- Bronze
Clear

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

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

Connection Type
- Pipe-to-Pipe, Equal Diameter, Socket Type
- Pipe-to-Pipe, Equal Diameter, Weld Type
- Pipe-to-Pipe, Reducing, Socket Type
- Pipe-to-Pipe, Reducing, Weld Type
- Pipe-to-Thread, Socket Type
- Pipe-to-Thread, Weld Type
Clear

Fitting type
- Ring Fitting
- Flare Fittings
- Sleeve-type fittings
- Bite type Fittings
- Mechanical Joint
- Welding joint
- Special Purpose Fitting
Clear

Applicable Tube Size Type
- Copper Pipe mm size
- Copper Pipe inch size
- Copper Pipe mm-inch size
- Size for Copper Pipe construction
- Size for Copper Pipe Refrigerant
- Steel pipe JIS size
- Steel pipe metric size
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Nominal A 1
6

8

10

13

15

20

25

30

32

40

50

65

80
Drawing

Clear

Nominal B 1
1

1 1/2

1 1/4

1/2

1/4

1/8

2

2 1/2

3

3/4

3/8

5/8
Drawing

Clear

Material of Applicable Pipe
- Steel
- Copper
- Stainless Steel
- PVC
- Polyethylene
- Polybutene
- Other Resins
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Nominal 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

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

22.23

25

27.2

28

28.58

30

32

34

34.92

35

38

40

41.28

42

42.7

48.6

50

53.98

60.5

66.68

76.30

79.38

89.10
Drawing

Clear

Connection Thread Type
- R
- Rc
- G (Threaded)
- G (Tapped)
- Rp
Clear

Nominal A 2 [In case of different diameters]
6

8

10

15

20
Drawing

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 B 2 [In case of different diameters]
1/2

1/4

1/8

3/4

3/8
Drawing

Clear

Max. Operating Pressure(MPa)
0.1

0.6

1.0

1.75

1.96

2.94

3

3.45

3.5

4.9

6.86

7

13.7

14

15

20.69

21

28

31

40

50
Clear

Nominal 2 [In the case of different diameters](mm)
4

6

8

10

12

15

16

18

20

22

25

28

30
Drawing

Clear

Surface Treatment
- Not Provided
- Trivalent Chromate
- Zinc Plating
- Epoxy Resin
- Nickel Plating
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
- 2.0Mpa or Less
- More than 2.0MPa
Clear

Types of Related components
- Sleeve
- Insert Ring
- Ring
- Cap
- Nut
- Plug
- Mounting Fitting
- Gasket seal
- Air Bleeding Valve
- Heat-Retention Material
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ASOH Fittings for Steel Pipes and Copper Pipes（Nominal 1：3/8）

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Type

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Applicable Tube Size Type

Nominal A 1

Nominal B 1

Material of Applicable Pipe

Nominal 1(mm)

Nominal 1(inch)

Applicable Pipe O.D. 1(mm)

Connection Thread Type

Nominal A 2 [In case of different diameters]

Thread Nominal

Nominal B 2 [In case of different diameters]

Max. Operating Pressure(MPa)

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)

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