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แจ้งวันหยุดทำการในเดือน ตุลาคม 2567 | Notice holiday in October 2024 > คลิก
การยกเลิกจำหน่ายสินค้าประเภทอุปกรณ์นิวเมติกส์ (Pneumatic equipment) รุ่น “Economy Series” | Notice of End of Sales for Economy Series Pneumatic Equipment Category > คลิก

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Fittings for Steel Pipes and Copper Pipes（Connection Thread Type：G (Tapped)）

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.

Configure

Specification/Dimensions

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

Material
- Steel
- Brass
- Stainless Steel
- Copper
- Bronze
Clear

Connection Type
- Pipe⇔Pipe, same diameters, plug-in type
- Pipe⇔Pipe, same diameters, welding type
- Pipe⇔Pipe, different diameters, plug-in type
- Pipe⇔Pipe, different diameters, welding type
- Pipe⇔Screw, plug-in type
- Pipe⇔Screw, welding type
Clear

Type
- Fitting
- Related Products
- Straight
- Elbow
Clear

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

Max. Operating Pressure(MPa)
1

1.75

1.96

2.94

3

3.43

3.45

3.5

4

4.9

5

6.86

7

10

13.7

14

15

18.04

20.69

21

28

31

40

50
Clear

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

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

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

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

3/16

5/8

5/16

7/8
Drawing

Clear

Applicable Pipe O.D. 1(mm)
3

3.18

4

4.77

5

6

6.35

7.94

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

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

Nominal A 2 [In case of different diameters]
6

8

10

15

20
Drawing

Clear

Nominal of Thread
- 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

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
- than 2.0Mpa
- 2.0～7.0MPa
Clear

Types of Related components
- Sleeve
- Insert Ring
- Ring
- Cap
- Nut
- Plug
- Mounting Fitting
- Gasket seal
- Air Bleeding Valve
- Tools and Jigs
Clear

Connection Shape	Straight Pipe⇔Screw(Union/Socket/Reducer.etc) Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc) Elbow Tee
Brand	(1) (0) ASOH (1) BENKANJAPAN (0) CHIYODA (0) CK KINZOKU (0) ESCO (0) FUJI SPECIAL (2) FUJIKIN (2) GUNKYO (1) HITACHI KINZOKU (0) IHARA SCIENCE (2) INABADENKI (0) KITZ (0) KOYO (0) MIYAKO (2) ONDASEISAKUSYO (0) RIKEN (0) SANKOMS (0) SNL FITTING (0)
Filter By	All Sale Items
CAD	2D 3D
Days to Ship	All Same day 1 Day(s) or Less 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less Others

11 items

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: 30; 60; 90

Compare

Ring Copper Pipe Fittings (for Instrumentation) - Pressure Meter Union Fitting (G)

GUNKYO

Material: Bronze
· Applicable fluids: water, air, and oil
· Connection type: Screw <=> Pipe.

From: ฿ 325.72
Days to Ship: 7 Day(s)

7 Day(s)

Compare

Flare Type Fitting Gauge Fitting FG

ASOH

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

From: ฿ 162.78
Days to Ship: 3 Day(s)

3 Day(s)

Compare

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

FUJI SPECIAL

High tolerance to both external and internal high temperature/heat; durable against vibration, shock and harsh use.

From: ฿ 345.07
Days to Ship: 4 Day(s)

4 Day(s)

Compare

Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Elbow Adapter

MIYAKO

[Features]
• Materials: Main body: phosphorus-deoxidized copper.
• Packing: non asbestos.

From: ฿ 202.72
Days to Ship: 5 Day(s)

5 Day(s)

Compare

Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Socket Adapter

MIYAKO

Suitable as fitting for connecting water supply and hot water supply related equipment. For brazing, use MB solder M171G5, M171G1, M171GF and MB High Flux M171HC for copper pipe.

From: ฿ 130.15
Days to Ship: 5 Day(s)

5 Day(s)

Compare

Fittings for Annealed Copper Pipes/Tapped Connector(G Thread)

MISUMI

[Features]·A fitting for annealed copper pipes, female thread connector.

From: ฿ 327.60
Days to Ship: 3 Day(s)

3 Day(s)

Compare

B-Type Bite Fitting for Copper Pipe, GSP Type

FUJI SPECIAL

B-type fitting for copper tubes usable at high pressures. Various types are available with quick delivery.

From: ฿ 339.63
Days to Ship: 4 Day(s)

4 Day(s)

Compare

Tee Gauge Union Type Ring Joint

FUJIKIN

[Features]
• As the outer surface of the copper tube is crimped to the inner surface of the ring, threading and welding are unnecessary.
• Connection is established simply by tightening the cap nut.
• Special tools, naked flames, adhesive, etc., are unnecessary.
• You can remove and re-mount easily even after usage for storage, inspections, or piping.
• Excellent corrosion resistance in relation to the external atmosphere thanks to the nickel-plated outer surfaces.
• Beautiful appearance produces an aesthetic effect.

From: ฿ 100.00
Days to Ship: Quote

Quote

Compare

Brass 2-Compression Ring Type Powerful Lock (G-Screw Gauge Union)

FUJIKIN

[Features]
• A flareless type that can be connected by simply inserting a tube and tightening the nuts, ensuring that there is no need for special tools such as flare tools or firing.
• The ring effectively deforms the plastic via the mutually interlocking unique to double rings, making it extremely pressure resistant.
• The sealed parts of the main body are carefully finished to ensure it is extremely air-tight, despite using the metal sealing method.
• The tightening torque is low and it is compact, lightweight, and easy to attach and detach.
• The tube sizes are marked on the nut, making it easy to check.

From: ฿ 100.00
Days to Ship: Quote

Quote

Compare

Flareless Fitting for Anti-Vibration Fitting NE Type Steel Pipe Type -Hose Connection Union Elbow (Female)

Until 31/03/2025

Flareless Fitting for Anti-Vibration Fitting NE Type Steel Pipe Type -Hose Connection Union Elbow (Female)

IHARA SCIENCE

A fitting for high-pressure piping at up to medium diameter, working a general hydraulic pressures (13.7 MPa~). No screw machining, welding, flaring, and brazing is necessary; pipes can also be bent.

From: ฿ 386.32
Special Price
Days to Ship: Same day

Same day

Compare

Vibration Resistant NE-Shape Biting Fitting for Steel Pipe, Hose Connection, Bulkhead Union, Elbow (Female)

IHARA SCIENCE

Fitting for high-pressure piping of up to medium diameter of general hydraulic pressure (13.7 MPa~). Screw machining, welding, flaring, and brazing are not necessary, and pipe bending is also supported.

From: ฿ 5,370.86
Days to Ship: 23 Day(s)

23 Day(s)


Brand
Product Series
CAD
From
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

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare Until 31/03/2025	You can add up to 6 items per a category to the compare list.Compare
Brand	GUNKYO	ASOH	FUJI SPECIAL	MIYAKO	MIYAKO	MISUMI	FUJI SPECIAL	FUJIKIN	FUJIKIN	IHARA SCIENCE	IHARA SCIENCE
Product Series	Ring Copper Pipe Fittings (for Instrumentation) - Pressure Meter Union Fitting (G)	Flare Type Fitting Gauge Fitting FG	for Carbon Steel, Pressure Gauge Union (PF), A2	Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Elbow Adapter	Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Socket Adapter	Fittings for Annealed Copper Pipes/Tapped Connector(G Thread)	B-Type Bite Fitting for Copper Pipe, GSP Type	Tee Gauge Union Type Ring Joint	Brass 2-Compression Ring Type Powerful Lock (G-Screw Gauge Union)	Flareless Fitting for Anti-Vibration Fitting NE Type Steel Pipe Type -Hose Connection Union Elbow (Female)	Vibration Resistant NE-Shape Biting Fitting for Steel Pipe, Hose Connection, Bulkhead Union, Elbow (Female)
CAD						2D / 3D				3D	3D
From	฿ 325.72	฿ 162.78	฿ 345.07	฿ 202.72	฿ 130.15	฿ 327.60	฿ 339.63	฿ 100.00	฿ 100.00	฿ 386.32 Special Price On Sale Until 31/03/2025	฿ 5,370.86
Days to Ship	7 Day(s)	3 Day(s)	4 Day(s)	5 Day(s)	5 Day(s)	3 Day(s)	4 Day(s)	Quote	Quote	Same day	23 Day(s)
Applicable Fluid	Water / Air / Oil	Water / Air / Oil	Water / Air / vapor / Oil / Powder	Water	Water	Water / Air / Oil	Water / Air / Oil	Water / Air / vapor / Gas / Oil	Water / Air / vapor / Gas / Chemical / Oil	Oil	Oil
Material	Brass	Brass	Steel	Copper	Copper	Brass	Brass	Brass	Brass	Steel	Steel
Connection Type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, welding type	Pipe⇔Screw, welding type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type
Type	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting
Material of Applicable Pipe	Copper	Copper	Steel	Copper	Copper	Copper	Copper	Copper	Copper	Steel	Steel
Max. Operating Pressure(MPa)	3.43	3.45	21	-	-	7	15	2.94	4.9	31 ～ 50	28
Connection Thread Type	G (Tapped)	G (Tapped)	G (Tapped)	G (Tapped)	G (Tapped)	G (Tapped)	G (Tapped)	G (Tapped)	G (Tapped)	G (Tapped)	G (Tapped)
Applicable Pipe Type	Copper Pipe (Controlled Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Steel pipe (general)	Copper Pipe (for Construction)	Copper Pipe (for Construction)	-	Copper Pipe (General)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Steel pipe (general)	Steel pipe (general)
Connection Shape	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Elbow	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	-	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Tee	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Elbow	Elbow
Fitting type	Ring Fitting	Flare Fittings	Bite type Fittings	Welding joint	Welding joint	-	Bite type Fittings	Ring Fitting	Ring Fitting	Bite type Fittings	Bite type Fittings
Applicable Tube Size Type	Copper Pipe mm size	Copper Pipe mm size / Copper Pipe inch size	Steel pipe metric size	Size for Copper Pipe construction	Size for Copper Pipe construction	-	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe inch size	Steel pipe metric size	Steel pipe metric size
Nominal A 1	-	-	-	15 ～ 20	8 ～ 25	-	-	-	-	-	-
Nominal B 1	-	-	-	1/2 ～ 3/4	1 ～ 3/8	-	-	-	-	-	-
Nominal 1(mm)	6 ～ 12	6 ～ 10	6 ～ 12	-	-	-	6 ～ 12	8	-	8 ～ 16	28
Nominal 1(inch)	-	1/4 ～ 3/8	-	-	-	-	-	-	1/2	-	-
Applicable Pipe O.D. 1(mm)	6 ～ 12	6 ～ 10	6 ～ 12	15.88 ～ 22.22	9.52 ～ 28.58	-	6 ～ 12	8	12.7	8 ～ 16	28
Nominal A 2 [In case of different diameters]	-	-	-	-	-	-	-	-	-	-	-
Nominal of Thread	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	1/4B(8A) / 3/8B(10A)	1/4B(8A) / 3/8B(10A) / 1/2B(15A)	1/2B(15A) / 3/4B(20A)	1/2B(15A) / 3/4B(20A) / 1B(25A)	1/4B(8A) / 3/8B(10A)	1/4B(8A) / 3/8B(10A)	3/8B(10A)	3/8B(10A)	3/8B(10A)	1B(25A)
Nominal B 2 [In case of different diameters]	-	-	-	-	-	-	-	-	-	-	-
Nominal 2 [In the case of different diameters](mm)	-	-	-	-	-	-	-	-	-	-	-
Surface Treatment	Not Provided	Not Provided	Not Provided	-	-	Not Provided	Not Provided	Nickel Plating	Not Provided	-	-
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 2.0Mpa	than 2.0Mpa	than 2.0Mpa	-	-	-	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa
Types of Related components	-	-	-	-	-	-	-	-	-	-	-