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Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (SGT) 25/11/2024. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Fittings for Steel Pipes and Copper Pipes（Surface Treatment：Nickel Plating）

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

Straight Pipe⇔Screw(Union/Socket/Reducer.etc)
Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)
Elbow
Tee

11 items

: 30; 45; 60

Half Union Type Ring Joint

FUJIKIN

[Features]
・ To connect the outside of the copper pipe to the inside of the ring by crimping
・ No thread cutting or brazing welding required
・ It can be connected simply by tightening the cap nut
・ It does not require special tools, fire, adhesive, etc.
・ After use, it can be easily removed and reattached for storage, inspection, and piping
・ The outer surface is nickel plated
・ It has excellent corrosion resistance to the external atmosphere
・ The beautiful external appearance also makes it a decoration for the process

Standard Price:	SGD 6.66-
Days to Ship:	4 Day(s) or more

Elbow Half Union-Type, Ring Joint

FUJIKIN

Standard Price:	SGD 14.77-
Days to Ship:	6 Day(s) or more

Elbow Union Type, Ring Joint

FUJIKIN

Connection is performed via crimping of the copper tubing exterior to the inner surface of the ring, so neither threading nor brazing welding are required. Connection can be performed simply by tightening the cap nut.

Standard Price:	SGD 18.34-
Days to Ship:	10 Day(s) or more

Straight Union Type, Ring Joint

FUJIKIN

Standard Price:	SGD 12.41-
Days to Ship:	6 Day(s) or more

Tee Union Type Ring Joint

FUJIKIN

Standard Price:	SGD 26.18-
Days to Ship:	9 Day(s) or more

Ring Type Fitting Union for Copper Pipes

SANKOMS

[Features]
· The ring type connection (abacus bead type) means there is no need for any further processing to be performed on the pipe.
· Tightening is performed via cap nut, ensuring there is no need for special tools, heat or bonding agent.
· Easy removal and remounting for inspection and alterations after use.
· The fitting is nickel plated for an attractive appearance as well as ample corrosion resistance.
· A space-saving design with a small outer diameter and low weight.
· Can be used with oil, water, and air, etc.
· Can be used with any liquids that don't corrode copper and brass.
· As the inner surface of the ring is pressured, ensuring that it fully adheres to the pipe, it can withstand equivalent pressures (294 Mpa) (resin pipes can withstand up to 0.97Mpa).
· The operational temperature range is -45 to 150°C for copper pipes, and 0 to 60°C for resin pipes.

Standard Price:	SGD 11.79-
Days to Ship:	8 Day(s) or more

Ring Type Fitting Reducing Union for Copper Pipes

SANKOMS

[Features]
· No need for any machining for the pipe part thanks to connection by ring (abacus ball).
· No need for special tool, flame, or joining agent since it is tightened with cap nuts.
· You can remove or remount easily even after usage for inspections or re-arrangements.
· Nickel plating is applied to the fitting, making it not just highly corrosion resistant, but also attractive.
· Space-saving, lightweight design with small outer diameter.
· Can be used with oil, water, air, etc.
· Can be used in fluid that does not corrode copper and brass.
· Because pressure completely seals the ring to the pipe via inner surface pressure, the product can withstand significant amounts of pressure (294 MPa; up to 0.97 MPa for resin pipes).
· The usage temperature range is -45° to 150°C for copper pipes, and 0° to 60°C for resin pipes.

Standard Price:	SGD 12.32-
Days to Ship:	8 Day(s) or more

Double Nut Type Fitting Male Connector for Control Copper Pipes (Tapered Thread Type)

SANKOMS

[Features]
· A double nut type fitting for vinyl-coated copper tube (control copper tube).
· The structure of the fitting seals the copper tube part and the vinyl part by two different rings. The brass ring connects to the copper tube to prevent leakage and the resin ring protects the copper tube from water, dirt, dust, and others materials that cause corrosion of the copper tube.
· MAX operating pressure: 2.94 MPa (30kgf/cm2).
· The operating temperature range: -10–60℃.

Standard Price:	SGD 13.83
Days to Ship:	4 Day(s) or more

Double Nut Type Fitting for Control Copper Tubes - Union

SANKOMS

[Features]
·Double nut type fitting for vinyl-coated copper pipes (control copper pipes).
·It has a structure in which the copper tube part and the vinyl part are sealed with two separate rings, the brass ring connects the copper tubes without leaks, and the resin ring prevents corrosion from water, dust, etc. that enters from the outside world. These joints have the dual function of protecting copper pipes from substances that cause cracking.

Standard Price:	SGD 20.85-
Days to Ship:	8 Day(s) or more

Double Nut Type Fitting Bulkhead Female Connector for Control Copper Pipes

SANKOMS

[Features]
· Double nut type for copper tubing with vinyl coating (control copper tubing).
· Fitting is structured such that the copper tube part and the vinyl part are sealed with two different rings; the ring made of brass couples with the copper tube to prevent leakage and the resin ring protects the copper tube from water, dirt, dust, and other contaminants that cause corrosion of copper tubing.
· Max operating pressure: 2.94MP (30kgf/cm2).
· The operating temperature range is -10 - 60

Standard Price:	SGD 29.44
Days to Ship:	12 Day(s) or more

Double Nut Type Fitting Adapter for A Control Copper Pipe

SANKOMS

[Features]
· Adapter for use in replacing a ring type fitting for copper pipes with a double nut fitting for control copper pipes.
· It can be applied to all ring type fittings used for copper pipes

Standard Price:	SGD 11.16-
Days to Ship:	8 Day(s) or more


Brand
Product Series
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


Brand	FUJIKIN	FUJIKIN	FUJIKIN	FUJIKIN	FUJIKIN	SANKOMS	SANKOMS	SANKOMS	SANKOMS	SANKOMS	SANKOMS
Product Series	Half Union Type Ring Joint	Elbow Half Union-Type, Ring Joint	Elbow Union Type, Ring Joint	Straight Union Type, Ring Joint	Tee Union Type Ring Joint	Ring Type Fitting Union for Copper Pipes	Ring Type Fitting Reducing Union for Copper Pipes	Double Nut Type Fitting Male Connector for Control Copper Pipes (Tapered Thread Type)	Double Nut Type Fitting for Control Copper Tubes - Union	Double Nut Type Fitting Bulkhead Female Connector for Control Copper Pipes	Double Nut Type Fitting Adapter for A Control Copper Pipe
Days to Ship	4 Day(s) or more	6 Day(s) or more	10 Day(s) or more	6 Day(s) or more	9 Day(s) or more	8 Day(s) or more	8 Day(s) or more	4 Day(s) or more	8 Day(s) or more	12 Day(s) or more	8 Day(s) or more
Applicable Fluid	Water / Air / vapor / Gas / Oil	Water / Air / vapor / Gas / Oil	Water / Air / vapor / Gas / Oil	Water / Air / vapor / Gas / Oil	Water / Air / vapor / Gas / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil
Material	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass
Connection Type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Pipe, same diameters, plug-in type	Pipe⇔Pipe, same diameters, plug-in type	Pipe⇔Pipe, same diameters, plug-in type	Pipe⇔Pipe, same diameters, plug-in type	Pipe⇔Pipe, different diameters, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Pipe, same diameters, 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	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper
Max. Operating Pressure(MPa)	1.96 ～ 4.9	1.96 ～ 4.9	1.96 ～ 4.9	1.96 ～ 2.94	1.96 ～ 2.94	2.94	2.94	2.94	2.94	2.94	2.94
Connection Thread Type	R	R	-	-	-	-	-	R	-	Rc	M (Female Thread)
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 (General)	Copper Pipe (General)	Copper Pipe (Controlled Copper Pipe)	Copper Pipe (Controlled Copper Pipe)	Copper Pipe (Controlled Copper Pipe)	Copper Pipe (Controlled Copper Pipe)
Connection Shape	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Elbow	Elbow	Straight Pipe⇔Screw(Union/Socket/Reducer.etc)	Tee	Straight Pipe⇔Screw(Union/Socket/Reducer.etc)	Straight Pipe⇔Screw(Union/Socket/Reducer.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Reducer.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)
Fitting type	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting
Applicable Tube Size Type	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size
Nominal A 1	-	-	-	-	-	-	-	-	-	-	-
Nominal B 1	-	-	-	-	-	-	-	-	-	-	-
Nominal 1(mm)	6 ～ 12	6 ～ 12	6 ～ 12	8 ～ 12	8 ～ 12	6 ～ 12	6 ～ 10	6	6 ～ 12	8	6 ～ 10
Nominal 1(inch)	-	-	-	-	-	-	-	-	-	-	-
Applicable Pipe O.D. 1(mm)	6 ～ 12	6 ～ 12	6 ～ 12	8 ～ 12	8 ～ 12	6 ～ 12	6 ～ 10	6	6 ～ 12	8	6 ～ 10
Nominal A 2 [In case of different diameters]	-	-	-	-	-	-	-	-	-	-	-
Nominal of Thread	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A)	-	-	-	-	-	1/4B(8A)	-	1/4B(8A)	M11×1.0 / M12×1.0 / M14×1.0
Nominal B 2 [In case of different diameters]	-	-	-	-	-	-	-	-	-	-	-
Nominal 2 [In the case of different diameters](mm)	-	-	-	-	-	-	8 ～ 12	-	-	-	-
Surface Treatment	Nickel Plating	Nickel Plating	Nickel Plating	Nickel Plating	Nickel Plating	Nickel Plating	Nickel Plating	Nickel Plating	Nickel Plating	Nickel Plating	Nickel Plating
Nominal 2 [In the case of different diameters](inch)	-	-	-	-	-	-	-	-	-	-	-
Applicable Pipe O.D. 2 [In the case of different diameters](mm)	-	-	-	-	-	-	8 ～ 12	-	-	-	-
Divisions of Max. Operating Pressure(MPa)	2.0Mpa or Less / than 2.0Mpa	2.0Mpa or Less / than 2.0Mpa	2.0Mpa or Less / than 2.0Mpa	2.0Mpa or Less / than 2.0Mpa	2.0Mpa or Less / 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	-	-	-	-	-	-	-	-	-	-	-

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
- Elbow
Clear

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

Max. Operating Pressure(MPa)
0.1

0.6

1

1.6

1.75

1.96

2.94

3

3.45

3.5

4.9

6.86

7

13.7

14

15

18.04

20.6

20.69

21

28

31

40

50
Clear

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

Fitting type
- Ring Fitting
- Flare Fittings
- Sleeve-type fittings
- Ferrule Fitting
- 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
Clear

Nominal A 1
6

8

10

13

15

20

25

30

32

40

50

65

80

100

125

150
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

4

5

5/8

6
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

45

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

25

27.2

28

28.22

28.58

30

32

34

34.92

35

38

40

40.95

41.28

42

42.7

44.50

45

48.6

50

53.98

54.05

57.10

60.5

66.68

76.30

79.38

89.10

114.30

139.80

165.20
Drawing

Clear

Nominal A 2 [In case of different diameters]
6

8

10

13

15

20

25

30

32

40

50

80
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)
- 4B(100A)
- M11×1.0
- M12×1.0
- M14×1.0
Drawing

Clear

Nominal B 2 [In case of different diameters]
1

1 1/2

1 1/4

1/2

1/4

1/8

2

3

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
- Polyethylene Resin
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

34

42.7

48.6

60.5

89.10
Drawing

Clear

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

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Fittings for Steel Pipes and Copper Pipes（Surface Treatment：Nickel Plating）

Connection Shape

Configure

Specification/Dimensions

Applicable Fluid

Material

Connection Type

Type

Material of Applicable Pipe

Max. Operating Pressure(MPa)

Connection Thread Type

Applicable Pipe Type

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

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