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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（Nominal B 1：3/8）

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

46 items

: 30; 45; 60

for Carbon Steel, Union Tees, T

FUJI SPECIAL

The product features a structure/functionality which allows for high tolerance to both external and internal high temperature/heat and durability against vibration, shock and rough handling.

Standard Price:	SGD 33.53
Days to Ship:	5 Day(s) or more

for Carbon Steel, Reducer R

FUJI SPECIAL

The product features a structure/functionality which allows for high tolerance to both external and internal high temperature/heat and durability against vibration, shock and rough handling.

Standard Price:	SGD 17.15-
Days to Ship:	5 Day(s) or more

for Carbon Steel, Half Nipple, EN

FUJI SPECIAL

The product features a structure/functionality which allows for high tolerance to both external and internal high temperature/heat and durability against vibration, shock and harsh use.

Standard Price:	SGD 13.86
Days to Ship:	5 Day(s) or more

for Carbon Steel, Female Union (PT), SA

FUJI SPECIAL

This product features a structure/functionality that allows for high tolerance to both external and internal high temperature/heat and durability against vibration, shock, and harsh use.

Standard Price:	SGD 17.73
Days to Ship:	5 Day(s) or more

for Carbon Steel, Welding Half Union NW

FUJI SPECIAL

The product features a structure/functionality which allows for high tolerance to both external and internal high temperature/heat and durability against vibration, shock and rough handling.

Standard Price:	SGD 16.20
Days to Ship:	5 Day(s) or more

Brass Fitting, Half Union (Brass Sleeve)

ONDASEISAKUSYO

Applicable fluids: Suitable for piping hot and cold water / antifreeze / oil / air.

CAD ：: 2D

Standard Price:	SGD 11.12
Days to Ship:	4 Day(s) or more

Brass Fitting, Socket (Brass Sleeve)

ONDASEISAKUSYO

Applicable fluids: Suitable for piping cold water / antifreeze / oil / air.

CAD ：: 2D

Standard Price:	SGD 11.84
Days to Ship:	7 Day(s) or more

LA Coupling HI-LA Multi-Type Socket S

RIKEN

[Features]
• The HI-LA multi type is a modified version of the HI-LA type that requires replacement of parts and is designed to accommodate three types of pipes (steel pipe, PVC pipe, and polyethylene pipe) without any need for replacement parts.

Standard Price:	SGD 15.40-
Days to Ship:	10 Day(s) or more

Half Union for Carbon Steel S

FUJI SPECIAL

The product features a structure/functionality which allows for high tolerance to both external and internal high temperature/heat and durability against vibration, shock and harsh use.

Standard Price:	SGD 13.67
Days to Ship:	5 Day(s) or more

for Carbon Steel, Half Union (PF), SO

FUJI SPECIAL

[Features]
・ It has a structure and function that can withstand high temperature and intense heat inside and outside, and the fluid temperature up to 300°C can be used .
・ It has durability against vibration, impact, and severe use.
[Applications]
・ For machine tools, industrial machines, construction machines, ships, vehicles "construction vehicles, railway vehicles", injection molding machines, chemical plants, and all other high-pressure piping

Standard Price:	SGD 16.68
Days to Ship:	5 Day(s) or more

Copper Pipe Fitting, Fitting for Flared Copper Pipes (Refrigerant Compatible Part), Flared Elbows

MIYAKO

[Features]
・ This type of joint is composed of the main body and the nut, and connects the flare part of the copper pipe by crimping the main body and the nut part (seat surface).
・ It is easy to install and remove even in narrow places, and it has better vibration resistance than the ferrule ring type and the compression type.
[Applications]
・ It is suitable for high-pressure piping such as refrigerant and high pressure gas

Standard Price:	SGD 16.03
Days to Ship:	8 Day(s) or more

Fitting for Copper Pipe, Male Adapter, R Screw Mounted, Brass

ONDASEISAKUSYO

Applicable fluids: Suitable for piping cold water / antifreeze / oil / air.

CAD ：: 2D

Standard Price:	SGD 5.54
Days to Ship:	7 Day(s) or more

LA Coupling, LA, Socket S

RIKEN

The LA coupling series consists of fittings with rubber packing press-fitted into the pipe to form a seal.

Standard Price:	SGD 11.31-
Days to Ship:	4 Day(s) or more

LA Coupling, LA Type, Reducing Male Adapter, RAP

RIKEN

The LA coupling series consists of fittings with rubber packing that is press-fitted into the pipe to form a seal.

Standard Price:	SGD 8.02-
Days to Ship:	10 Day(s) or more

Flared Union J for Carbon Steel

FUJI SPECIAL

The product features a structure/functionality which allows for high tolerance to both external and internal high temperature/heat and durability against vibration, shock and harsh use.

Standard Price:	SGD 19.85
Days to Ship:	5 Day(s) or more

Bulkhead Flared Union JA for Carbon Steel

FUJI SPECIAL

The product features a structure/functionality that allows for a high tolerance to both external and internal high temperatures/heat, and durability against vibration, shock, and harsh use.

Standard Price:	SGD 31.25
Days to Ship:	5 Day(s) or more

for Carbon Steel, Welding Flared Union, UW

FUJI SPECIAL

The product features a structure/functionality which allows for high tolerance to both external and internal high temperature/heat and durability against vibration, shock and rough handling.

Standard Price:	SGD 26.32
Days to Ship:	5 Day(s) or more

for Carbon Steel, Both Ports Tees (Male) F

FUJI SPECIAL

The product features a structure/functionality which allows for high tolerance to both external and internal high temperature/heat and durability against vibration, shock and rough handling.

Standard Price:	SGD 31.41
Days to Ship:	5 Day(s) or more

Copper Tube Fittings, Fittings for Flared Type Copper Tube (Refrigerant Compatible), Flared One-Side Threaded Elbow

MIYAKO

Standard Price:	SGD 12.38-
Days to Ship:	8 Day(s) or more

CKMA Joint Male Adapter

CK KINZOKU

A mechanical joint for three types of pipes: steel pipes, PVC pipes, and polyethylene pipes.
[Features]
·Insert it without removing the nut.
·Can be used for 10 types of pipes including steel pipes, PVC pipes, and polyethylene pipes.
·It is flexible and absorbs pipe vibration and expansion and contraction. It is also possible to connect slightly misaligned piping.
·Can be converted to non-locking by simply removing the lock ring.
·JNBR is also available as heat-resistant and oil-resistant packing.
[Applications]
·At the extraction part with a male screw.

Standard Price:	SGD 12.00-
Days to Ship:	7 Day(s) or more

Metal Piping Fitting, Copper Pipe Adapter

ONDASEISAKUSYO

Fitting with seal and poly stopper.
[Features]
・ Applicable fluids: It is suitable for cold/hot water, antifreeze, oil piping
・ It is a product manufactured in Japan
・ Fitting used to connect parallel male threads to copper pipes
[Applications]
・ It is ideal for threaded connection to work on copper pipes

CAD ：: 2D

Standard Price:	SGD 5.69
Days to Ship:	7 Day(s) or more

Metal Pipe Fitting, 90° Copper Tube Adapter

ONDASEISAKUSYO

With gasket and poly-stopper. Applicable fluids: Suitable for piping hot and cold water / antifreeze / oil.

CAD ：: 2D

Standard Price:	SGD 10.09
Days to Ship:	7 Day(s) or more

Fitting for Copper Tube, Male Adapter, R Thread Attachment, Bronze

ONDASEISAKUSYO

Fitting for bronze copper pipe / steel pipe to connect copper pipes and tapered female threads.
[Features]
・ It is a product manufactured in Japan
・ Maximum allowable working pressure: 1.75 MPa
・ Operating temperature range: -20 to +120℃
・ It is ideal for piping cold and hot water, antifreeze, oil and air
・ It connects copper pipe with brazing
・ Lineup of copper pipes and tapered female threads that have large diameters is available.
[Applications]
・ It is ideal for connecting copper pipes and tapered female threads

CAD ：: 2D

Standard Price:	SGD 6.13
Days to Ship:	7 Day(s) or more

Fitting for Copper Pipes, Female Adapter

ONDASEISAKUSYO

Applicable fluids: Suitable for piping hot and cold water / antifreeze / oil / air.

CAD ：: 2D

Standard Price:	SGD 8.19
Days to Ship:	4 Day(s) or more

Brass Fitting, Half Union with Nut (Brass Sleeve)

ONDASEISAKUSYO

Includes gasket and poly-stopper. Applicable fluids: Suitable for piping cold water / antifreeze / oil / air.

CAD ：: 2D

Standard Price:	SGD 21.22
Days to Ship:	7 Day(s) or more

LA Coupling, LA Type, Reducing Female Adapter, RAQ

RIKEN

The LA coupling series consists of fittings that crimp rubber gaskets onto pipes for sealing liquids.

[Features]
• Used not only for joining steep pipes to other steel pipes, but also for steel to PVC, steel to polyethylene, and PVC to polyethylene pipes, all of which can be done easily and without having to switch parts.
• A pipe fitting that can be directly joined to unthreaded pipes.
• Can be used safely and reliably while also verifying that components are mounted.
• For quickly updating outdated plumbing and switching piping from steel to PVC and polyethylene pipes
etc.
• Features structural flexibility.
• Compared to threaded type tube fittings, it absorbs more vibration and stretching, and can also work with misaligned piping.

Standard Price:	SGD 9.95-
Days to Ship:	10 Day(s) or more

for Carbon Steel, Service Tees (Male) FC

FUJI SPECIAL

The product features a structure/functionality which allows for high tolerance to both external and internal high temperature/heat and durability against vibration, shock and rough handling.

Standard Price:	SGD 31.41
Days to Ship:	5 Day(s) or more

Service Tees (Female) for Carbon Steel FB

FUJI SPECIAL

The product features a structure/functionality which allows for high tolerance to both external and internal high temperatures and durability against vibration, shock and harsh use.

Standard Price:	SGD 37.34
Days to Ship:	5 Day(s) or more

Half Elbow E for Carbon Steel

FUJI SPECIAL

The product features a structure/functionality which allows for high tolerance to both external and internal high temperature/heat and durability against vibration, shock and rough handling.

Standard Price:	SGD 20.39
Days to Ship:	5 Day(s) or more

for Carbon Steel, Union Elbow L

FUJI SPECIAL

The product features a structure/functionality which allows for high tolerance to both external and internal high temperature/heat and durability against vibration, shock and rough handling.

Standard Price:	SGD 26.32
Days to Ship:	5 Day(s) or more

for Carbon Steel, Long Half Union SB

FUJI SPECIAL

This product features a structure/functionality that allows for high tolerance to both external and internal high temperature/heat and durability against vibration, shock, and harsh use.

Standard Price:	SGD 31.48
Days to Ship:	5 Day(s) or more

for Carbon Steel, Both Ports Tees (Female) FA

FUJI SPECIAL

The product features a structure/functionality which allows for high tolerance to both external and internal high temperature/heat and durability against vibration, shock and rough handling.

Standard Price:	SGD 37.34
Days to Ship:	7 Day(s) or more

Copper Pipe Fittings, Copper Pipe Fittings for Hot Water and Refrigerant, and Copper Pipe Tees

MIYAKO

Copper pipe fitting with excellent strength, smooth water flow and easy brazing. [Materials]Phosphorous-deoxidized Copper

Standard Price:	SGD 3.73
Days to Ship:	4 Day(s) or more

Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Internal Threaded Adapter

MIYAKO

Miyako's water supply copper pipe fittings for general water supply to industrial use, inner thread adapter for hot water supply.

Standard Price:	SGD 6.33
Days to Ship:	4 Day(s) or more

Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Threaded Adapter

MIYAKO

Miyako's water supply copper pipe fittings for general water supply to industrial use, external thread adapter for hot water supply.

Standard Price:	SGD 6.90
Days to Ship:	4 Day(s) or more

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.

Standard Price:	SGD 4.78
Days to Ship:	4 Day(s) or more

Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Threaded Socket (Bronze Rod)

MIYAKO

Miyako Copper pipe/steel pipe fittings Copper pipe fittings for hot water supply copper pipe external screw socket (bronze bar).

Standard Price:	SGD 4.95
Days to Ship:	8 Day(s) or more

Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Flameless Fitting for Copper Tubes

MIYAKO

[Features]·Ferrule ring type fitting for rigid copper pipe. ·Suitable for meddle pressure piping such as water, hot water, steam and oil.

Standard Price:	SGD 11.77
Days to Ship:	8 Day(s) or more

Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Threaded Socket

MIYAKO

[Features]
• Materials: bronze.

Standard Price:	SGD 6.33
Days to Ship:	8 Day(s) or more

Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Screw Adapter for Flexible Tubes

MIYAKO

Copper pipe male adapter for free tube. For brazing, use MB solder M171G5, M171G1, M171GF and MB High Flux M171HC for copper pipe.

Standard Price:	SGD 4.60
Days to Ship:	4 Day(s) or more

Copper Pipe Fitting, Flare Type Copper Pipe Fitting (Refrigerant Compatible Part), Flare Outer Thread Adapter

MIYAKO

[Features]
・ Easy to install and remove, easy to do even in narrow places, and has better vibration resistance than the ferrule ring type and bite type. [Applications]
・ It is suitable for high-pressure piping such as refrigerant and high pressure gas

Standard Price:	SGD 6.23-
Days to Ship:	8 Day(s) or more

Copper Tube Fittings, Fittings for Flared Type Copper Tube (Refrigerant Compatible), Flared Socket

MIYAKO

Standard Price:	SGD 8.83
Days to Ship:	8 Day(s) or more

Copper Pipe Tee Fittings for Flared Copper Pipes, Refrigerant Type

MIYAKO

Standard Price:	SGD 22.09
Days to Ship:	8 Day(s) or more

CKMA Joint Socket

CK KINZOKU

A mechanical joint for three types of pipes: steel pipes, PVC pipes, and polyethylene pipes.
[Features]
·Insert it without removing the nut.
·Can be used for 12 pipe types including steel pipes, PVC pipes, and polyethylene pipes.
·It is flexible and absorbs pipe vibration and expansion and contraction. It is also possible to connect slightly misaligned piping.
·Can be converted to non-locking by simply removing the lock ring.
·JNBR is also available as heat-resistant and oil-resistant packing.
[Applications]
·For switching or extending pipe types.

Standard Price:	SGD 14.31-
Days to Ship:	7 Day(s) or more

CKMA Joint Female Adapter

CK KINZOKU

A mechanical joint for three types of pipes: steel pipes, PVC pipes, and polyethylene pipes.
[Features]
·Insert it without removing the nut.
·Can be used for 11 pipe types including steel pipes, PVC pipes, and polyethylene pipes.
·It is flexible and absorbs pipe vibration and expansion and contraction. It is also possible to connect slightly misaligned piping.
·Can be converted to non-locking by simply removing the lock ring.
·JNBR is also available as heat-resistant and oil-resistant packing.
[Applications]
·At the extraction part with the female screw.

Standard Price:	SGD 14.04-
Days to Ship:	7 Day(s) or more


Brand
Product Series
CAD
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	FUJI SPECIAL	FUJI SPECIAL	FUJI SPECIAL	FUJI SPECIAL	FUJI SPECIAL	ONDASEISAKUSYO	ONDASEISAKUSYO	RIKEN	FUJI SPECIAL	FUJI SPECIAL	MIYAKO	ONDASEISAKUSYO	RIKEN	RIKEN	FUJI SPECIAL	FUJI SPECIAL	FUJI SPECIAL	FUJI SPECIAL	MIYAKO	CK KINZOKU	ONDASEISAKUSYO	ONDASEISAKUSYO	ONDASEISAKUSYO	ONDASEISAKUSYO	ONDASEISAKUSYO	RIKEN	FUJI SPECIAL	FUJI SPECIAL	FUJI SPECIAL	FUJI SPECIAL	FUJI SPECIAL	FUJI SPECIAL	MIYAKO	MIYAKO	MIYAKO	MIYAKO	MIYAKO	MIYAKO	MIYAKO	MIYAKO	MIYAKO	MIYAKO	MIYAKO	CK KINZOKU	CK KINZOKU
Product Series	for Carbon Steel, Union Tees, T	for Carbon Steel, Reducer R	for Carbon Steel, Half Nipple, EN	for Carbon Steel, Female Union (PT), SA	for Carbon Steel, Welding Half Union NW	Brass Fitting, Half Union (Brass Sleeve)	Brass Fitting, Socket (Brass Sleeve)	LA Coupling HI-LA Multi-Type Socket S	Half Union for Carbon Steel S	for Carbon Steel, Half Union (PF), SO	Copper Pipe Fitting, Fitting for Flared Copper Pipes (Refrigerant Compatible Part), Flared Elbows	Fitting for Copper Pipe, Male Adapter, R Screw Mounted, Brass	LA Coupling, LA, Socket S	LA Coupling, LA Type, Reducing Male Adapter, RAP	Flared Union J for Carbon Steel	Bulkhead Flared Union JA for Carbon Steel	for Carbon Steel, Welding Flared Union, UW	for Carbon Steel, Both Ports Tees (Male) F	Copper Tube Fittings, Fittings for Flared Type Copper Tube (Refrigerant Compatible), Flared One-Side Threaded Elbow	CKMA Joint Male Adapter	Metal Piping Fitting, Copper Pipe Adapter	Metal Pipe Fitting, 90° Copper Tube Adapter	Fitting for Copper Tube, Male Adapter, R Thread Attachment, Bronze	Fitting for Copper Pipes, Female Adapter	Brass Fitting, Half Union with Nut (Brass Sleeve)	LA Coupling, LA Type, Reducing Female Adapter, RAQ	for Carbon Steel, Service Tees (Male) FC	Service Tees (Female) for Carbon Steel FB	Half Elbow E for Carbon Steel	for Carbon Steel, Union Elbow L	for Carbon Steel, Long Half Union SB	for Carbon Steel, Both Ports Tees (Female) FA	Copper Pipe Fittings, Copper Pipe Fittings for Hot Water and Refrigerant, and Copper Pipe Tees	Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Internal Threaded Adapter	Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Threaded Adapter	Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube Socket Adapter	Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Threaded Socket (Bronze Rod)	Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Flameless Fitting for Copper Tubes	Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Threaded Socket	Copper Tube Fitting, Copper Tube Fitting for Hot Water Supply, Copper Tube External Screw Adapter for Flexible Tubes	Copper Pipe Fitting, Flare Type Copper Pipe Fitting (Refrigerant Compatible Part), Flare Outer Thread Adapter	Copper Tube Fittings, Fittings for Flared Type Copper Tube (Refrigerant Compatible), Flared Socket	Copper Pipe Tee Fittings for Flared Copper Pipes, Refrigerant Type	CKMA Joint Socket	CKMA Joint Female Adapter
CAD						2D	2D					2D									2D	2D	2D	2D	2D
Days to Ship	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	4 Day(s) or more	7 Day(s) or more	10 Day(s) or more	5 Day(s) or more	5 Day(s) or more	8 Day(s) or more	7 Day(s) or more	4 Day(s) or more	10 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	8 Day(s) or more	7 Day(s) or more	7 Day(s) or more	7 Day(s) or more	7 Day(s) or more	4 Day(s) or more	7 Day(s) or more	10 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	7 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	8 Day(s) or more	8 Day(s) or more	8 Day(s) or more	4 Day(s) or more	8 Day(s) or more	8 Day(s) or more	8 Day(s) or more	7 Day(s) or more	7 Day(s) or more
Applicable Fluid	Water / Air / vapor / Oil / Powder	Water / Air / vapor / Oil / Powder	Water / Air / vapor / Oil / Powder	Water / Air / vapor / Oil / Powder	Water / Air / vapor / Oil / Powder	Water / Air / Oil	Water / Air / Oil	Water / Air / Gas / Chemical / Oil	Water / Air / vapor / Oil / Powder	Water / Air / vapor / Oil / Powder	Water / Gas	Water / Air / Oil	Water / Air / Gas / Chemical / Oil	Water / Air / Gas / Chemical / Oil	Water / Air / vapor / Oil / Powder	Water / Air / vapor / Oil / Powder	Water / Air / vapor / Oil / Powder	Water / Air / vapor / Oil / Powder	Water / Gas	Water / Air / Oil	Water / Oil	Water / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Gas / Chemical / Oil	Water / Air / vapor / Oil / Powder	Water / Air / vapor / Oil / Powder	Water / Air / vapor / Oil / Powder	Water / Air / vapor / Oil / Powder	Water / Air / vapor / Oil / Powder	Water / Air / vapor / Oil / Powder	Water	Water	Water	Water	Water	Water	Water	Water	Water / Air / Oil	Water / Gas	Water / Gas	Water / Air / Oil	Water / Air / Oil
Material	Steel	Steel	Steel	Steel	Steel	Brass	Brass	Steel	Steel	Steel	Brass	Brass	Steel	Steel	Steel	Steel	Steel	Steel	Brass	Stainless Steel	Copper	Copper	Bronze	Bronze	Brass	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Copper	Copper	Copper	Copper	Bronze	Brass	Bronze	Bronze	Brass	Brass	Brass	Stainless Steel	Stainless Steel
Connection Type	Pipe⇔Pipe, same diameters, plug-in type	Pipe⇔Pipe, different diameters, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Pipe, same diameters, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Pipe, same diameters, plug-in type	Pipe⇔Pipe, same diameters, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Pipe, same diameters, plug-in type	Pipe⇔Screw, welding type	Pipe⇔Pipe, same diameters, 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⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, welding type	Pipe⇔Screw, welding 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⇔Pipe, same diameters, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Pipe, same diameters, welding type	Pipe⇔Screw, welding type	Pipe⇔Screw, welding type	Pipe⇔Screw, welding type	Pipe⇔Screw, welding type	Pipe⇔Pipe, same diameters, welding type	Pipe⇔Screw, welding type	Pipe⇔Screw, welding 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⇔Screw, plug-in type
Type	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting
Material of Applicable Pipe	Steel	Steel	Steel	Steel	Steel	Copper	Copper	Steel	Steel	Steel	Copper	Copper	Steel / PVC	Steel / PVC	Steel	Steel	Steel	Steel	Copper	Steel / PVC / Polyethylene	Copper	Copper	Copper	Copper	Copper	Steel / PVC	Steel	Steel	Steel	Steel	Steel	Steel	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Steel / PVC / Polyethylene	Steel / PVC / Polyethylene
Max. Operating Pressure(MPa)	21	21	21	21	21	1.75	1.75	1	21	21	6.86	1.75	1	1	21	21	21	21	6.86	1	1.75	1.75	1.75	1.75	1.75	1	21	21	21	21	21	21	-	-	-	-	-	-	-	-	6.86	6.86	6.86	1	1
Connection Thread Type	-	-	R	Rc	-	R	-	-	R	G (Threaded)	-	R	-	R	-	-	-	R	R	R	G (Tapped)	G (Tapped)	R	Rc	G (Tapped)	Rc	R	Rc	R	-	R	Rc	-	Rc	R	G (Tapped)	R	-	R	G (Threaded)	R	-	-	-	Rc
Applicable Pipe Type	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Copper Pipe (for Construction)	Copper Pipe (for Construction)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Copper Pipe (for Refrigerant)	Copper Pipe (for Construction)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Copper Pipe (for Refrigerant)	Steel pipe (general)	Copper Pipe (for Construction)	Copper Pipe (for Construction)	Copper Pipe (for Construction)	Copper Pipe (for Construction)	Copper Pipe (for Construction)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Copper Pipe (for Construction)	Copper Pipe (for Construction)	Copper Pipe (for Construction)	Copper Pipe (for Construction)	Copper Pipe (for Construction)	Copper Pipe (for Construction)	Copper Pipe (for Construction)	Copper Pipe (for Construction)	Copper Pipe (for Refrigerant)	Copper Pipe (for Refrigerant)	Copper Pipe (for Refrigerant)	Steel pipe (general)	Steel pipe (general)
Connection Shape	Tee	Straight Pipe⇔Screw(Union/Socket/Reducer.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.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/Reducer.etc)	Straight Pipe⇔Screw(Union/Socket/Reducer.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/Reducer.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Reducer.etc)	Straight Pipe⇔Screw(Union/Socket/Reducer.etc)	Straight Pipe⇔Screw(Union/Socket/Reducer.etc)	Tee	Elbow	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Tee	Tee	Elbow	Elbow	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Tee	Tee	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.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)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Reducer.etc)	Tee	Straight Pipe⇔Screw(Union/Socket/Reducer.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)
Fitting type	Bite type Fittings	Bite type Fittings	Bite type Fittings	Bite type Fittings	Bite type Fittings	Sleeve-type fittings	Sleeve-type fittings	Mechanical Joint	Bite type Fittings	Bite type Fittings	Flare Fittings	Welding joint	Mechanical Joint	Mechanical Joint	Bite type Fittings	Bite type Fittings	Bite type Fittings	Bite type Fittings	Flare Fittings	Mechanical Joint	Welding joint	Welding joint	Welding joint	Welding joint	Sleeve-type fittings	Mechanical Joint	Bite type Fittings	Bite type Fittings	Bite type Fittings	Bite type Fittings	Bite type Fittings	Bite type Fittings	Welding joint	Welding joint	Welding joint	Welding joint	Welding joint	Welding joint	Welding joint	Welding joint	Flare Fittings	Flare Fittings	Flare Fittings	Mechanical Joint	Mechanical Joint
Applicable Tube Size Type	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Size for Copper Pipe construction	Size for Copper Pipe construction	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Size for Copper Pipe Refrigerant	Size for Copper Pipe construction	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Size for Copper Pipe Refrigerant	Steel pipe JIS size	Size for Copper Pipe construction	Size for Copper Pipe construction	Size for Copper Pipe construction	Size for Copper Pipe construction	Size for Copper Pipe construction	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Size for Copper Pipe construction	Size for Copper Pipe construction	Size for Copper Pipe construction	Size for Copper Pipe construction	Size for Copper Pipe construction	Size for Copper Pipe construction	Size for Copper Pipe construction	Size for Copper Pipe construction	Size for Copper Pipe Refrigerant	Size for Copper Pipe Refrigerant	Size for Copper Pipe Refrigerant	Steel pipe JIS size	Steel pipe JIS size
Nominal A 1	10	10	10	10	10	10	10	10	10	10	-	10	10	10	10	10	10	10	-	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	-	-	-	10	10
Nominal B 1	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	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	3/8	3/8	3/8	3/8	3/8	3/8	3/8
Nominal 1(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Nominal 1(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Applicable Pipe O.D. 1(mm)	17.3	17.3	17.3	17.3	17.3	12.7	12.7	17.3	17.3	17.3	9.52	12.7	17.3	17.3	17.3	17.3	17.3	17.3	9.52	17.3	12.7	12.7	12.7	12.7	12.7	17.3	17.3	17.3	17.3	17.3	17.3	17.3	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.7	9.52	9.52	9.52	17.3	17.3
Nominal A 2 [In case of different diameters]	-	6 ～ 8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Nominal of Thread	-	-	1/2B(15A)	1/2B(15A)	-	1/2B(15A)	-	-	3/8B(10A) / 1/2B(15A)	3/8B(10A) / 1/2B(15A)	-	1/2B(15A)	-	1/2B(15A)	-	-	-	1/2B(15A)	3/8B(10A) / 1/2B(15A)	1/2B(15A)	1/2B(15A)	1/2B(15A)	1/2B(15A)	1/2B(15A)	1/2B(15A)	1/2B(15A)	1/2B(15A)	1/2B(15A)	3/8B(10A) / 1/2B(15A)	-	3/8B(10A) / 1/2B(15A)	1/2B(15A)	-	3/8B(10A)	3/8B(10A)	1/2B(15A)	1/2B(15A)	-	1/2B(15A)	1/2B(15A)	1/4B(8A) / 3/8B(10A) / 1/2B(15A)	-	-	-	1/2B(15A)
Nominal B 2 [In case of different diameters]	-	1/4 ～ 1/8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Nominal 2 [In the case of different diameters](mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Surface Treatment	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Zinc Plating / Epoxy Resin	Not Provided	Not Provided	-	Not Provided	Zinc Plating / Epoxy Resin	Zinc Plating / Epoxy Resin	Not Provided	Not Provided	Not Provided	Not Provided	-	Zinc Plating / Epoxy Resin	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Zinc Plating / Epoxy Resin	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	-	-	-	-	-	-	-	-	-	-	-	Zinc Plating / Epoxy Resin	Zinc Plating / Epoxy Resin
Nominal 2 [In the case of different diameters](inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Applicable Pipe O.D. 2 [In the case of different diameters](mm)	-	10.5 ～ 13.8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Divisions of Max. Operating Pressure(MPa)	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	2.0Mpa or Less	2.0Mpa or Less	1.0Mpa or Less	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	2.0Mpa or Less	1.0Mpa or Less	1.0Mpa or Less	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	1.0Mpa or Less	2.0Mpa or Less	2.0Mpa or Less	2.0Mpa or Less	2.0Mpa or Less	2.0Mpa or Less	1.0Mpa or Less	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	-	-	-	-	-	-	-	-	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	1.0Mpa or Less	1.0Mpa or Less
Types of Related components	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Applicable Fluid
- Water
- Air
- vapor
- Gas
- Chemical
- Oil
- Powder
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Material
- Steel
- Brass
- Stainless Steel
- Copper
- Bronze
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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
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Type
- Fitting
- Related Products
- Elbow
Clear

Material of Applicable Pipe
- Steel
- Copper
- Stainless Steel
- PVC
- Polyethylene
- Polybutene
- Other Resins
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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)
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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
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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
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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
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Fittings for Steel Pipes and Copper Pipes（Nominal B 1：3/8）

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)

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