ABS Pipe Couplings | McMaster-Carr

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	Material Material

Plastic

	For Pipe Material For Pipe Material

Plastic

	Type Type


Connector	Adapter

Pipe	Reducer

Reducing Adapter	Bushing

	Pipe Size Pipe Size

1 1/4

1 1/2

	Shape Shape

	Straight

	Connection Style Connection Style

	Schedule Schedule

	40

	Color Color

	Black

	Gender Gender

Female

Male

	Socket Connect Type Socket Connect Type

	Cement

	Connection Type Connection Type


Pipe	Tube

Hose

	For Pipe Schedule For Pipe Schedule

	40

	System of Measurement System of Measurement

Inch

	Length Length

	For Use With For Use With

Sodium Hydroxide

Water

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Maximum Pressure Maximum Pressure

Gravity Flow

Not Rated

	Minimum Temperature Minimum Temperature

Not Rated

	Maximum Temperature Maximum Temperature

100° to 249° F

	Specifications Met Specifications Met

	Thread Type Thread Type

GHT

NPT

	Socket Depth Socket Depth

	ID ID

	Sleeve Material Sleeve Material

Plastic

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48 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

For Use With: Sodium Hydroxide
Max. Temperature: 180° F
Specifications Met: ASTM D2661, ASTM D3311, ASTM D3965, ASTM F1498
Pipe Nipples and Pipe: Use Schedule 40 ABS Plastic
Flanges: Use Schedule 40 ABS Plastic

These Schedule 40 fittings are an economical option for gravity-flow chemical waste systems. They are ABS plastic, which has excellent strength and impact resistance and good chemical resistance. Fittings meet ASTM D2661, ASTM D3311, ASTM D3965, and ASTM F1498 specifications and testing requirements for material quality and product dimensions.

Attach socket-connect ends to unthreaded pipe or another socket-connect fitting with ABS cement (also known as solvent weld).

Warning: Never use plastic pipe fittings and pipe with compressed air or gas.

Sealants cannot be sold to the listed regions due to local VOC (Volatile Organic Compounds) regulations.

For technical drawings and 3-D models, click on a part number.

Straight Connectors, Female Socket Connect

Pipe Size	Socket Dp.	Material	Color		Each
1 1/4	11/16"	ABS Plastic	Black	00000000	00000
1 1/2	11/16"	ABS Plastic	Black	00000000	0000
2	3/4"	ABS Plastic	Black	00000000	0000
3	1 33/64"	ABS Plastic	Black	00000000	0000
4	1 49/64"	ABS Plastic	Black	00000000	0000

Pipe Cement (8-oz. Can)

00000000

Each

00000

Straight Adapters, Female Socket Connect × Female Threaded Pipe

To prevent leaks in threaded connections, apply a non-hardening, plastic-compatible sealant. Tape or sealants with PTFE are not recommended for plastic-to-plastic threaded connections. When making a threaded connection be careful not to overtighten the threads. To prevent cracks and leaks, finger tighten the fitting, then wrench-tighten one to two turns.

NPT Threads
Pipe Size	Socket Dp.	Material	Color		Each
1 1/4	45/64"	ABS Plastic	Black	00000000	00000
1 1/2	11/16"	ABS Plastic	Black	00000000	0000
2	3/4"	ABS Plastic	Black	00000000	0000
3	1 1/2"	ABS Plastic	Black	00000000	0000

Non-Hardening Thread Sealant (8-oz. Brush-Top Can)	000000	Each	000000
Pipe Cement (8-oz. Can)	00000000	Each	0000

Straight Adapters, Female Socket Connect × Female Compression Tube

Fittings with a compression end are also known as slip-joint fittings. Insert the tube into the compression end and turn the nut until hand tight. Since you don't have to wait for cement to dry, they are quicker to install than socket-connect fittings.

Pipe Size	Socket Dp.	For Tube OD	Material	Color		Each
1 1/4	3/4"	1 1/4"	ABS Plastic	Black	00000000	00000
1 1/2	3/4"	1 1/2"	ABS Plastic	Black	00000000	0000
2	13/16"	2"	ABS Plastic	Black	00000000	0000

Pipe Cement (8-oz. Can)

00000000

Each

00000

Straight Adapters, Female Socket Connect × Male Threaded Pipe

NPT Threads
Pipe Size	Socket Dp.	Material	Color		Each
1 1/4	11/16"	ABS Plastic	Black	00000000	00000
1 1/2	11/16"	ABS Plastic	Black	00000000	0000
2	3/4"	ABS Plastic	Black	00000000	0000
3	1 1/2"	ABS Plastic	Black	00000000	0000
4	1 3/4"	ABS Plastic	Black	00000000	00000

Pipe Cement (8-oz. Can)	00000000	Each	00000
Non-Hardening Thread Sealant (8-oz. Brush-Top Can)	000000	Each	00000

Straight Adapters, Male Socket Connect × Female Threaded Pipe

NPT Threads
Pipe Size	OD	ID	Wall Thick.	Material	Color		Each
1 1/4	1 21/32"	1.38"	0.14"	ABS Plastic	Black	00000000	00000
1 1/2	1 29/32"	1.61"	0.145"	ABS Plastic	Black	00000000	0000
2	2 3/8"	2.067"	0.154"	ABS Plastic	Black	00000000	0000
3	3 1/2"	3.068"	0.216"	ABS Plastic	Black	00000000	0000
4	4 1/2"	4.026"	0.237"	ABS Plastic	Black	00000000	00000

Pipe Cement (8-oz. Can)	00000000	Each	00000
Non-Hardening Thread Sealant (8-oz. Brush-Top Can)	000000	Each	00000

Straight Reducers, Female Socket Connect

(A)		(B)
Pipe Size	Socket Dp.	Pipe Size	Socket Dp.	Material	Color		Each
2	49/64"	1 1/2	45/64"	ABS Plastic	Black	00000000	00000
3	1 33/64"	2	49/64"	ABS Plastic	Black	00000000	0000
3	1 17/32"	1 1/2	45/64"	ABS Plastic	Black	00000000	0000
4	1 3/4"	2	3/4"	ABS Plastic	Black	00000000	00000
4	1 49/64"	3	1 33/64"	ABS Plastic	Black	00000000	00000

Pipe Cement (8-oz. Can)

00000000

Each

00000

Straight Bushing Reducing Adapters, Male Socket Connect × Female Socket Connect

(A)				(B)
Pipe Size	OD	ID	Wall Thick.	Pipe Size	Socket Dp.	Body Shape	Material	Color		Each
1 1/2	1 29/32"	1.61"	0.145"	1 1/4	11/16"	Round	ABS Plastic	Black	00000000	00000
2	2 3/8"	2.067"	0.154"	1 1/2	11/16"	Round	ABS Plastic	Black	00000000	0000
3	3 1/2"	3.068"	0.216"	1 1/2	3/4"	Hex	ABS Plastic	Black	00000000	0000
3	3 1/2"	3.068"	0.216"	2	7/8"	Hex	ABS Plastic	Black	00000000	0000
4	4 1/2"	4.026"	0.237"	2	3/4"	Round	ABS Plastic	Black	00000000	00000
4	4 1/2"	4.026"	0.237"	3	1 1/2"	Round	ABS Plastic	Black	00000000	0000

Pipe Cement (8-oz. Can)

00000000

Each

00000

Drain, Waste, and Vent ABS Pipe for Chemicals

For Use With: Sodium Hydroxide
Max. Temperature: 140° F
Fittings: Use Schedule 40 ABS Plastic
Flanges: Use Schedule 40 ABS Plastic

Use this Schedule 40 pipe as an economical option for gravity-flow chemical waste systems. Pipe is ABS plastic, which has excellent strength and impact resistance and good chemical resistance. Connect to unthreaded female socket-connect fittings using ABS cement (also known as solvent weld).

Warning: Never use plastic pipe fittings and pipe with compressed air or gas.

For technical drawings and 3-D models, click on a part number.

5 ft.
Pipe Size	OD	ID	Wall Thick.	Material	Color		Each
1 1/2	1 29/32"	1.61"	0.145"	ABS Plastic	Black	00000000	000000
2	2 3/8"	2.067"	0.154"	ABS Plastic	Black	00000000	00000
3	3 1/2"	3.068"	0.216"	ABS Plastic	Black	00000000	00000
10 ft.
1 1/2	1 29/32"	1.61"	0.145"	ABS Plastic	Black	00000000	00000
2	2 3/8"	2.067"	0.154"	ABS Plastic	Black	00000000	00000
3	3 1/2"	3.068"	0.216"	ABS Plastic	Black	00000000	00000

Pipe Cement (8-oz. Can)

00000000

Each

00000

Quick-Disconnect Garden Hose Couplings

Use these couplings if you need frequent access to a garden hose line—a complete coupling consists of a plug and a socket that connect and disconnect quickly. The compact design makes these couplings sleeker and easier to handle than cam-and-groove garden hose couplings. Couplings have a sleeve-lock socket. Connect by sliding back the sleeve on the socket, inserting the plug, and releasing the sleeve. To disconnect, slide the sleeve back and pull out the plug.

ABS plastic couplings offer comparable corrosion resistance to 303 stainless steel couplings, but are lighter in weight.

Couplings with shut-off valve have a valve in the socket that stops the flow of water when the coupling is separated.

For technical drawings and 3-D models, click on a part number.

Plug and Socket Sets

Plastic Coupling

			Plug		Socket
Socket Flow Control	Garden Hose Trade Size	Thread Type	Connection Style	Lg.	Connection Style	Washer Material	Lg.		Each
ABS Plastic
Open	3/4	GHT	Quick Disconnect Female × Threaded Male	1"	Quick Disconnect Male × Threaded Female	__	1 11/16"	00000000	00000
With Shut-Off	3/4	GHT	Quick Disconnect Male × Threaded Male	1"	Quick Disconnect Female × Threaded Female	TPR Rubber	2 1/2"	0000000	0000

Plugs

Straight Plug, Female Thread

		Plug
Garden Hose Trade Size	Thread Type	Connection Style	Lg.		Each
ABS Plastic
3/4	GHT	Quick-Disconnect Male × Threaded Female	1"	00000000	00000

Sockets

Straight Socket, Female Thread

Straight Socket, Male Thread

			Socket
Socket Flow Control	Garden Hose Trade Size	Thread Type	Connection Style	Washer Material	Lg.		Each
ABS Plastic
Open	3/4	GHT	Quick-Disconnect Female × Threaded Male	__	1 11/16"	00000000	00000
With Shut-Off	3/4	GHT	Quick-Disconnect Female × Threaded Female	TPR Rubber	2 1/2"	00000000	0000

Washers for Socket and Plug Sets with Female GHT Threaded Connections

Washer Without Screen

Washer with Screen

Without Screen
ID	OD	Thick.	For Garden Hose Trade Size	For Hose ID	Material	Color	Screen Material	Pkg. Qty.		Pkg.
5/8"	1"	1/8"	3/4	1/2", 5/8", 3/4"	SBR Rubber	Red	__	10	00000000	00000
With Screen
9/16"	1"	1/8"	3/4	1/2", 5/8", 3/4"	SBR Rubber	Black	Stainless Steel	3	00000000	0000

How to Identify and Measure Fittings

Drain, Waste, and Vent ABS Pipe Fittings for Chemicals

Drain, Waste, and Vent ABS Pipe for Chemicals

Quick-Disconnect Garden Hose Couplings