Sewer Pipe Fittings | McMaster-Carr

	Shape Shape


Straight	90° Elbow

Tee	Cap/Plug

45° Elbow	Wye

22 1/2° Elbow	270° Bend

180° Bend	Double Wye

	Type Type


Connector	Reducer

Cap	Adapter

Pipe	Plug

Reducing Adapter	Flange

Trap	Bushing

Expansion Joint	Union

	Material Material

Plastic

Iron

Stainless Steel

	Pipe Size Pipe Size

1 1/4

1 1/2

	Connection Style Connection Style

	For Pipe Material For Pipe Material

	Color Color

	White
	Black
	Light Gray

	Trade Size Trade Size

	For Pipe Size For Pipe Size

3/4
1
1 1/4
1 1/2
2
2 1/2
3
4
5
6
8
10
12
18
24

	For Use With For Use With

	For Pipe OD For Pipe OD

	Socket Connect Type Socket Connect Type


Cement	Snap Lock

Compression

	Connection Type Connection Type


Pipe	Tube

	Gender Gender

Female

Male

	Specifications Met Specifications Met

	Maximum Pressure Maximum Pressure

4 psi @ 72° F

15 psi @ 72° F

Gravity Flow

	Length Length

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

DFARS Specialty Metals
COTS-Exempt

	Maximum Temperature Maximum Temperature

	Minimum Temperature Minimum Temperature

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Socket Depth Socket Depth

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

Forward

How can we improve?

430 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.

Underground PVC Pipe Fittings
for Drain, Waste, and Vent

With thinner walls than Schedule 40 fittings, these are lighter in weight and have more space on the inside for high-flow applications, such as underground gravity-flow sewer and storm drainage lines. They are also known as SDR 35 fittings.

Underground PVC Pipe for Drain, Waste, and Vent

This pipe has thinner walls than Schedule 40 pipe, so it’s lighter in weight and has more space on the inside for high-flow applications, such as underground gravity-flow sewer and storm drainage lines.

Aboveground Standard-Wall PVC Pipe
Fittings for Drain, Waste, and Vent

These Schedule 40 fittings are the industry standard for gravity-flow drain, waste, and vent (DWV) applications.

Aboveground Standard-Wall PVC Pipe
Flanges for Drain, Waste, and Vent

Bolt two same-size flanges together with a gasket to create an access point within a line. Also known as Schedule 40 flanges, they are the industry standard for gravity-flow drain, waste, and vent (DWV) applications.

Underground Snap-Lock Polyethylene
Pipe Fittings for Drain, Waste, and Vent

The snap-together design allows you to quickly connect these fittings to pipe with no cement required. Fittings are typically used in gravity-flow drainage applications.

Underground Snap-Lock Polyethylene
Pipe for Drain, Waste, and Vent

Pipe has a snap-together design that allows you to quickly connect to fittings with no cement required. It is typically used in gravity-flow drainage applications.

Cast Iron-to-PVC Pipe Adapters
for Drain, Waste, and Vent

These adapters connect PVC waste pipe to cast iron pipe without adding bulk. Instead of securing pipes together from the outside like clamp-on couplings, these flexible adapters fit into cast iron pipe to create a tight compression seal.

Drain, Waste, and Vent ABS Pipe Fittings for Chemicals

These fittings are an economical option for chemical waste systems. Fittings are ABS plastic, which has excellent strength and impact resistance and good chemical resistance.

Drain, Waste, and Vent ABS Pipe for Chemicals

This pipe is an economical choice for gravity-flow chemical waste systems. Pipe is ABS plastic, which has excellent strength and impact resistance and good chemical resistance.

Drain, Waste, and Vent ABS
Pipe Flanges for Chemicals

Bolt two same-size flanges together with a gasket to create an access point within a line. Flanges 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.

Gravity-Flow CPVC Pipe for Corrosive Chemical Waste

Use this pipe in gravity-flow applications that involve highly-corrosive chemicals–it is NSF certified for use in corrosive waste systems. Pipe is made of CPVC, which has better chemical resistance than ABS plastic to stand up to acids and other harsh substances.

Gravity-Flow CPVC Pipe Fittings
for Corrosive Chemical Waste

These fittings are NSF certified for use in corrosive waste gravity-flow systems. Made of CPVC, they have better chemical resistance than ABS plastic gravity-flow fittings and can stand up to highly-corrosive acids and other harsh substances.

Low-Pressure Clamp-On Connectors
for Drain, Waste, and Vent

Cut-to-Length Low-Pressure Clamp-On
Connectors for Drain, Waste, and Vent

Connect two pipes that are up to 100 feet apart—cut the connector to the length you need and attach a clamp to each end.

Low-Pressure Clamp-On Connectors for Water

Also known as no-hub couplings, these have a one-piece sleeve with a stop in the center, so you know your pipe is always aligned correctly.

Drain, Waste, and Vent Iron Pipe Fittings

Also known as no-hub pipe fittings and soil pipe fittings, these fittings are for use in gravity-flow applications both above and below ground.

Drain, Waste, and Vent Iron Pipe

Use this pipe in gravity-flow applications both above and below ground.

Clamp-On Expansion Joints for Drain, Waste, and Vent

These joints are designed for vertical use in drain, waste, and vent systems.

Email Us

How to Identify and Measure Fittings

Pipe and Pipe Fittings

Underground PVC Pipe Fittings
for Drain, Waste, and Vent

Underground PVC Pipe for Drain, Waste, and Vent

Aboveground Standard-Wall PVC Pipe
Fittings for Drain, Waste, and Vent

Aboveground Standard-Wall PVC Pipe
Flanges for Drain, Waste, and Vent

Underground Snap-Lock Polyethylene
Pipe Fittings for Drain, Waste, and Vent

Underground Snap-Lock Polyethylene
Pipe for Drain, Waste, and Vent

Cast Iron-to-PVC Pipe Adapters
for Drain, Waste, and Vent

Drain, Waste, and Vent ABS Pipe Fittings for Chemicals

Drain, Waste, and Vent ABS Pipe for Chemicals

Drain, Waste, and Vent ABS
Pipe Flanges for Chemicals

Gravity-Flow CPVC Pipe for Corrosive Chemical Waste

Gravity-Flow CPVC Pipe Fittings
for Corrosive Chemical Waste

Low-Pressure Clamp-On Connectors
for Drain, Waste, and Vent

Cut-to-Length Low-Pressure Clamp-On
Connectors for Drain, Waste, and Vent

Low-Pressure Clamp-On Connectors for Water

Drain, Waste, and Vent Iron Pipe Fittings

Drain, Waste, and Vent Iron Pipe

Clamp-On Expansion Joints for Drain, Waste, and Vent

How to Identify and Measure Fittings

Pipe and Pipe Fittings

Underground PVC Pipe Fittingsfor Drain, Waste, and Vent

Underground PVC Pipe for Drain, Waste, and Vent

Aboveground Standard-Wall PVC PipeFittings for Drain, Waste, and Vent

Aboveground Standard-Wall PVC PipeFlanges for Drain, Waste, and Vent

Underground Snap-Lock PolyethylenePipe Fittings for Drain, Waste, and Vent

Underground Snap-Lock PolyethylenePipe for Drain, Waste, and Vent

Cast Iron-to-PVC Pipe Adaptersfor Drain, Waste, and Vent

Drain, Waste, and Vent ABS Pipe Fittings for Chemicals

Drain, Waste, and Vent ABS Pipe for Chemicals

Drain, Waste, and Vent ABSPipe Flanges for Chemicals

Gravity-Flow CPVC Pipe for Corrosive Chemical Waste

Gravity-Flow CPVC Pipe Fittingsfor Corrosive Chemical Waste

Low-Pressure Clamp-On Connectorsfor Drain, Waste, and Vent

Cut-to-Length Low-Pressure Clamp-OnConnectors for Drain, Waste, and Vent

Low-Pressure Clamp-On Connectors for Water

Drain, Waste, and Vent Iron Pipe Fittings

Drain, Waste, and Vent Iron Pipe

Clamp-On Expansion Joints for Drain, Waste, and Vent

Underground PVC Pipe Fittings
for Drain, Waste, and Vent

Aboveground Standard-Wall PVC Pipe
Fittings for Drain, Waste, and Vent

Aboveground Standard-Wall PVC Pipe
Flanges for Drain, Waste, and Vent

Underground Snap-Lock Polyethylene
Pipe Fittings for Drain, Waste, and Vent

Underground Snap-Lock Polyethylene
Pipe for Drain, Waste, and Vent

Cast Iron-to-PVC Pipe Adapters
for Drain, Waste, and Vent

Drain, Waste, and Vent ABS
Pipe Flanges for Chemicals

Gravity-Flow CPVC Pipe Fittings
for Corrosive Chemical Waste

Low-Pressure Clamp-On Connectors
for Drain, Waste, and Vent

Cut-to-Length Low-Pressure Clamp-On
Connectors for Drain, Waste, and Vent