Solder Fittings | McMaster-Carr

	Copper Tube Size Copper Tube Size

1/4

3/8

	Type Type


Adapter	Connector

Reducer	Union

Cap	Flange

Plug

	Shape Shape


Straight	90° Elbow

Tee	Cap/Plug

45° Elbow	180° Bend

	Material Material

	Connection Style Connection Style

	Socket Connect Type Socket Connect Type


Solder	Cement

	System of Measurement System of Measurement

Inch

Metric

	For Tube OD For Tube OD

	Pipe Size Pipe Size

	For Copper Tubing Type For Copper Tubing Type

	For Tube Material For Tube Material

Copper

Brass

Plastic

	Connection Type Connection Type


Tube	Pipe

	Gender Gender

Female

Male

	For Use With For Use With

	Thread Type Thread Type

NPT

UNF

	Maximum Pressure Maximum Pressure

	Specifications Met Specifications Met

National Standard Plumbing
Code

UPC

	Maximum Temperature Maximum Temperature

180° F

200° F

250° F

	Minimum Temperature Minimum Temperature

-65° F

32° F

40° F

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

DFARS Specialty Metals
COTS-Exempt

	Length Length

	Socket Depth Socket Depth

	Elbow Style Elbow Style


Short	Long

Short with Mounting Tab

View catalog pages (5)

Forward

How can we improve?

563 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.

Solder-Connect Fittings for Copper Tubing

Solder these fittings to tubing for a permanent, leak-tight connection. They are also known as sweat fittings.

Cleaned and Bagged Solder-Connect
Fittings for Copper Tubing

When cleanliness is crucial to your application, choose these fittings that are individually cleaned and bagged to prevent contamination.

45° Flared Fittings for Copper and Brass Tubing

No sleeve is required to assemble these fittings, which makes for a faster, more convenient installation compared to 37° flared fittings. They are also known as refrigeration and SAE fittings.

Socket-Connect Fittings for
Plastic Tubing—Drinking Water

Use these nuts with brass compression fittings to create a seal on plastic tubing. They meet NSF/ANSI 61 for use with drinking water.

How to Identify and Measure Fittings

Tubing and Tube Fittings

Solder-Connect Fittings for Copper Tubing

Cleaned and Bagged Solder-ConnectFittings for Copper Tubing

45° Flared Fittings for Copper and Brass Tubing

Socket-Connect Fittings forPlastic Tubing—Drinking Water

Cleaned and Bagged Solder-Connect
Fittings for Copper Tubing

Socket-Connect Fittings for
Plastic Tubing—Drinking Water