Metric Copper Tubing | McMaster-Carr

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Tube Fittings

Tubing

System of Measurement

Form

Material

Lithium/Calcium Blend

Tube OD

Bendable

Maximum Pressure @ Temperature

For Use With

Fitting Connection

Length

Tube Material

Shape

Pipe Size

Wall Thickness

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Temper Rating

Maximum Temperature

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Compatible Fittings

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Exempt

REACH

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Export Control Classification Number (ECCN)

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

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304 Products

General Purpose Copper Tubing

Copper tubing has good corrosion resistance and excellent heat transfer qualities.

Tube Fittings for Copper and Brass Tubing

Compression Fittings for Copper Tubing

Create a strong connection without heating, flaring, or soldering.

Sleeves for Compression Fittings for Copper Tubing

Nickel-Plated Brass Compression
Fittings for Copper Tubing

With a nickel-plated finish, these compression fittings resist corrosion better than plain brass fittings.

Sleeves for Nickel-Plated Brass
Compression Fittings for Copper Tubing

Use these sleeves with compression nuts and fittings to create a strong seal on copper tubing.

Nuts for Nickel-Plated Brass
Compression Fittings for Copper Tubing

Create a strong seal on copper tubing when you couple these nuts with compression sleeves and fittings.

Nuts for Compression Fittings for Copper Tubing

Use these nuts with compression sleeves and fittings to create a strong seal on copper tubing.

Solder-Connect Fittings for Copper Tubing

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

Yor-Lok Fittings for Copper Tubing

A nut with two sleeves (ferrules) gives these fittings extra gripping power. The sleeves bite into tubing as you tighten the nut, creating a strong seal.

Sleeve and Nut Sets for Yor-Lok
Fittings for Copper Tubing

Save time installing sleeves and nuts—these sets come oriented in the correct direction and order on a dispenser.

Front and Back Sleeves for
Yor-Lok Fittings for Copper Tubing

Use these sleeves with Yor-Lok nuts and fittings to create an extra-strong seal on copper tubing.

Nuts for Yor-Lok Fittings for Copper Tubing

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.

Drill-and-Install Push-to-Connect
Fittings for Copper and Brass Tubing

Add a push-to-connect junction to unthreaded ports for easy connections with tubing. To install, drill a stepped hole in your surface, push the fitting components into place, and insert your tubing.

General Purpose Copper Tubing

General Purpose Copper Tubing

Tube Fittings for Copper and Brass Tubing

Compression Fittings for Copper Tubing

Sleeves for Compression Fittings for Copper Tubing

Nickel-Plated Brass CompressionFittings for Copper Tubing

Sleeves for Nickel-Plated BrassCompression Fittings for Copper Tubing

Nuts for Nickel-Plated BrassCompression Fittings for Copper Tubing

Nuts for Compression Fittings for Copper Tubing

Solder-Connect Fittings for Copper Tubing

Yor-Lok Fittings for Copper Tubing

Sleeve and Nut Sets for Yor-LokFittings for Copper Tubing

Front and Back Sleeves forYor-Lok Fittings for Copper Tubing

Nuts for Yor-Lok Fittings for Copper Tubing

45° Flared Fittings for Copper and Brass Tubing

Drill-and-Install Push-to-ConnectFittings for Copper and Brass Tubing

Nickel-Plated Brass Compression
Fittings for Copper Tubing

Sleeves for Nickel-Plated Brass
Compression Fittings for Copper Tubing

Nuts for Nickel-Plated Brass
Compression Fittings for Copper Tubing

Sleeve and Nut Sets for Yor-Lok
Fittings for Copper Tubing

Front and Back Sleeves for
Yor-Lok Fittings for Copper Tubing

Drill-and-Install Push-to-Connect
Fittings for Copper and Brass Tubing