Metric Tubing | McMaster-Carr

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System of Measurement

Thread Type

UN/UNF (SAE 45°)

UN/UNF (SAE Straight)

OD

ID

1 mm to 13.5 mm

Material

Calcium Sulfonate

Hydrogen Peroxide

Lithium/Calcium Blend

Stainless Steel

Color

Fluorescent Green

For Use With

High-Polish Quick-Clamp Fittings

Organic Solvents

Pharmaceuticals

Acetic Acid (White Vinegar)

Fitting Connection

O-Ring Face Seal

Push to Connect

Quick Disconnect

Flexibility

Tube Hardness Rating

Wall Thickness

Tube OD

Maximum Pressure @ Temperature

150 psi @ 70° F

10 psi @ 72° F

12 psi @ 72° F

13 psi @ 72° F

15 psi @ 72° F

16 psi @ 72° F

17 psi @ 72° F

18 psi @ 72° F

20 psi @ 72° F

24 psi @ 72° F

25 psi @ 72° F

26 psi @ 72° F

Length

Shape

Double 90° Elbow

Rectangular Tube

Clarity

Spec Image

Spec Image

Hardness

Durometer 1A to Durometer 90A

Durometer 1A to Durometer 95A

Durometer 40A to Durometer 80A

Durometer 50A to Durometer 90A

Durometer 65A to Durometer 90A

Durometer 70A to Durometer 85A

Durometer 75A to Durometer 80A

Maximum Temperature

Less than 500° F

500° F to 999° F

1,000° F to 1,999° F

2,000° F to 2,999° F

Connects To

Pipe Size

Form

Bend Radius

Less than 25 mm

25 mm to 49.9 mm

50 mm to 74.9 mm

75 mm to 99.9 mm

100 mm or greater

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

How can we improve?

14,885 Products

Fluid Handling

Tubing

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

Tube Supports

Slip into plastic and rubber tubing to prevent them from collapsing

Tube Fitting Nuts

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

Tube Fitting Sleeves

Tube Fitting Sleeves

Pair with nuts and fittings to form a secure connection on tubing

Tube End Caps

Cover the ends of tube to keep out dirt and debris

Tube End Plugs

Insert into the ends of tube to keep out dirt and debris

Tube Fitting Clamps

Tube Fitting Clamps

Quickly secure connections between tube fittings, including sanitary and high-vacuum fittings

Tube End Cap and Plug Kits

Tube End Cap and Plug Kits

Cover or insert into the ends of tube fittings to keep out dirt and debris

Tube Fitting Sleeve and Nut Kits

Tube Fitting Sleeve and Nut Kits

Everything you need to create a tight seal between a metal tube and a Yor-Lok fitting

Tube Fitting Rings

Tube Fitting Rings

Prevent leaks at tubing connection points

Pipe and Pipe Fittings

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

Hose and Hose Fittings

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

Duct Hose and Fittings

Duct Hose and Fittings

Connect to blowers and vacuums to move air, fumes, dust, chips, and liquids

Raw Materials

Steel

Strong, machinable, and weldable—all with material certificates for traceability

Stainless Steel

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

Plastic

A lightweight alternative to metal and glass

Glass

Clear and highly heat and chemical resistant; often used in sights, lighting, and lab equipment

Brass

More machinable than copper and bronze—all with material certificates for traceability

Building and Machinery Hardware

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

Flush-Fit Framing Rails

Flush-Fit Framing Rails

Join flush-fit framing rails to build smooth stair and platform railings

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

Locking-Slotted Framing and Fittings

Locking-Slotted Framing and Fittings

Make platforms, bases, and other structures that stand up to more movement than T-slotted framing

Clamp-On Framing and Fittings

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

Power Transmission

Linear Shafts

Pair with linear bearings to reduce friction in manual and automated systems

Rotary Shafts

Pair with gears, sprockets, and bearings to transmit rotary motion

Containers, Storage, and Furniture

Test Tubes

Hold small samples to test, mix, and inspect them

Centrifuge Tubes

Centrifuge Tubes

Hold samples for use in a centrifuge

Sealing

Tube Fitting Gaskets

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

Communication

Tube Fitting Markers

Tube Fitting Markers

Snap onto push-to-connect fittings to identify different tubing lines

Electrical

Conduit and Conduit Fittings

Conduit and Conduit Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

Cable and Hose Carriers

Cable and Hose Carriers

Route, protect, and guide moving cable

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)