Stainless Steel Tubing | McMaster-Carr

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High-Polish Quick-Clamp Fittings

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Specifications Met

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Regulation (EC) No. 1935/2004

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DFARS Specialty Metals

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For Conduit Material

20,266 Products

Fluid Handling

Tubing

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

1,018 products

Tube Fittings

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

5,293 products

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

125 products

Tube Fitting Clamps

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

143 products

Tube End Caps

Cover the ends of tube to keep out dirt and debris

209 products

Tube Fitting Sleeves

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

128 products

Tube Supports

Slip into plastic and rubber tubing to prevent them from collapsing

21 products

Tube End Plugs

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

61 products

Tube Fitting Sleeve and Nut Kits

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

16 products

Tube Fitting Rings

Prevent leaks at tubing connection points

22 products

Pipe and Pipe Fittings

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

7,800 products

Hose

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

631 products

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

1,804 products

Duct Hose and Fittings

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

59 products

Flow Sights

Visually confirm flow and inspect liquid color and clarity

5 products

Gauge Siphon Tubes

Fill with water to protect dry gauges from steam and high-temperature liquids; also called pigtails

9 products

Thermocouple and RTD Protection Tubes

Shield thermocouple and RTD probes in large, unpressurized tanks

8 products

Raw Materials

Stainless Steel

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

290 products

Electrical

Conduit and Conduit Fittings

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

205 products

Wire Sleeving

Bundle wiring and protect from abrasion and heat

21 products

Building and Machinery Hardware

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

17 products

Strut Channel Framing and Fittings

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

446 products

T-Slotted Framing and Fittings

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

64 products

Weld-Together Framing and Fittings

Permanently join rails and fittings to assemble heavy duty racks, shelving, and work tables

4 products

Bolt-Together Framing and Fittings

Fasten through equally spaced holes to build and adjust guards, tables, and racks

6 products

Clamp-On Framing and Fittings

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

24 products

Grommets

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

44 products

Heating, Ventilation, and Air Conditioning

Chimney Pipe and Fittings

Exhaust hot air and fumes from boilers, furnaces, and stoves

7 products

Pipe Insulation Banding

Strap around pipe insulation to keep it in place

14 products

Pipe Insulation Jacketing

Guard pipe insulation from impact, moisture, and corrosion

3 products

Sealing

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

163 products

Power Transmission

Linear Shafts

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

344 products

Rotary Shafts

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

615 products

Facility and Grounds Maintenance

Sink Drain Tailpieces

Connect drains to P-traps and S-traps

3 products

Sink Drain Strainers

Catch debris to prevent clogs and plug drains to fill sinks

6 products

Sink Drains

Empty liquids from sinks into sewer lines

25 products

Fastening and Joining

Spring Button Clips

Join pieces of telescoping tubing using spring force

14 products

Containers, Storage, and Furniture

Metal Panels

Close off openings in structures while allowing air to pass through

64 products