Steel Tubing | McMaster-Carr

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1005-1026 Low-Carbon Steel

1008 Low-Carbon Steel

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1026 Low-Carbon Steel

A500 Low-Carbon Steel

A513 Low-Carbon Steel

J525 Low-Carbon Steel

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26,462 Products

Most Likely Products

Tubing

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

1,177 products

Steel

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

606 products

Stainless Steel

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

290 products

All Results

Fluid Handling

Tubing

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

1,177 products

Tube Fittings

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

6,050 products

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

191 products

Tube End Caps

Cover the ends of tube to keep out dirt and debris

259 products

Tube Fitting Clamps

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

143 products

Tube Fitting Sleeves

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

174 products

Tube End Plugs

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

83 products

Tube Supports

Slip into plastic and rubber tubing to prevent them from collapsing

21 products

Tube Fitting Rings

Prevent leaks at tubing connection points

28 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 End Cap and Plug Kits

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

2 products

Pipe Nipples and Pipe

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

4,819 products

Pipe Fittings

Form threaded, barbed, flanged, and other types of connections between lengths of pipe

97 products

Pipe Plugs

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

3 products

Hose

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

1,106 products

Hose Fittings

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

3,334 products

Duct Hose and Fittings

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

124 products

Hose Kink Absorbers

Prevent hose from kinking to ensure maximum flow and extend hose life

1 product

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

24 products

Thermocouple and RTD Protection Tubes

Shield thermocouple and RTD probes in large, unpressurized tanks

13 products

Wraparound Heaters

Wrap around drums, pails, and other containers to indirectly warm their contents

12 products

Raw Materials

Steel

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

606 products

Stainless Steel

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

290 products

Electrical

Conduit

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

180 products

Conduit-to-Conduit Connectors

Join pieces of conduit

107 products

Conduit Box Connectors

Attach conduit to a knockout in electrical boxes

156 products

Conduit Locknuts

Secure threaded conduit fittings to knockouts in electrical boxes

54 products

Conduit Knockout Reducers

Shrink knockout sizes in electrical boxes to connect smaller conduit

19 products

Conduit Bodies

Access wiring to pull, splice, or redirect it

25 products

Wire Sleeving

Bundle wiring and protect from abrasion and heat

34 products

Weatherheads

Bring power into buildings and protect the entry point from rain and snow

10 products

Cable and Hose Carriers

Route, protect, and guide moving cable

6 products

Building and Machinery Hardware

Clamp-On Framing and Fittings

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

78 products

Bolt-Together Framing and Fittings

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

86 products

Weld-Together Framing and Fittings

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

24 products

Strut Channel Framing and Fittings

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

2,161 products

Slip-On Framing and Fittings

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

22 products

T-Slotted Framing and Fittings

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

469 products

Press-Fit Framing and Fittings

Set up temporary partitions, guards, and displays using only a hammer

11 products

Locking-Slotted Framing and Fittings

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

3 products

Grommets

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

44 products

Teach Pendant Holders

Store teach pendants conveniently near robots but out of harm’s way

4 products

Power Transmission

Linear Shafts

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

1,270 products

Rotary Shafts

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

1,780 products

Heating, Ventilation, and Air Conditioning

Chimney Pipe and Fittings

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

12 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

Fastening and Joining

Gravity Pins

Slip through holes in telescoping tubing and wrap around to secure

1 product

Spring Button Clips

Join pieces of telescoping tubing using spring force

40 products

Sealing

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

163 products

Containers, Storage, and Furniture

Stacking Caps and Targets

Turn the ends of posts into stackable shelving and rack systems

6 products

Metal Panels

Close off openings in structures while allowing air to pass through

198 products

Material Handling

Shipping Tubes

Protect rods, rolled-up blueprints, and other long, thin objects during shipping

6 products

Scaffold Clamps

Construct scaffolding and secure supports, such as railings

2 products

Scaffold Locking Pins

Fasten base plates, guardrail posts, and other components to scaffold frames

4 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

Fabricating and Machining

Tube Benders

Bend hard and soft metal tubing with various outer diameters

6 products