Stainless Steel Tube Couplings | McMaster-Carr

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Material

Stainless Steel

Tube Material

Stainless Steel

System of Measurement

Pipe Size

Shape

Double-Outlet Elbow

Single-Outlet Elbow

Fitting Type

Expansion Joint

Reducing Adapter

Fitting Connection

Thread Type

UN/UNF (SAE 45°)

UN/UNF (SAE Straight)

Tube OD

Gender

For Use With

Abrasive Materials

Pharmaceuticals

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (10% Concentration)

Connects To

Corrugated Pipe

Railroad Tank Car

Length

Pipe Schedule

Pipe Material

Stainless Steel

Maximum Pressure @ Temperature

150 psi @ 70° F

15 psi @ 72° F

25 psi @ 72° F

30 psi @ 72° F

40 psi @ 72° F

45 psi @ 72° F

50 psi @ 72° F

70 psi @ 72° F

75 psi @ 72° F

85 psi @ 72° F

90 psi @ 72° F

100 psi @ 72° F

110 psi @ 72° F

Threading

Threaded on Both Ends

Threaded on One End

Flange Material

Stainless Steel

Thread Size

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

Sleeve Material

Stainless Steel

Body Material

303 Stainless Steel

Plug Material

303 Stainless Steel

316 Stainless Steel

How can we improve?

15,116 Products

Fluid Handling

Tube Fittings

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

Tube Fitting Clamps

Tube Fitting Clamps

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

Tube Fitting Nuts

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

Tube End Plugs

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

Tube End Caps

Cover the ends of tube to keep out dirt and debris

Tube Fitting Sleeves

Tube Fitting Sleeves

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

Tube Fitting Rings

Tube Fitting Rings

Prevent leaks at tubing connection points

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

Pipe Fittings

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

Pipe Nipples and Pipe

Pipe Nipples and Pipe

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

Expansion Joints

Expansion Joints

Reduce stress, vibration, and noise in piping systems by absorbing movement

Pipe Fitting Clamps

Pipe Fitting Clamps

Connect easy-access and grooved-end pipe fittings to pipe

Tube Repair Clamps

Tube Repair Clamps

Mend small holes, cracks, and full-circle breaks in tubing without dismantling your system

Hose Fittings

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

Hose End Plugs

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

Building and Machinery Hardware

Slip-On Framing and Fittings

Slip-On Framing and Fittings

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

Clamp-On Framing and Fittings

Clamp-On Framing and Fittings

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

Lubricating

Grease Fitting Adapters

Grease Fitting Adapters

Mate grease fittings when the sizes and thread types don't match

Fastening and Joining

Brazing Rings

Snap into metal pipe and tubing to form leak-resistant joints more quickly than with hand-fed alloys

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