Steel Pipe Couplings | McMaster-Carr

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Material

Hastelloy C276 Nickel

Pipe Material

System of Measurement

Pipe Size

Fitting Type

Shape

Thread Type

UN/UNF (SAE Straight)

Gender

Pipe Schedule

Fitting Connection

Pressure Class

Length

For Use With

Acetic Acid (White Vinegar)

Flange Material

Connects To

Threading

Threaded on Both Ends

Threaded on One End

Unthreaded

Maximum Pressure @ Temperature

Fitting Material

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

Yes

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

Tube Material

Sleeve Material

Clamp Material

22,396 Products

Fluid Handling

Pipe and Pipe Fittings

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

14,113 products

Tube and Tube Fittings

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

3,709 products

Hose and Hose Fittings

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

2,308 products

Tube Crimpers

Create a leak-tight seal between tubing and fittings without heat or solder

14 products

On-Off Valves

Start and stop flow through a line

1,116 products

Lubricating

Grease Fitting Adapters

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

2 products

Fastening and Joining

Pipe Wrenches

Grasp and turn pipe, conduit, and fittings

96 products

Fabricating and Machining

Pipe Groovers

Form grooves in pipe ends for on-site installation and maintenance

1 product