Threaded Reducers | McMaster-Carr

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Fitting Type

System of Measurement

Pipe Size

Material

Thread Type

UN/UNF (SAE Straight)

Shape

Gender

For Use With

Acetic Acid (White Vinegar)

Argon/Carbon Dioxide Blend

Pipe Material

Pipe Schedule

Connects To

Flange Material

Maximum Pressure @ Temperature

Pressure Class

Body Shape

Length

Threading

Threaded on Both Ends

Hex Width

Specifications Met

ANSI/FCI 70-2 Class IV

Federal Specification

NACE MR0175/ISO 15156

Fitting Material

REACH

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

Not Compliant

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

Yes

Export Control Classification Number (ECCN)

7,714 Products

Fluid Handling

Pipe and Pipe Fittings

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

4,483 products

Hose Fittings

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

162 products

Tube and Tube Fittings

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

198 products

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

620 products

Pressure-Regulating Valves

Reduce inlet pressure to a lower outlet pressure to protect sensitive equipment

278 products

Vacuum-Regulating Valves

Control the amount of air that a vacuum pump draws from your system to maintain vacuum levels

14 products

Diverting Valves

Redirect flow between ports

2 products

Air-Exhaust Valves

Vent or divert exhaust to speed up the operation of air cylinders, actuators, and other equipment

6 products

Electrical Power, Networking, and Controlling

Conduit Straights

Join conduit of different sizes and types, or attach conduit to a knockout in electrical boxes

12 products

Power Transmission

Compressed Air Regulators

Ensure continuous, safe operation of air-powered equipment by controlling air pressure

477 products

Compressed Air Filter/Regulator/Lubricators

Deliver clean, lubricated air at the desired pressure to a component in your line

88 products

Compressed Air Filter/Regulators

Simultaneously clean air that's running through a system and control its pressure

216 products

Compressed Air Filters

Purge particles, oil, and other contaminants from air lines to prevent damaging equipment

343 products

Compressed Air Filter/Regulator Manifolds

Purify air from a single supply and distribute it to multiple locations

13 products

Safety Lockout Valves

Prevent accidental start-up when servicing equipment

40 products

Compressed Air Regulator Manifolds

Use a single air supply to meet multiple pressure requirements

58 products

Fastening and Joining

Threaded Insert Installation Tools

Install helical, key-locking, slotted-drive, and other threaded inserts

16 products