Steel British Standard Thread Pipe Fittings | McMaster-Carr

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Thread Type

UN/UNF (SAE Straight)

Material

Polyurethane Rubber

System of Measurement

Pipe Size

Fitting Type

Reducing Adapter

Gender

Shape

For Use With

Hydraulic Fluid

Fitting Connection

Spec Image

O-Ring Face Seal

Push to Connect

Quick Disconnect

Spec Image

Thread Size

Connects To

Length

Pipe Schedule

Maximum Pressure @ Temperature

50 psi @ 72° F

75 psi @ 72° F

125 psi @ 72° F

140 psi @ 72° F

150 psi @ 72° F

230 psi @ 72° F

285 psi @ 72° F

300 psi @ 72° F

350 psi @ 72° F

1,100 psi @ 72° F

1,120 psi @ 72° F

1,200 psi @ 72° F

1,400 psi @ 72° F

2,000 psi @ 72° F

2,250 psi @ 72° F

2,300 psi @ 72° F

2,500 psi @ 72° F

2,700 psi @ 72° F

Dash Size

Pipe Material

Threading

Threaded on Both Ends

Flange Material

Specifications Met

Pressure Class

REACH

Export Control Classification Number (ECCN)

Finish

Black Zinc Plated

RoHS

Compliant with Exemptions

DFARS Specialty Metals

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

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1,023 Products

Fluid Handling

Pipe and Fittings

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

Pipe Locknuts

Thread onto the male end of a pipe fitting so it won't loosen from vibration

Tube Fittings

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

Hose Fittings

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

Breather Vents

Maintain even pressure and vacuum as temperatures change by allowing airflow in tanks and enclosures

Pressure-Relief Valves

Pressure-Relief Valves

Protect equipment by opening at a set pressure and closing when the pressure drops; for repeated use

Manual On/Off Valves

Manual On/Off Valves

Start and stop flow through a line

Lubricating

Grease Fitting Adapters

Grease Fitting Adapters

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

Grease Fittings

Grease Fittings

Create an inlet on equipment and machinery for injecting lubricant; also known as Zerk fittings

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