303 Stainless Steel Pipe Fittings | McMaster-Carr

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System of Measurement

Pipe Size

Thread Type

UN/UNF (SAE Straight)

UNJ/UNJF (SAE Straight)

Shape

Fitting Type

Reducing Adapter

Gender

Thread Size

Fitting Connection

Quick Disconnect

For Use With

Diesel Exhaust Fluid

Ethylene Glycol

Connects To

Hose ID

Maximum Pressure @ Temperature

15 psi @ 70° F

40 psi @ 70° F

95 psi @ 70° F

100 psi @ 70° F

125 psi @ 70° F

130 psi @ 70° F

145 psi @ 70° F

160 psi @ 70° F

285 psi @ 70° F

320 psi @ 70° F

390 psi @ 70° F

500 psi @ 70° F

950 psi @ 70° F

4,000 psi @ 70° F

30 psi @ 72° F

50 psi @ 72° F

90 psi @ 72° F

125 psi @ 72° F

Tube ID

Tube OD

Length

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Tube Material

Polyurethane Rubber

Stainless Steel

Barb Style

Maximum Temperature

100° F to 249° F

250° F to 499° F

500° F to 999° F

1,000° F or greater

Number of Barbs

Thread Pitch

ID

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1,437 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

Pipe Collars

Clamp pipe passing through floors and walls

Hose Fittings

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

Hose Nozzle Swivels

Hose Nozzle Swivels

Rotate to prevent hose from kinking, twisting, and wearing

Tube Fittings

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

Tube End Plugs

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

Manifolds

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

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

On-Off Valves

Start and stop flow through a line

Air Valves

Fill tanks, tires, and other pressurized equipment

Breather Vents

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

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

Grease Fitting Junction Blocks

Grease Fitting Junction Blocks

Send different types and amounts of grease from multiple grease fittings to lubricate several points

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