Stainless Steel Straight-Thread Pipe Fittings | McMaster-Carr

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Thread Type

UN/UNF (SAE 45°)

UN/UNF (SAE Straight)

Material

Stainless Steel

Fitting Type

Reducing Adapter

System of Measurement

Pipe Size

Shape

Gender

Thread Size

Fitting Connection

Spec Image

O-Ring Face Seal

Push to Connect

Spec Image

Quick Disconnect

Spec Image

Pipe Material

304 Stainless Steel

304-304L Stainless Steel

316 Stainless Steel

316-316L Stainless Steel

For Use With

Connects To

Tube OD

Maximum Pressure @ Temperature

3,000 psi @ 70° F

30 psi @ 72° F

45 psi @ 72° F

50 psi @ 72° F

75 psi @ 72° F

100 psi @ 72° F

120 psi @ 72° F

125 psi @ 72° F

140 psi @ 72° F

145 psi @ 72° F

150 psi @ 72° F

200 psi @ 72° F

230 psi @ 72° F

250 psi @ 72° F

270 psi @ 72° F

Length

Dash Size

Flange Material

304 Stainless Steel

304-304L Stainless Steel

316 Stainless Steel

316-316L Stainless Steel

Body Shape

Pipe Schedule

Specifications Met

ANSI/MSS SP-114

Fed. Spec. A-A-59326

Regulation (EC) No. 1935/2004

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

Pressure Class

Tube Material

Polyurethane Rubber

Stainless Steel

How can we improve?

2,164 Products

Fluid Handling

Pipe Fittings

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

Pipe Plugs

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

Pipe Locknuts

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

Pipe Caps

Cover the ends of pipe to keep out dirt and debris

Pipe Flanges

Create an access point in a line by bolting two same-size flanges together with a gasket

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

Hose Nozzle Swivels

Hose Nozzle Swivels

Rotate to prevent hose from kinking, twisting, and wearing

Manifolds

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

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

Fastening and Joining

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Electrical

Electrical Enclosure Plugs

Electrical Enclosure Plugs

Block or seal holes in outlet boxes and enclosures to keep out debris, dust, and moisture

Lubricating

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.)