Threaded Pipe Flanges | McMaster-Carr

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Fitting Connection

Thread Type

UN/UNF (SAE Straight)

UNC

System of Measurement

Pipe Size

Material

Compressed Non-Asbestos Synthetic Fiber

Fitting Type

Pressure Class

Flanged Connection Surface

Flat

O-Ring Groove

Raised

Pipe Schedule

160

XXH

Any

Number of Bolt Holes

Flange OD

Fitting Material

Pipe Material

Bolt Circle Diameter

For Use With

Acetic Acid (White Vinegar) (5% Concentration)

Acetic Acid (White Vinegar) (10% Concentration)

Acetic Acid (White Vinegar) (75% Concentration)

Shape

Connects To

For Flange Pipe Size

Specifications Met

Federal Specification

ISO Standard

MSS Standard

SAE J518

For Fitting Schedule

Bolt Hole Diameter

Maximum Steam Pressure @ Temperature

REACH

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

Not Compliant

Export Control Classification Number (ECCN)

1,909 Products

Fluid Handling

Pipe Flanges

Bolt together with a gasket to create an access point within a line

1,158 products

Pipe Straights

Join lengths of pipe to send contents in one direction

89 products

Pipe Flange Adapters

Combine with a two-piece pipe flange to build a customized flange connection

13 products

Pipe Stub Ends

Connect a pipe flange to a pipe without needing to weld it in place

80 products

Pipe Expansion Joints

Reduce stress, vibration, and noise in piping systems by absorbing movement

116 products

Pipe Bleed Rings

Access inside a pipe line to vent pressure, drain liquid, and take samples

22 products

Tube and Tube Fittings

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

15 products

Hose and Hose Fittings

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

10 products

Orifice Valves

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

24 products

Fastening and Joining

Hex Head Screws

Used with nuts to create a stronger joint than flat and rounded screws

155 products

Threaded Rods

Anchor, connect, or hang components in a wide variety of applications

35 products

Facility and Grounds Maintenance

Drain Cleanouts

Create an access point to inspect and clean floor drain pipelines

3 products