ANSI Flange Gaskets | McMaster-Carr

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Specifications Met

ASME B16.20

ASME BPE

Food Industry Standard

3-A Sanitary Standard

FDA Compliant 21 CFR 177.2600

NSF/ANSI 61

System of Measurement

Pipe Size

For Flange ANSI Class

Shape

Material

Thickness

Maximum Temperature

For Use With

Maximum Pressure

Number of Bolt Holes

Performance

Environment

Sealing Element OD

Color

Backing Type

DFARS Specialty Metals

Flange Standard

REACH

Export Control Classification Number (ECCN)

RoHS

Minimum Temperature

Hardness Rating

125 Products

Pipe Gaskets

High-Temperature Pipe Gaskets

High-Temperature Metallic Pipe Gaskets

Made of carbon steel, stainless steel, and graphite to endure heat and stress

53 products

Water- and Steam-Resistant Pipe Gaskets with Bolt Holes

Water-Resistant Aramid-Reinforced SBR Pipe Gaskets with Bolt Holes for Uneven Surfaces

Absorb water and swell to fill gaps on uneven flanges

12 products

Water- and Steam-Resistant EPDM Pipe Gaskets with Bolt Holes for Dissimilar Metals

The plastic washers and sleeves prevent corrosion when joining different metals

7 products

Other Products

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

53 products