Black Pipe Floor Flanges | McMaster-Carr

Filter by

Color

System of Measurement

Pipe Size

Shape

Ring with Bolt Holes

Material

OD

For Flange ANSI Class

Thickness

ID

Number of Bolt Holes

Flange Shape

Backing Type

Maximum Pressure

Less than 500 psi

500 psi to 749 psi

750 psi to 999 psi

1,000 psi to 1,999 psi

2,000 psi or greater

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 499° F

500° F to 749° F

Slip-On Framing Component

Spec Image

Through-Hole Rail Support

REACH

Fitting Type

Reducing Adapter

Export Control Classification Number (ECCN)

Performance

Chemical Resistant

High Temperature

Refrigerant Resistant

Steam Resistant

Water Resistant

Hardness Rating

Hardness

For Use With

Dissimilar Metals

Grooved-End Pipe Fittings

Acetic Acid (White Vinegar) (5% Concentration)

Acetic Acid (White Vinegar) (75% Concentration)

Calcium Chloride

Hydrochloric Acid (10% Concentration)

Hydrochloric Acid (37% Concentration)

Nitric Acid (10% Concentration)

Phosphoric Acid

Phosphoric Acid (85% Concentration)

Sodium Hydroxide (Caustic Soda)

Rail OD

RoHS

DFARS Specialty Metals

Minimum Temperature

-249° F to -100° F

-49° F to -1° F

Greater than 0° F

How can we improve?

437 Products

Building and Machinery Hardware

Clamp-On Framing Rail Ends

Clamp-On Framing Rail Ends

Connect to clamp-on framing rails to mount your structure to floors, walls, and ceilings

Clamp-On Framing Rail Supports

Clamp-On Framing Rail Supports

Run clamp-on framing rails in parallel to support long lengths without additional components

Slip-On Framing Rail Ends

Slip-On Framing Rail Ends

Mount slip-on framing structures to floors, walls, and ceilings

Slip-On Framing Rail Supports

Slip-On Framing Rail Supports

Brace long runs of slip-on framing rails, either along walls or through them

Press-Fit Framing and Fittings

Press-Fit Framing and Fittings

Set up temporary partitions, guards, and displays using only a hammer

Fluid Handling

Pipe Flanges

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

Sealing

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

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