Iron and Steel Slip-On Pipe Flanges

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169 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

Low-Pressure Stainless Steel
Unthreaded Pipe Flanges

Bolt two same-size flanges together with a gasket to create an access point within a pipe line.

High-Pressure Stainless Steel
Unthreaded Pipe Flanges

Use these heavy duty forged flanges for high-pressure applications.

Low-Pressure Steel Unthreaded Pipe Flanges

Bolt two flanges of the same size together with a gasket to create an access point in a pipe line.

Low-Pressure Steel Unthreaded
Pipe Flanges for Low Temperatures

Even in temperatures as low as -46°, these A350 LF2 steel flanges won’t become brittle, so they absorb impact better than other low-pressure steel flanges.

High-Pressure Steel Unthreaded Pipe Flanges

Forged for extra strength, these heavy duty unthreaded flanges can withstand high-pressure applications.

Extreme-Pressure Steel Unthreaded Pipe Flanges

For excellent strength in extreme-pressure applications, choose these heavy duty Pressure Class 1500 flanges.

Flow-Control Flange Unions

Measure, throttle, and regulate the flow of liquids and gases in your line by adding an orifice plate to these unions.

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How to Identify and Measure Fittings

Control of Liquids, Gases, and Solids

Low-Pressure Stainless Steel
Unthreaded Pipe Flanges

High-Pressure Stainless Steel
Unthreaded Pipe Flanges

Low-Pressure Steel Unthreaded Pipe Flanges

Low-Pressure Steel Unthreaded
Pipe Flanges for Low Temperatures

High-Pressure Steel Unthreaded Pipe Flanges

Extreme-Pressure Steel Unthreaded Pipe Flanges

Flow-Control Flange Unions

How to Identify and Measure Fittings

Control of Liquids, Gases, and Solids

Low-Pressure Stainless SteelUnthreaded Pipe Flanges

High-Pressure Stainless SteelUnthreaded Pipe Flanges

Low-Pressure Steel Unthreaded Pipe Flanges

Low-Pressure Steel UnthreadedPipe Flanges for Low Temperatures

High-Pressure Steel Unthreaded Pipe Flanges

Extreme-Pressure Steel Unthreaded Pipe Flanges

Flow-Control Flange Unions

Low-Pressure Stainless Steel
Unthreaded Pipe Flanges

High-Pressure Stainless Steel
Unthreaded Pipe Flanges

Low-Pressure Steel Unthreaded
Pipe Flanges for Low Temperatures