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ANSI / ASME B16.5 Flange Dimensions

SSM provides ANSI/ASME-compliant pipes, fittings, flanges, fasteners, gaskets, and valves that meet ANSI/ASME standards, including requirements for dimensions and tolerances. For more products and technical support, please contact us.

The Difference Between Class 300 and 600 Flange

ANSI / ASME B16.5 Class 150 Flanges Dimensions

ANSI/ASME B16.5 Class 150 Flanges are widely used in industrial applications and are suitable for low-pressure environments. Pressure rating: Class 150 (maximum working pressure of 150 psi at ambient temperature).

  • Size range: Typically from 1/2″ to 24″.
  • Materials: Carbon steel, stainless steel, alloy steel, etc.
  • Seal face types: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), etc.
The Difference Between Class 300 and 600 Flange

ANSI / ASME B16.5 Class 300 Flanges Dimensions

ANSI/ASME B16.5 Class 300 Flanges are commonly used in industrial applications for medium-pressure environments. Pressure rating: Class 300 (maximum working pressure of 300 psi at ambient temperature).

  • Size range: Typically from 1/2″ to 24″.
  • Materials: Carbon steel, stainless steel, alloy steel, etc.
  • Seal face types: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), etc.
The Difference Between Class 300 and 600 Flange

ANSI / ASME B16.5 Class 400 Flanges Dimensions

ANSI/ASME B16.5 Class 400 Flanges are designed for use in high-pressure environments. Pressure rating: Class 400 (maximum working pressure of 400 psi at ambient temperature).

  • Size range: Typically from 1/2″ to 24″.
  • Materials: Carbon steel, stainless steel, alloy steel, etc.
  • Seal face types: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), etc.
The Difference Between Class 300 and 600 Flange

ANSI / ASME B16.5 Class 600 Flanges Dimensions

ANSI/ASME B16.5 Class 600 Flanges are used in high-pressure applications. Pressure rating: Class 600 (maximum working pressure of 600 psi at ambient temperature).

  • Size range: Typically from 1/2″ to 24″.
  • Materials: Carbon steel, stainless steel, alloy steel, etc.
  • Seal face types: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), etc.
The Difference Between Class 300 and 600 Flange

ANSI / ASME B16.5 Class 900 Flanges Dimensions

ANSI/ASME B16.5 Class 900 Flanges are designed for very high-pressure applications. Pressure rating: Class 900 (maximum working pressure of 900 psi at ambient temperature).

  • Size range: Typically from 1/2″ to 24″.
  • Materials: Carbon steel, stainless steel, alloy steel, etc.
  • Seal face types: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), etc.
The Difference Between Class 300 and 600 Flange

ANSI / ASME B16.5 Class 1500 Flanges Dimensions

ANSI/ASME B16.5 Class 1500 Flanges are designed for very high-pressure applications. Pressure rating: Class 900 (maximum working pressure of 900 psi at ambient temperature).

  • Size range: Typically from 1/2″ to 24″.
  • Materials: Carbon steel, stainless steel, alloy steel, etc.
  • Seal face types: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), etc.
The Difference Between Class 300 and 600 Flange

ANSI / ASME B16.5 Class 2500 Flanges Dimensions

ANSI/ASME B16.5 Class 2500 Flanges are designed for very high-pressure applications. Pressure rating: Class 900 (maximum working pressure of 900 psi at ambient temperature).

  • Size range: Typically from 1/2″ to 24″.
  • Materials: Carbon steel, stainless steel, alloy steel, etc.
  • Seal face types: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), etc.
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