RTJ Flange Explained: Features and Applications

RTJ Flange Explained: Features and Applications

RTJ flange means Ring Type Joint flange. It is specially designed for high-pressure and high-temperature applications where reliable sealing is required.

Unlike standard RF flanges, RTJ flanges use a metal ring gasket installed inside a specially machined groove.

Advantages of RTJ Flanges

RTJ flanges provide:

• Excellent sealing performance
• High-pressure resistance
• High-temperature capability
• Reliable operation under severe conditions

Common Applications

RTJ flanges are widely used in:

• Oil and gas industry
• Refineries
• Offshore platforms
• Chemical processing plants

Common Materials

RTJ flanges are available in:

• Carbon steel
• Stainless steel
• Alloy steel
• Duplex stainless steel

Manufacturing Requirements

RTJ flanges require precise machining because the gasket groove directly affects sealing performance.

Professional manufacturers use CNC machining equipment to ensure accurate groove dimensions.

As a reliable China steel flange manufacturer, we produce RTJ flanges according to ASME B16.5 and customer specifications for demanding industrial projects