PTFE Coated RTJ Gasket, API 6A, ASTM A182 F51, 600 LB, Oval
Key Specifications / Features
This ASME B16.20 oval ring type joint gasket is made from ASTM A182 F51 duplex stainless steel with a PTFE coating, rated for Class 600 LB service. It is manufactured to ASME B16.20 and API 6A standards with custom sizing options. Supplied by a specialized RTJ gasket supplier in China, it provides a metal-to-metal seal for high-pressure, high-temperature flange connections in critical service applications. The F51 duplex stainless steel core offers superior strength.
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Detail Information
Product Name: API 6A RTJ Gasket
Type: Oval Ring Type Joint (R Series)
Design Standards: ASME B16.20, API 6A
Material: ASTM A182 F51, Duplex Stainless Steel
Size: Custom
Pressure Rating: Class 600 LB, PN100
Surface: Yellow PTFE Coating
Manufacturing Process: CNC Machining → Surface Finishing → Dimensional Inspection → PTFE Coating → Final Inspection
Applications
- Oil & Gas Pipelines
- Wellhead & Christmas Tree Equipment
- API 6A Flanges
- Petrochemical Plants
- Offshore Platforms
- LNG Facilities
- High-pressure Valve Connections
- Refinery Piping Systems
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Source: https://www.landeepipefitting.com/ptfe-coated-rtj-gasket-api-6a-astm-a182-f51-600-lb-oval.html