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CS Joint Gasket China Manufacturer
QS Gasket: CS Joint Gasket China Manufacturer
Name: CS Joint Gasket China Manufacturer
Standard: API 6A
Surface Treatment: Zinc Plated
Application: For 6 Inch, 900LB B16.5 Flange Sealing Connection
Code: R45
Size: 6 Inch
Pressure: 900LB
Shape: Oval
Max Hardness: 120HB
Standard: API 6A
Surface Treatment: Zinc Plated
Application: For 6 Inch, 900LB B16.5 Flange Sealing Connection
Code: R45
Size: 6 Inch
Pressure: 900LB
Shape: Oval
Max Hardness: 120HB
Quantity
When it comes to critical flange sealing connections in high-pressure oil and gas systems, the choice of gasket directly impacts operational safety, maintenance cycles, and overall system integrity. The API 6A R Series CS Joint Gasket, engineered and supplied by a leading China Manufacturer, represents a reliable, cost-effective sealing solution that meets rigorous international standards without compromising on material quality or dimensional precision.
This gasket is fully manufactured in accordance with API 6A specifications, ensuring compliance with the strict requirements of the upstream and midstream petroleum industry. Designed specifically for 6-inch, 900LB B16.5 flange sealing connections, it is an ideal fit for wellhead equipment, Christmas trees, manifold systems, and high-pressure pipeline terminations where leak-tight performance is non-negotiable. The oval ring configuration (Code R45) provides the self-energizing seal characteristic essential for metallic ring-joint flanges, effectively containing pressures even under significant temperature fluctuations and vibration conditions.
Constructed from premium-grade carbon steel, the gasket delivers robust mechanical strength. Its surface is treated with a uniform zinc plating, which serves two vital purposes: first, it offers enhanced corrosion resistance against atmospheric moisture, mild chemicals, and offshore salty environments; second, it provides a consistent, smooth finish that reduces the risk of flange face galling during installation and torque-up. The maximum hardness is controlled at 120HB, carefully balanced to ensure sufficient deformability for an effective initial seal while maintaining enough rigidity to resist extrusion under rated working pressures.
Each batch of this CS Joint Gasket undergoes strict dimensional verification, hardness testing, and visual inspection to guarantee interchangeability with legacy R45 gaskets and trouble-free installation in standard B16.5 flanges. The oval shape ensures uniform stress distribution across the sealing contact area, which minimizes the risk of localized yielding and extends the service life of both the gasket and the mating flange grooves.
Typical application scenarios include onshore and offshore drilling platforms, gas processing plants, refinery tie-in points, and high-pressure test separators. The gasket performs reliably in temperature ranges from -29°C to +200°C and is compatible with natural gas, crude oil, sour service fluids (when properly selected with additional material controls), and produced water. For operators seeking a balance between performance and procurement efficiency, this API 6A R Series CS Joint Gasket from a trusted China Manufacturer offers a compelling value proposition—reducing downtime, simplifying inventory management, and ensuring consistent sealing integrity across multiple flange joints.
Typical application scenarios include onshore and offshore drilling platforms, gas processing plants, refinery tie-in points, and high-pressure test separators. The gasket performs reliably in temperature ranges from -29°C to +200°C and is compatible with natural gas, crude oil, sour service fluids (when properly selected with additional material controls), and produced water. For operators seeking a balance between performance and procurement efficiency, this API 6A R Series CS Joint Gasket from a trusted China Manufacturer offers a compelling value proposition—reducing downtime, simplifying inventory management, and ensuring consistent sealing integrity across multiple flange joints.
In summary, this zinc-plated, oval-shaped, 6-inch 900LB gasket combines standard compliance, material durability, and application-specific engineering. It is a practical, high-performance choice for engineers and procurement specialists who demand proven reliability in high-stakes sealing environments. For technical data sheets, test certificates, or custom order inquiries, contact our engineering support team directly.
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