Flanges are one of our core product lines. We design and manufacture a complete range of flanges in accordance with API 6A, including threaded flanges, bolted (studded) flanges, welding neck flanges, adapter flanges and blind flanges. Suitable for high-pressure service and a wide variety of working conditions, our flanges are available in a broad range of nominal sizes, pressure ratings and end connections to meet your project specifications, regardless of size or scope. Special material requirements can be provided as required.

Key Features & Benefits

• API 6A compliance — A complete range of flanges designed and manufactured in accordance with API 6A, with additional options to national (GB), American (ASME/ANSI), Japanese (JIS) and European (EN) standards to match your project requirements.
• Complete flange range — Threaded, bolted (studded), welding neck, adapter and blind flanges from a single supplier, covering connection, transition and closure needs.
• High-pressure reliability — Engineered for high-pressure service and a wide variety of working conditions, widely used in wellhead and well-control systems.
• Wide size & pressure coverage — Available in a broad range of nominal sizes and pressure ratings to meet project specifications, regardless of size or scope.
• Flexibility on request — Special material requirements can be provided as required, and non-standard flanges can be designed and manufactured to customer specifications.

Technical Specifications