YOUR SOURCE FOR API FLANGES
API specification flanges for refinery, pipeline, and oilfield piping systems. Manufactured per API 605 and API 6A standards.
We maintain one of the largest inventories of api flanges in the Houston area. Every flange is manufactured to ASME, ANSI, and API standards with full material traceability and certification.
API specification flanges for refinery, pipeline, and oilfield piping systems. Manufactured per API 605 and API 6A standards.
Carbon Steel A105, Stainless 316L, Chrome-Moly F11/F22
1/2" through 60" and larger custom sizes available
ASME B16.5, B16.47, API 605, MSS SP-44
Refineries
Pipeline Systems
Oilfield Equipment
Gas Processing
Offshore Platforms
We supply flanges for data center cooling systems, fire suppression piping, and critical infrastructure. Hyperscale facilities require precision-manufactured flanges that meet demanding specifications for reliability and performance.
API 605 covers large-diameter flanges for low-pressure applications, while API 6A covers wellhead flanges for high-pressure upstream service.
API 605 flanges have different bolt patterns and dimensions than ASME B16.47 flanges and are generally not interchangeable. Always verify compatibility before mixing standards.
Contact us for competitive pricing, technical specifications, and fast delivery on api flanges.