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Services

On Site Flange Processing and Repair
This service resolves issues like damage, deformation, or corrosion on industrial pipeline flange sealing surfaces. It offers on-site customized machining, grinding, and repair to restore geometric accuracy and sealing performance, preventing leaks and system downtime.

Application Scope

Corrosion repair for oil and gas pipeline flanges.
Sealing groove machining for high-pressure flanges on offshore platforms.
Deformation correction for high-temperature flanges in refineries.
Grinding of wind turbine tower flange connection surfaces.

Technical Features

  • Customized Solutions: Provides on-site grinding, surfacing welding, and sealing groove machining for flange types like RF, RTJ, and FF, meeting ASME B16.5 and API 6A standards. Uses 3D scanning to assess damage and create a digital repair model for precision machining.
  • Quality Assurance: Post-repair non-destructive testing (PT, MT, UT) ensures no defects like cracks or pores. Laser flatness detectors (±0.01mm accuracy) verify sealing surface flatness per ISO 2768-mK tolerance.
  • Efficient & Mobile: Equipped with portable flange lathes, grinders, and welding tools for complex environments. Offers 24-hour on-site response and a 4-8 hour repair cycle to minimize production interruptions.
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