Renewables / Components / Flanges

Machined flanges controlled from forging to final inspection.

Tower and foundation flanges are coordinated to drawing, material, heat-treatment, machining, flatness, bolt-hole, coating and inspection requirements.

Discuss this requirement
Large machined wind-tower flanges arranged for inspection
Capability overview

The flange route connects forging quality with the dimensional interfaces that matter during tower assembly. Each item is identified and documented for its intended section.

  • Rolled and forged rings
  • Precision machining
  • NDT and dimensional control
  • Section-level traceability
01

Technical and industrial scope

The work package is defined against drawings, materials, production constraints and the interfaces that influence safe, repeatable manufacture.

  • Drawing and tolerance review
  • Material, heat treatment and NDT route
  • Hole pattern, flatness and surface finish
02

Quality and delivery control

Production, inspection, documentation, preservation and delivery are coordinated as one connected project sequence.

  • Machining and inspection coordination
  • Rust prevention and edge protection
  • Identification by tower section
Typical applications

Configured around the application.

  • Onshore tower connections
  • Offshore tower flanges
  • Foundation transition interfaces
  • Large-diameter structural rings
Technical note

Final specifications, qualification evidence and compliance requirements are confirmed for each project.

Start with the requirement

Align flange quality with the tower assembly interface.

Share the drawings, specification, quantities, project location and required delivery sequence.

Contact Granden