
Precision CNC Flanges are high-accuracy pipe connectors manufactured using Computer Numerical Control (CNC) machining for exceptional dimensional consistency, tight tolerances, and superior surface finishes. These flanges are critical in industries where standard off-the-shelf flanges cannot meet strict geometric or material requirements.
Key Features & Advantages
Ultra-High Dimensional Accuracy
CNC machining ensures tight tolerances (typically ±0.01mm to ±0.05mm) for bore diameter, bolt hole alignment, and face flatness.
Ideal for aerospace, semiconductor, and hydraulic systems where misalignment causes leaks or failures.
Customizable Designs
Supports complex geometries (e.g., non-standard angles, integrated grooves, or hybrid flange-adaptor designs).
Can be machined from solid billet stock for prototype or low-volume production.
Superior Surface Finish
Achieves Ra 0.4–1.6 μm (mirror finish possible) to minimize friction and corrosion risks.
Optional post-processing: electropolishing (for stainless steel), anodizing (aluminum), or anti-galling coatings.
Material Versatility
Compatible with:
Stainless Steel (304/316/17-4PH) – Corrosion-resistant, high strength.
Titanium (Grade 2/5) – Lightweight, extreme environments.
Aluminum (6061/7075) – Weight-sensitive applications.
Exotic Alloys (Inconel, Hastelloy) – High-temperature/pressure resistance.
Stress-Optimized Performance
Finite Element Analysis (FEA)-driven designs reduce weak points.
Reduced micro-cracking risk vs. cast or forged flanges.
Common Applications
Aerospace & Defense: Fuel/o hydraulic systems in aircraft/spacecraft.
Semiconductor: Ultra-high-purity gas/liquid delivery.
Medical & Pharma: Sterile fluid handling (no porosity risk).
Energy: Nuclear, hydrogen, or cryogenic piping.
Submit your project requirements now and our material specialists will respond within 24 hours with tailored solutions.