Titanium Flanges

Sealing Face Flatness: Controlled within 0.01 mm to ensure a zero-leakage hermetic seal. Linear & Thickness Tolerance: Down to ±0.02 mm (±0.0008”). Bolt Hole Circle (PCD) Accuracy: Precise within 0.015 mm for perfect bolt alignment. Flange Bore Tolerance: Strict H7/h6 for precise pipe-matching and smooth flow. Surface Roughness (Sealing Face): Phonographic or smooth finish tailored from \(R_{a}\) 0.4 μm to 3.2 μm based on gasket requirements