Metal Flexible Hoses
We eliminated every inner-surface scratch and trapped particle to deliver the cleanest possible metal flexible hose.
Size Range
Year
We redefined metal hose cleanliness for the world’s most demanding applications.
Conventional metal hoses leave micro-scratches and trapped particles on the inner surface during forming — unacceptable in 3 nm semiconductor fabs, AI liquid-cooling loops, and UHV systems where a single contaminant can ruin an entire batch.
Hanovix delivers mirror-smooth, particle-free inner walls through proprietary multi-stage electro-polishing.
Actual measured roughness reaches Ra 0.02 µm and Rz 0.2 µm with allowable leak rate 1.33 × 10⁻¹⁰ Pa·m³/sec or less — trusted for years in the world’s most particle-sensitive environments.
Key Features of Hanovix Metal Flexible Hoses
Annular parallel corrugations – individual rings that never twist, even under extreme pressure or torsion
Full solution heat treatment after corrugation – maximum flexibility + highest strength and corrosion resistance
Standard materials SUS304, SUS316L, SUS321 – Inconel®, Hastelloy®, Haynes® available on request
SUS304 single or double braid – wire braid ≤ 250 A, tape braid ≥ 50 A – dramatically increases pressure rating
High-pressure series up to 88 MPa – fully certified and inspected by KHK (High Pressure Gas Safety Institute of Japan)
Ultra-clean inner surface option – measured Ra 0.02 µm / Rz 0.2 µm, virtually zero particle generation
Vacuum performance down to 1.33 × 10⁻¹⁰ Pa·m³/sec – clean-room cleaned and packaged as standard
Full size range DN 8 (1/4") to DN 500 (20") – standard production, larger on request
Extensive end-connection portfolio – SM male, SF female, flanges, VCR, UJR, sleeve-nut, pipe-end – all SUS304 standard
Completely customisable – every single catalog repeats: “We are ready to produce models not listed in the catalog. Please feel free to consult us.”
We manufacture metal flexible hoses to your exact specification, pressure rating, material, cleanliness level and connection type, even when the requirement goes beyond any published catalog
All products manufactured in-house to the same rigorous Hanovix standards of precision, cleanliness and reliability.








