Manufactured from ultrasonic-tested ASTM B348 bar stock with cold-formed rolled threads and precision broached hex sockets. Delivered with 3.1 Mill Test Certificates directly to the Canton of Geneva.
As industrial procurement executives, precision horology toolmakers, and mechanical engineers across the Canton of Geneva (Genève) optimize next-generation assemblies, the choice of cylindrical socket head fasteners is paramount. Internal hex fasteners manufactured according to DIN 912 (metric standard) and ISO 4762 represent the architectural benchmark for tight clearance, high-clamping-force engineering. When sourced in aerospace-certified Grade 5 Titanium (Ti-6Al-4V, Werkstoff 3.7165) or commercially pure Grade 2 Titanium (Werkstoff 3.7035), these components offer an unmatched strength-to-density ratio, non-magnetic properties, and imperviousness to aggressive media.
In demanding mechanical joints subject to continuous vibrational shock—such as precision tooling carriages, lacustrine racing foils on Lake Geneva (Lac Léman), and electric drive clusters—fatigue resistance is the primary determinant of joint longevity. Unlike low-tier suppliers who single-point thread cut or machine the entire profile from raw round bar, our manufacturing process utilizes precision thread rolling dies under progressive hydraulic feed.
Thread rolling induces deep compressive residual stresses into the thread roots while maintaining uninterrupted continuous grain flow around the flank contours. This mechanical work-hardening yields:
| Mechanical & Physical Property | Grade 5 Titanium (Ti-6Al-4V) | Grade 2 Titanium (CP-Ti) | Stainless Steel A4-80 (1.4401) | Alloy Steel Class 10.9 |
|---|---|---|---|---|
| Density (g/cm³) | 4.43 | 4.51 | 8.00 | 7.85 |
| Tensile Strength Rm (MPa) | 950 – 1050 | 390 – 540 | 800 | 1000 – 1040 |
| 0.2% Yield Strength Rp0.2 (MPa) | ≥ 880 – 920 | ≥ 275 – 310 | ≥ 600 | ≥ 900 |
| Specific Strength (kNm/kg) | 225 (Highest in Class) | 100 | 100 | 132 |
| Magnetic Susceptibility | Non-magnetic (μr ≈ 1) | Completely Non-magnetic | Paramagnetic / Low-grade cold work magnetic | Ferromagnetic |
| Chloride & Water Resistance | Complete Immunity (TiO2 Layer) | Complete Immunity | Susceptible to Crevice Pitting | Rusts without heavy plating |
| Primary Geneva Use Case | Cryogenics, E-Bikes, Racing | Chemical Valves, Laboratory | Standard Architecture | High-load standard tooling |
The Canton of Geneva represents one of the world's most concentrated clusters of advanced scientific research, ultra-precision micro-machining, and high-performance recreational marine technology. Yevzo Titanium aligns directly with these exacting engineering requirements:
Non-magnetic socket head cap screws (DIN 912 M3 to M12) installed in cryogenic vacuum chambers at 4.2 Kelvin and high-field particle detector beamlines in Meyrin, ensuring zero magnetic interference with steering dipoles.
Custom micro-bolts and DIN 7991 countersunk screws utilized by Geneva watchmakers in Plan-les-Ouates for assembly jigs, ultrasonic wash baskets, and non-marring titanium fixtures that prevent iron contamination.
Fastening hydrofoils, carbon rudder brackets, and mast hardware for the Bol d'Or Mirabaud regatta. Eliminates galvanic degradation against carbon composites when insulated, shedding crucial kilograms aloft.
Passivated Ti-6Al-4V ELI (ASTM F136) fasteners for bio-analytical robotics, automated pipetting arms, and surgical sterilization trays resistant to aggressive autoclaving regimes and enzymatic cleaners.
M5 and M6 stem, disc rotor, and suspension linkage bolts in burnt blue, gold, and stealth black PVD for high-end boutique e-bike builders navigating steep Jura and Salève elevation gradients.
Optimized door-to-door international logistics under DAP/DDP terms with Swiss Federal Customs clearance, electronic customs declarations, and express air transit reaching Geneva within 72 hours from dispatch.
Swiss industrial procurement managers are transitioning away from high-carbon heavy nickel alloys and chrome-plated steels toward closed-loop recyclable titanium. The Swiss Climate Strategy 2050 mandates aggressive life-cycle footprint optimizations. By utilizing Grade 5 titanium socket head bolts, machinery manufacturers in Satigny and Vernier achieve substantial inertial mass reduction in multi-axis pick-and-place actuators. This directly yields lower electrical power draw, reduced motor frame sizes, and prolonged servo gearbox life.
Furthermore, our direct-from-factory procurement framework bypasses multiple tiers of European metal distributors, slashing supply chain markups while delivering direct traceability to ingot smelters in Baoji—the world-renowned Titanium Valley of China.
Direct from our 100+ machining unit facility in Baoji High-Tech Zone straight to your assembly line in Geneva.
Over a decade of specialized non-ferrous manufacturing experience, handling high-strength titanium fasteners for global motorsports, aerospace subassemblies, and precision mechanics.
Equipped with 3-axis, 4-axis, and multi-spindle precision turning/milling centers holding dimensional tolerances within ±0.01 mm for tight ISO 4762 fitment.
Sourced directly from prime domestic titanium sponge and melting operations with complete heat-lot chemical analysis and ASTM B348 / ASTM F136 compliance.
Comprehensive inspection protocol: digital optical comparators, thread pitch micrometer gauging, tensile pull rigs, and full ultrasonic flaw detection on every batch.
Custom socket configurations including Torx (T-Drive), Allen hex, stepped heads, hollow lightweight shanks, and customer-specified thread pitches down to M1.6 micro sizes.
In-house electrochemical anodization (gold, burnt blue, emerald, purple) and physical vapor deposition (DLC black, titanium nitride) yielding uniform, non-peeling oxide films.
Catalogue fasteners available from 20 to 100 pieces for prototyping and R&D trials, scaling seamlessly to batch runs of 500,000+ pieces for industrial OEMs.
Full support for Incoterms 2020: DAP, DDP, FOB, CIF with direct billing capability in CHF, EUR, and USD through Swiss-compatible banking channels.
Technical, logistical, and commercial inquiries answered by our Senior Fastener Metallurgists.
Send your CAD models (STEP/IGES), DIN 912 standard specifications, target quantity, and surface finish requirements. Our engineering sales team will supply an all-inclusive FOB or DDP Geneva quotation within 12 hours.