Manufactured from premium Grade 5 (Ti-6Al-4V) cold-forged and CNC-turned billet stock with rolled threads ensuring unyielding tensile strength and maximum anti-vibration security.
Meets DIN standard metric measurement system. High shear and tensile resistance for chassis subframes, engine assemblies, and motorcycle swingarms.
Precision CNC machined DIN metric threading with PVD/anodized surface finish, offering high anti-corrosion protection in road-salt environments.
Engineered socket head decorative bolt for motorcycle, bicycle, and precision industrial linkage systems requiring close-tolerance pivot shanks.
Industrial fastener grade Ti-6Al-4V machine screws designed for extreme stress, robotics fixtures, and hydraulic tooling stations across Slovakia.
M6/M8/M10 thread options. Specifically engineered for race motorcycles, track cars, and dynamic rotors with high thermal dissipation demands.
Integrated load-spreading flange minimizes galling and surface denting on aluminum brackets, high-performance bikes, and sports vehicles.
Hex washer configuration with anodized or vacuum PVD coat. Excellent engagement into carbon composite panels, composite fairings, and polymers.
Tailored head profiles and shank thread lengths engineered according to individual client technical drawings and OEM batch specifications.
Slovakia maintains the highest per-capita automotive production in the world, anchored by cutting-edge assembly and precision manufacturing centers in Bratislava, Trnava, Žilina, Nitra, and Košice. With major European Tier-1 and Tier-2 suppliers accelerating EV drivetrain development and next-generation chassis lightening, the mechanical requirements placed on fastener technology have transformed drastically.
Standard galvanized carbon steel (Class 8.8, 10.9) and conventional A2/A4 stainless steel locking fasteners often fall short when deployed in applications subjecting the joint to simultaneous cyclically reversed shear stress, aggressive winter chemical de-icing solutions (calcium and sodium chlorides prevalent in the Carpathian mountain passes), and strict mass budgets. This is precisely where Ti-6Al-4V Grade 5 Titanium Lock Nuts (including prevailing torque all-metal lock nuts, nylon-insert variants, and serrated flange locking hardware) establish an indispensable competitive advantage.
When selecting titanium fasteners for critical industrial assemblies, mechanical design teams in Slovakia evaluate yield limits, density, shear fatigue, and galvanic potential. The table below represents certified testing parameters conducted on our mill-traceable Grade 5 stock vs. standard European fastener alloys:
| Fastener Material | Density (g/cm³) | Tensile Strength Rm (MPa) | Yield Strength Rp0.2 (MPa) | Corrosion Resistance (De-Icing Salts) | Anti-Vibration Locking Retention |
|---|---|---|---|---|---|
| Zunvo Gr5 Ti-6Al-4V Titanium | 4.43 (Ultralight) | 895 – 1050 | 828 – 910 | Immune (Self-passivating TiO₂ film) | High (Prevailing torque / pitch deformed) |
| Alloy Steel Grade 10.9 | 7.85 | 1000 – 1040 | 900 – 940 | Poor (Rapid red rust upon coating breach) | Standard (Requires threadlockers/springs) |
| A4-80 Stainless Steel | 8.00 | 800 | 600 | Good (Susceptible to crevice pitting) | Moderate (Prone to severe thread galling) |
| 7075-T6 Aerospace Aluminum | 2.81 | 570 | 500 | Moderate (Subject to stress cracking) | Low (Risk of thread stripping under torque) |
Applied directly within battery pack containment enclosures, independent multi-link suspension uprights, and unsprung brake caliper assemblies where eliminating unsprung mass directly improves vehicle dynamics and thermal dissipation.
Utilized extensively in automated production cells throughout western Slovakia. Titanium lock nuts lower robotic arm inertia, permitting quicker cycle accelerations and decreasing mechanical servomotor wear over millions of duty cycles.
Supplied to specialized European tuning garages, downhill mountain bike component manufacturers, and rally racing teams demanding extreme anti-vibration integrity without carrying redundant ballast.
Strategic movements driving the replacement of legacy carbon and stainless nuts with advanced Grade 5 titanium solutions.
European environmental targets require substantial weight cutbacks in commercial and passenger vehicles. Replacing structural fasteners with Ti-6Al-4V enables direct weight trimming without redesigning entire component housings.
Polymer-insert (nyloc) nuts frequently degrade in high-temperature engine compartments or high-friction brake disc hubs. Prevailing-torque, all-metal deformed thread titanium lock nuts are now the preferred Slovak specification.
Buyers across Central Europe increasingly require non-standard thread pitches (such as fine M10x1.0 or M12x1.25) finished with physical vapor deposition (PVD) black or gold coatings for wear-resistance and low galvanic friction.
With high-liability contracts in aerospace and vehicle production, Slovak procurement departments mandate unambiguous chemical spectral inspections, ultrasound flaw verification, and batch material certification from source.
Headquartered in Baoji, China's Titanium Valley, Zunvo bridges primary raw material smelting with world-class multi-axis CNC micro-machining and rigorous export procedures.
Located next door to the continent's largest titanium sponge processing mills, our facility secures certified vacuum arc remelted (VAR) Ti-6Al-4V bar stock with guaranteed uniform grain structure and zero porosity.
Every single batch undergoes dimensional verification using optical CMM equipment, thread go/no-go ring and plug gauging, hardness measurement, and metallurgical composition verification backed by 3.1 Mill Test Certificates.
Standard catalog items dispatch within 24 hours. Custom drawing-to-sample machining is fulfilled in as fast as 3 working days, with air freight delivery directly to Bratislava or Košice via DHL, FedEx, or TNT within 4–6 business days.
Essential technical, commercial, and logistical clarifications for engineering contractors and import specialists.
Send your bill of materials, CAD files, or custom fastener sample specifications today. Our senior application engineers will supply a comprehensive manufacturing evaluation and competitive direct-factory pricing within 7 hours.
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