GR5 Titanium Bolts M8*20mm Factory Price Countersunk Head Cross Bolts High Quality Flat Head Phillips Screws
- Material
- Ti-6Al-4V (GR5)
- Dimensions
- M8 × 20mm Flat Head
- Drive Type
- Precision Phillips / Cross
Manufactured strictly from certified Grade 5 (Ti-6Al-4V) cold-headed stock and 5-axis CNC machining centers, featuring specialized burnt blue, electrochemical anodization, and vacuum PVD finishes for the Charlotte racing corridor.
Understanding the interplay between metallurgical yield, thermal gradient dissipation, and unsprung mass reduction across the Mooresville-Concord-Charlotte racing corridor.
The Greater Charlotte metropolitan area, encompassing the Mooresville motorsport corridor and Cabarrus County automotive clusters, forms the epicentre of North American stock car racing, sports car prototypes, and high-performance aftermarket prototyping. For race engineers, chassis specialists, and premier engine builders operating in Concord, Huntersville, and Charlotte proper, every single gram of unsprung and rotational mass exerts exponential influence over dynamic handling, corner exit velocity, and harmonic vibration damping.
Navzo Precision Titanium supplies direct factory-engineered Grade 5 (Ti-6Al-4V) titanium fasteners engineered to substitute conventional Grade 8.8, 10.9, and 12.9 alloy steel hardware across safety-critical assemblies. By deploying raw titanium billet strictly refined in Baoji—China's globally accredited "Titanium Valley"—we provide mechanical consistency that matches ASTM B348 bar stock and AMS 4928 aerospace specifications. The signature burnt titanium finish (often sought as burnt blue, neo-chrome, or heat-treated flame spectrum) is not merely a styling hallmark for show vehicles; it acts as a controlled micro-thin oxide surface passivator, improving immediate micro-fretting resistance under extreme cyclically loaded conditions.
| Fastener Grade & Metallurgy | Density (g/cm³) | Tensile Strength (MPa) | Yield Strength (MPa) | Galling Vulnerability | Charlotte Application Scope |
|---|---|---|---|---|---|
| Navzo GR5 Titanium (Ti-6Al-4V) | 4.43 | 895 – 1050 | 828 – 950 | Mitigated with Anti-Seize | Suspension uprights, brake hats, manifold studs, wheel lugs |
| Alloy Steel Grade 10.9 | 7.85 | 1040 | 940 | Low (Prone to oxidation) | OEM drivetrain brackets, frame rails (Heavy) |
| Alloy Steel Grade 12.9 | 7.85 | 1220 | 1100 | Low (Hydrogen embrittlement risk) | High-tensile engine block studs, drivetrain internals |
| Marine Grade Stainless A2-70 / 304 | 7.90 | 700 | 450 | Moderate to High | Non-structural cosmetic trim, brackets |
| Navzo Commercially Pure GR2 Titanium | 4.51 | 345 – 480 | 275 – 350 | Moderate | Fluid reservoirs, non-load aero fairings, exhaust baffles |
As highlighted above, replacing structural steel with Navzo GR5 titanium produces an instant 43.6% reduction in component mass while delivering superior yield values compared to standard 304 stainless steel and matching 10.9 alloy steel. In rotating assemblies such as drive flanges, wheel studs, and brake rotor hats, this drop in rotational inertia yields measurable telemetry gains on tracks like Charlotte Motor Speedway and road circuits across the Carolinas.
Exhaust manifold studs in Charlotte dyno rooms face violent thermal cycles (ambient to 850°C). Navzo heat-treated burnt titanium studs exhibit negligible thermal expansion creep, preventing header gasket blowout under long-duration high-RPM duty.
Local dirt tracks throughout North and South Carolina expose suspension linkages to corrosive clay slurries and violent impact shear. Our rolled-thread GR5 bolts deliver continuous grain structure, preventing brittle fatigue failures.
Charlotte's vibrant custom euro and JDM tuning community relies on our burnt blue PVD countersunk, flange, and cup screws. The iridescent blue-to-purple gradient remains chemically stable and immune to road-salt discoloration.
How advanced metallurgy, near-net-shape manufacturing, and direct-factory procurement channels are transforming the Charlotte performance industry.
Combining DMLS 3D titanium printing with secondary CNC turning. Our factory facilitates custom heads and drilled weight-saving cavities with precise 6g thread rolling tolerances.
With North Carolina emerging as an East Coast battery development corridor, non-magnetic GR5 hardware is prioritized to eliminate electromagnetic induction interference around motor casings.
Moving beyond basic thermal blowtorch blueing toward reactive magnetron sputtering (TiAlN and CrN), creating surface micro-hardness up to HV 2500 for race-frequency impact wrench service.
Charlotte purchasing managers now demand complete Mill Test Reports (EN 10204 3.1) and ultrasonic billet inspection to guarantee 0% scrap porosity in competition-rated bolts.
Located on Yucai Road in the High-tech Industrial Development Zone of Baoji, Navzo is anchored in China's titanium manufacturing core. Sourcing raw titanium directly from local ingot reduction plants bypasses secondary middlemen, granting our partners distinct pricing and metallurgical advantages.
100% Ti-6Al-4V titanium melt traceability with spectrographic element verification and mechanical mill test certificates provided per shipment.
From high-speed cold heading and 5-axis CNC turning to optical thread inspection and vacuum PVD coating—every phase stays strictly within our facility.
Quick turn-around on bespoke engineering prints (STEP, IGES, DWG, PDF) with engineering DFM feedback delivered inside 12 hours.
Streamlined logistics channels via FedEx/DHL direct into Charlotte Douglas International Airport (CLT) with end-to-end customs clearance.
Clear, unvarnished metallurgical and logistics guidance tailored to automotive workshops, machine shops, and performance equipment builders.
Direct factory pricing, comprehensive EN 10204 3.1 material traceability, and bespoke CNC capability ready for your Charlotte facility. Get quote confirmation within 1 hour.