ASTM F136
M5 M6 Titanium Disc Brake Screws
Grade 5 ASTM F136 oval head fasteners engineered for cycling and motorsports. Extreme tensile integrity with high corrosion fatigue life.
View Specifications±0.01 mm
CNC Machining Tolerance
4.43 g/cm³
Density (45% Lighter Than Steel)
≥895 MPa
Tensile Yield Strength (Grade 5)
ISO 9001:2015
Certified Quality Management
Precision Catalog
High-Performance Titanium Hardware & Assemblies
Explore our specialized range of CNC turned components, industrial retention fasteners, and ultralight EDC products deployed across global mission-critical sectors.
Robotics / ODM
High Torque Harmonic Reducer
Aerospace-grade strain wave gear reducers for dynamic precision motion, robotic joints, and ultra-dense torque output applications.
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Grade 5 Ti
BST-TI Self-Locking Flanged Nuts
M5-M12x1.5 titanium Gr5 self-locking hex flanged lug nuts preventing torque relaxation under rigorous road and track vibrations.
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Anodized Gr5
Violet Step Torx Titanium Bolts
ISO-certified custom step bolts featuring decorative protective anodization, UNF threads, and zero-cam-out Torx socket designs.
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Exhaust Tuning
GR5 Double Stud Exhaust Fasteners
CNC precision turned M8/M10 studs capable of enduring cyclic thermal shock without thread galling, seizing, or structural creep.
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EDC & Rescue
BST-TI Titanium Multifunction Tool
Everyday carry pocket tool featuring emergency window-breaker, quick-release locking mechanism, and titanium alloy chassis.
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DIN 6921
GR5 Hexagon Flange DIN6921 Bolts
Heavy-duty structural titanium hardware with integrated flange face, rolled threads, and durable anodic electrochemical coloration.
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Facility Lighting
LENS 13 Architectural Lighting
Industrial facility and commercial office luminaire offering tunable color temperature, low harmonic distortion, and a 5-year warranty.
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Material Metallurgy
Metallurgical Insights: Titanium Split Rings vs. Austenitic Steel
A comprehensive examination of why Grade 5 (Ti-6Al-4V) and Grade 2 (CP Titanium) provide superior spring-memory retention, corrosion resistance, and specific yield strength in marine and industrial environments.
Elastic Limit & Spring Memory
Traditional key rings formed from spring steel or 304 stainless steel suffer from plastic deformation when pry-opened beyond their narrow yield threshold. Wexra's cold-formed, vacuum-annealed Ti-6Al-4V Grade 5 rings leverage an ultra-high yield-to-modulus ratio, returning precisely to zero clearance after repeated expansion over thick mechanical keys and carabiners.
Immunity to Halide Attack
Unlike 316L stainless steel which remains vulnerable to localized pitting and crevice corrosion under prolonged chloride concentration, titanium spontaneously develops an inert, self-healing TiO&sub2; passivation layer. This renders Wexra split rings impervious to salt fog, coastal humidity, perspiration, and harsh saline environments without needing electroplating.
Non-Magnetic & Biocompatibility
Titanium Grade 5 exhibits negligible magnetic susceptibility, making these key rings essential for tactical operators, EOD clearance teams, and sensitive avionics or MRI laboratory environments. Furthermore, certified zero-nickel composition eliminates cutaneous allergies and contact dermatitis during sustained daily skin contact.
| Alloy Grade | Tensile Strength (MPa) | Elastic Modulus (GPa) | Density (g/cm³) | Seawater Pit Resistance | Typical Industrial Target |
|---|---|---|---|---|---|
| Titanium Grade 5 (Ti-6Al-4V) | ≥ 895 - 1000 | 114 | 4.43 | Immune (>100°C) | High-Stress Split Rings, Aerospace Rigging, EDC |
| Titanium Grade 2 (CP Ti) | ≥ 345 - 450 | 103 | 4.51 | Immune (Ambient) | Decorative Key Rings, Deep-Draw Marine Hardware |
| AISI 304 Stainless Steel | ≥ 515 - 650 | 193 | 7.93 | Moderate (Pits in Brine) | Budget Fasteners, Standard Key Tags |
| AISI 316 Marine Stainless | ≥ 580 - 720 | 193 | 8.00 | Good (Vulnerable to Crevice) | General Marine Hardware |
Regional Integration
Localized Applications in the Croatian Industry
Analyzing key industrial integration nodes across Croatia's maritime coast, high-tech automotive manufacturing, and defense manufacturing infrastructure.
Adriatic Nautical & Luxury Yachting
Croatia boasts one of Europe’s premier nautical sectors along Split, Zadar, and Dubrovnik. Harsh Adriatic salt spray and high UV radiation cause standard plated keychains to rust and discolor teak decking. Wexra Grade 5 titanium rings are universally deployed by charter fleets, tender manufacturers, and divers seeking saltwater-resistant key and gear lanyard attachment hardware.
EV & Automotive Hypercar Precision
With Croatia establishing itself as a European pioneer in electric hypercars and electric powertrain technology, procurement standards demand lightweight, non-magnetic, and dimensionally flawless components. Wexra supplies custom CNC machined titanium fobs, structural retaining rings, and lightweight interior mounting fasteners tailored to specialized EV engineering.
Defense & Special Tactical Units
Croatia's defense sector, including prominent tactical arms and tactical gear producers, demands non-reflective, completely non-magnetic retaining rings for weapons slings, quick-release sidearm lanyards, and maritime commandos operating in coastal reconnaissance operations.
Market Trajectory
Emerging Procurement Trends in Croatia (2025–2030)
How regulatory shifts, nearshoring strategies, and premium tourism ecosystems are shaping titanium component adoption across the Western Balkans.
1. Adoption of the Euro & Supply Chain Integration
Following Croatia's accession to the Eurozone and Schengen Area, cross-border hardware procurement has accelerated. Croatian manufacturers actively seek reliable OEM/ODM partners capable of providing transparent CE, RoHS, and REACH documentation to facilitate seamless downstream exports into Germany, Austria, and Italy.
2. Rise of High-End Eco-Tourism & EDC Hardware
Croatia's burgeoning adventure tourism, alpine hiking (Dinaric Alps), and nautical sports sectors have catalyzed a rapid surge in consumer demand for high-end Everyday Carry (EDC) tools. Consumers and brands are shifting away from short-lifespan zinc alloys in favor of sustainable, indefinitely recyclable titanium key loops and carabiners.
3. Zero-Failure Industrial Fastening Standards
Advanced machine building, renewable energy installations on the Adriatic islands, and desalination infrastructure demand components that eliminate maintenance overheads. Titanium split rings and fasteners are now specified at design stage to prevent galvanic corrosion where fasteners interface with carbon-fiber-reinforced polymers (CFRP).
Enterprise Capabilities
Why Engineers Choose Wexra Titanium as Their Global Partner
Combining world-class raw material certification with state-of-the-art CNC machining, electro-chemical finishing, and rigorous QA verification.
Full-Spectrum Machining & Rolling
Equipped with high-precision CNC multi-axis turning centers, laser-cutting profiling, and thread-rolling machinery that delivers tolerances to ±0.01 mm without inducing micro-fractures in high-tensile titanium wires.
Electrochemical Anodizing & PVD
Advanced in-house surface treatments include micro-bead blasting, ultra-mirror polishing, vacuum PVD coatings, and vibrant electrochemical anodizing (Gold, Violet, Ice Blue, and Flame finishes) that add zero dimensional thickness.
Traceable Certification (MTC 3.1)
Every delivery includes raw material certificates, dimensional inspection records, and metallurgical composition analysis. Certified compliant with ISO 9001:2015, RoHS, and EU REACH regulations.
Procurement Intelligence
Frequently Asked Questions by Croatian & EU Buyers
Direct technical answers addressing lead times, customs logistics, alloy selection, and prototyping capabilities.
What is the minimum order quantity (MOQ) for custom titanium key rings?
For standard off-the-shelf split ring profiles (e.g., 20mm, 25mm, 30mm, 32mm outer diameter in Grade 5), our MOQ starts at 500 units. For completely custom profiles, bespoke laser-engraved branding, or specialized wire geometries, prototyping batches of 100-200 units can be produced for validation before moving into volume runs.
How do you handle shipping, customs, and import duties to Croatia (Zagreb, Rijeka, Split)?
We provide DAP (Delivered at Place) and DDP (Delivered Duty Paid) shipping solutions to Croatia via expedited air freight (DHL, FedEx, UPS) with an average transit window of 4 to 7 business days once production is finalized. All shipments are accompanied by EU-compliant commercial invoices, Harmonized Tariff Schedule (HS) classification codes, and packing lists to ensure seamless customs clearance through Croatian Customs (Carinska uprava).
Why should we choose Grade 5 (Ti-6Al-4V) over Grade 2 for key rings and EDC retainers?
Grade 2 commercially pure titanium has a yield strength of approximately 345 MPa, meaning if a split ring is expanded to insert a thick car fob or marine shackle, it may deform permanently and fail to close completely. Grade 5 has an exceptionally high yield strength (≥895 MPa) and modulus spring memory, guaranteeing the split ring snaps back flush into position every single cycle.
Can you provide custom laser engraving and PVD coating according to our brand Pantone?
Yes. We provide high-precision fiber laser etching for brand logos, part serial numbers, or metric markings down to 0.1mm height. For color customization, our electrochemical anodization line achieves rich gold, purple, electric blue, and rainbow gradients, while vacuum PVD deposition delivers scratch-resistant DLC (Diamond-Like Carbon) matte black finishes.
Are all materials backed by Mill Test Certificates (MTC) and REACH compliance?
Every batch of titanium wire, bar stock, or forged billets is 100% verified against EN 10204 Type 3.1 Mill Test Certificates. We document chemical composition (Ti, Al, V, Fe, C, N, H, O) and mechanical properties before CNC processing starts. Our products fully comply with European Regulation (EC) No 1907/2006 (REACH) and Directive 2011/65/EU (RoHS).
Start Your Precision Titanium Manufacturing Project
Whether you require standard Grade 5 split rings for nautical lanyards, custom CNC hardware, or structural titanium fasteners, our engineering team provides rapid DFM feedback and competitive quotation within 8 hours.
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