High-Grade Titanium Products & Engineered Assemblies
Direct factory supply featuring cold-rolled micro-foil capability, cold-forged precision bolts, and ISO 9001:2015 traceability down to raw bar stock.
Ultra-lightweight Ti-6Al-4V alloy bolts with integrated flange disc head. Min. 895 MPa tensile strength for motorsport racing calipers and rotative hub assemblies.
Medical & high-grade cycling disc brake screws. Unrivaled fatigue resistance, absolute immunity to road salt or moisture corrosion, precision rolled metric threads.
High-torque Torx transmission eliminating cam-out risks. Plain CNC turned finish, manufactured for safety-critical motorcycle and precision powertrain fittings.
Hard anodized physical-vapor oxidation treatment ensuring zero dimensional variation. Structural spacing element resisting galling and high surface shear stresses.
Precision CNC-turned stem and drivetrain hardware. Machined with fine tolerances down to ±0.01 mm, reducing weight over steel equivalents by over 44%.
Aerodynamic flush-mount countersunk design with high-shear resistance. Designed for cycling sprockets, dynamic aerodynamic fairings, and structural assemblies.
Vibration-dampening self-locking flanged nut with integrated mechanical lock ring. Ideal for dynamic automotive chassis setups and high-vibration engine bay studs.
Electro-chemical anodic oxidized bright finish, offering pristine decorative wear-resistance with no dimensional buildup on precision-rolled external threads.
Cold-Rolled Titanium Foil & Strip: Engineering Matrix for Zaragoza
A metallurgical evaluation for procurement managers and design engineers across Aragon, analyzing commercially pure (CP) grades against α-β alloys under severe thermal and chemical conditions.
Dimensional Tolerances & Foil Thicknesses
We manufacture cold-rolled titanium foil strips starting at thicknesses as low as 0.015 mm (15 μm) up to 0.5 mm, with strip widths ranging between 5.0 mm and 600 mm. Multi-stage cold rolling in 20-high Sendzimir cluster mills achieves tight transverse gauge tolerances of ±0.002 mm, paired with stress-relief vacuum annealing that prevents coil-set tension during automated stamping.
Passivation Dynamics in Hostile Media
Titanium foil strips form an instantaneous, spontaneously self-healing amorphous titanium dioxide (TiO₂) film when exposed to trace oxygen or moisture. This delivers comprehensive immunity to chloride stress-corrosion cracking, humid saline atmospheres, and oxidizing acids—rendering Gr1 and Gr2 foils vastly superior to 316L stainless steel and Monel alloys in electrolysis and cooling plates.
Microstructural Uniformity & Anisotropy Control
By strictly controlling intermediate reduction passes and non-oxidizing vacuum annealing stages, we control the recrystallized grain size between ASTM 7.0 and ASTM 9.0. This isotropic fine equiaxed microstructure avoids edge cracking during progressive die punching, deep-drawing, and laser micro-cutting operations in precision manufacturing plants.
| Alloy Grade | Standard Specification | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Key Industrial Applications in Zaragoza |
|---|---|---|---|---|---|
| Titanium Grade 1 | ASTM B265 / DIN 3.7025 | 140 – 240 | 240 – 370 | ≥ 24% | Electrolyzer membranes, deep-drawn plate heat exchanger gaskets, sensor diaphragms. |
| Titanium Grade 2 | ASTM B265 / DIN 3.7035 | 275 – 410 | 395 – 540 | ≥ 20% | Standard industrial workhorse: chemical reaction vessels, marine duct liners, energy condensers. |
| Titanium Grade 5 (Ti-6Al-4V) | ASTM B265 / AMS 4911 | ≥ 828 | ≥ 895 | ≥ 10% | Aerospace acoustic engine fairings, structural honeycomb foil, lightweight race-car shims. |
| Austenitic Stainless (316L) | EN 1.4404 / AISI 316L | 220 – 300 | 520 – 680 | ≥ 40% | Reference alloy: heavier density (7.93 g/cm³ vs Ti 4.51 g/cm³), prone to pitting in halide solutions. |
Strategic Deployment Across Zaragoza’s Key Industrial Corridors
Zaragoza stands as Southern Europe’s premiere logistics and manufacturing crossroad. Our titanium foil strips and custom CNC parts interface with three key Aragon economic hubs.
Aerospace & Defense (PLATA Teruel & Zaragoza Airfield)
Aragon's aerospace network requires materials with exceptional strength-to-weight ratios and endurance under thermal cycling. Our Grade 5 titanium strips serve as honeycomb core substructures, thermal isolation shields around nacelles, and aircraft acoustic damper skins. Simultaneously, our titanium Torx and disc head bolts support avionics bracketry resistant to cyclic harmonic vibration.
Automotive OEM & E-Mobility (Figueruelas Corridor & PLAZA)
Serving the heavy Tier-1 automotive base spanning the Ebro Valley, our ultra-thin Grade 1 and Grade 2 titanium foils act as terminal plates, current collectors, and high-efficiency bipolar plates for hydrogen fuel cells and next-generation battery test programs. These applications replace bulky components while preserving thermal conductivity and structural integrity.
Chemical Processing & Ebro Valley Water Utilities
Heavy chemical operations, petrochemical refinement, and specialized water treatment facilities located along the Ebro River rely on custom titanium strips for plate-and-frame heat exchanger ribbons, protective chlorination reactor liners, and cathodic protection electrodes. Titanium’s immunity to wet chlorine and sour gas environments ensures an extended operating lifespan with zero downtime.
The Green Hydrogen Transition & Supply Chain Resilience in Aragon
How shifting European Union decarbonization mandates and regional hydrogen valleys are driving procurement changes for high-purity titanium strip materials.
Hydrogen Valley of Aragon (Valle del Hidrógeno)
As Aragon secures its position as a hydrogen logistics hub, demand for Grade 1 titanium foil with tight thickness tolerances (±0.003 mm) is surging. In Proton Exchange Membrane (PEM) electrolyzers, titanium strips coated with platinum-group metals serve as the foundational anode porous transport layer (PTL), enduring continuous acidic and anodic potentials without degradation.
Lightweighting Demands in Clean Rail & Logistics
Zaragoza's dry port (Terminal Marítima de Zaragoza) and high-speed rail connections emphasize lower axle weight and improved payload efficiency. Modern rolling stock engineering specifications increasingly replace traditional nickel alloys and structural steels with customized Grade 5 titanium fasteners and rolled foil shims, saving 44% in un-sprung mass while resisting structural fatigue.
Near-Net-Shape Precision & Scrap Minimization
With titanium raw material prices sensitive to global refining trends, Aragon’s advanced manufacturers are shifting away from subtractive machining of heavy plates. Sourcing precision-slit titanium foil strips tailored directly to stamping tool dimensions cuts scrap rates from 65% down to under 12%, significantly lowering overall part manufacturing costs.
Why Industrial Buyers in Zaragoza Partner with Wexra Titanium
Direct-factory manufacturing power delivering metallurgical integrity, custom CNC capabilities, and end-to-end quality documentation.
Certified Traceability
Every delivery arrives with full EN 10204 3.1 Mill Test Certificates (MTC), third-party chemical composition analyses, and verified tensile/yield test logs.
CNC & Precision Slitting
Advanced in-house CNC turning/milling centers delivering ±0.01 mm tolerances, backed by automated strip slitting lines for burr-free coil edges.
EU Regulatory Compliance
Fully compliant with EU REACH, RoHS environmental directives, and EPR German & Spanish packaging regulations for frictionless import customs clearance.
Dedicated Export Logistics
Fast-track door-to-door express and multimodal air/sea shipments routed through Madrid-Barajas and Zaragoza Airport (ZAZ) logistics hubs.
Frequently Asked Questions by Zaragoza Buyers
Clear technical guidance on lead times, alloy selection, thread-rolling methods, and international logistics.
What is the standard delivery timeline for custom-slit titanium foil coils to Zaragoza?
Standard lead times for catalog stock grades (Gr1, Gr2, Gr5) range between 7 to 12 business days for slitting and protective packaging. Air-freight deliveries routed via Zaragoza Airport (ZAZ) or Madrid-Barajas take approximately 4 to 6 business days for customs clearance and final transport into industrial parks such as PLAZA, Malpica, or Centrovía.
Do you support small pilot batches for R&D prototyping before serial production?
Yes. We regularly supply prototyping quantities (from 5 to 50 kg for strip foils, or 50 to 500 units for custom CNC-turned titanium fasteners). This allows local mechanical engineering teams to validate stamping tooling, verify spring-back characteristics, and run fatigue assessments prior to full commercial supply.
Why should our facility choose rolled threads over cut threads for titanium bolts?
Thread rolling is a cold-forming process that plastically deforms the grain flow lines along the contours of the thread profile, rather than cutting through them. This burnished root radius reduces stress concentrations and elevates fatigue strength by over 30%, which is essential for safety-critical motorsport and aerospace applications.
What surface treatments are recommended to mitigate titanium thread galling?
Titanium can be prone to galling under high contact pressures. To mitigate this, we provide micro-arc oxidation, controlled color anodization (burnt blue, gold, purple), physical vapor deposition (PVD) anti-friction coatings, or precision-applied molybdenum disulfide dry lubricants tailored to target installation torques.