GR5 Titanium M10*40mm High-Strength Cylindrical Cap Screw
- Standard:
- DIN 912 / ISO 4762
- Material:
- Ti-6Al-4V Grade 5
- Tensile:
- ≥ 895 - 1050 MPa
Manufactured from traceable aerospace-grade GR5 (Ti-6Al-4V) round bar with precision thread-rolling and multi-axis CNC tolerance verification down to ±0.01 mm.
A technical evaluation for procurement specialists and design engineers in Esch-sur-Alzette assessing specific strength, thermal dissipation, and corrosion resistance over austenitic steel and aircraft alloys.
| Material Specification | Density (g/cm³) | Tensile Strength (MPa) | Yield Strength (MPa) | Thermal Cond. (W/m·K) | Corrosion Passivity |
|---|---|---|---|---|---|
| Navzo Ti-6Al-4V (Grade 5) | 4.43 | 895 - 1050 | 828 | 6.7 | Superior (TiO₂ Self-Healing) |
| Austenitic Stainless (AISI 316L) | 8.00 | 580 | 290 | 16.3 | Moderate (Pitting in Chlorides) |
| High-Tensile Alloy Steel (10.9) | 7.85 | 1040 | 940 | 42.6 | Poor (Requires Plating / Zinc) |
| Aerospace Aluminium (7075-T6) | 2.81 | 572 | 503 | 130.0 | Fair (Vulnerable to Exfoliation) |
Bridging traditional metallurgical excellence with next-generation deep tech across the Canton of Esch-sur-Alzette, University of Luxembourg research campuses, and adjacent logistics hubs.
At the Cité des Sciences and Technoport in Esch-Belval, our high-precision CNC titanium components serve advanced robotics labs, biomechanical prototyping benches, and vacuum test equipment. Custom multi-axis parts provide high dimensional stability and non-magnetic operation for precise optical and sensory instrumentation.
Situated near southern Luxembourg’s automotive testing corridors and tier-1 supplier facilities, our GR5 drilled flange bolts and lightweight exhaust manifold studs are regularly integrated into dynamometer test vehicles, track prototypes, and race car suspension links demanding elevated fatigue strength under extreme thermal cycles.
Building on Esch-sur-Alzette’s steel heritage (Minette and Terres Rouges), regional metallurgical pilot plants rely on our custom-turned titanium shafts, acid-resistant flanges, and Grade 2/Grade 5 valves for pilot hydrogen-injection pipelines and high-temperature cooling loops where corrosive process fluids degrade steel.
How the Grand Duchy's smart manufacturing roadmap drives structural demands toward exotic refractory alloys and certified CNC machining vendors.
Direct supply from Baoji, China's Titanium Valley, paired with in-house CNC turning centers, thread formers, and certified testing infrastructure.
We source exclusively from certified vacuum-arc remelted (VAR) ingots with full heat-number traceability. Every delivery to Luxembourg includes complete EN 10204 3.1 mill test certificates documenting chemical and mechanical properties.
From initial cold heading and multi-axis CNC turning to precision thread rolling and surface anodization, our integrated workflow maintains dimensional consistency and prevents multi-vendor markups.
Our sales and application engineering teams operate across international time zones to review 2D/3D CAD models (STEP, DWG, PDF) and confirm tolerances, material callouts, and lead times within sixty minutes.
Shipments undergo 100% thread go/no-go gauge checks, optical coordinate measuring machine (CMM) verification, micro-hardness assessments, and surface roughness tests before leaving the factory floor.
Essential answers regarding material certifications, customs clearance, minimum orders, and mechanical design rules for titanium fasteners.
Every commercial consignment exported to Esch-sur-Alzette or the wider Grand Duchy includes an EN 10204 Type 3.1 Mill Inspection Certificate, commercial invoice with appropriate HS/TARIC classification codes (e.g., 8108.90 or 7318.15 equivalents), dimensional inspection sheet, and certificate of origin. Full DDP (Delivered Duty Paid) shipping can be coordinated through international carriers.
While titanium is noble and unaffected by galvanic action, contact with aluminum or magnesium in conductive electrolyte environments can accelerate corrosion of the surrounding metal. For installations in Esch-sur-Alzette, we advise using insulating non-conductive washers, specialized dielectric paste, or our proprietary PVD thin-film barrier coatings.
Grade 5 titanium boasts tensile strengths comparable to Class 10.9 steel, but its modulus of elasticity (114 GPa) is roughly half that of steel (210 GPa). We recommend torquing titanium to approximately 65-75% of the torque used for an equivalent steel bolt, alongside a quality anti-seize paste to prevent thread galling.
For standard catalogue DIN 912, DIN 7991, and metric flange bolts, standard packaging starts from 100 to 200 pieces per size. For bespoke CNC components manufactured to your engineering prints, we support low-volume pilot batches of 10 to 50 pieces for R&D trials ahead of mass production.
Yes. Our tooling inventory covers both standard metric fine threads (e.g., M10x1.0, M12x1.25, M14x1.5) and imperial thread forms (UNF/UNC). Thread rolling is always preferred over turning to retain continuous surface fibers and maximize fatigue life.
We provide four primary finishes: precision micro-polishing (Ra < 0.2 µm), multi-voltage electrochemical anodizing (blue, gold, purple, green), thermal flame burnt blue gradient, and high-vacuum PVD coatings (TiN for gold luster, DLC/TiAlN for wear resistance and black coloration).
Whether you require standard DIN/ISO Grade 5 fasteners for rapid delivery or custom CNC-machined titanium components for prototype validation in Esch-sur-Alzette, our engineering team is ready to review your tolerances and supply complete material certification.