M5 M6 M8 Wholesale Titanium Alloy Hexagon Head Industrial Grade Bright Finish Bolts
- Grade: Gr5 (Ti-6Al-4V)
- Execution: CNC Precision Machined
- Finish: Mirror Bright Polish
Engineered Hardware Catalog
High-Performance Titanium Studs, Bolts & CNC Fasteners
Direct factory supply of certified Grade 5 (Ti-6Al-4V) and Grade 2 titanium fasteners manufactured in accordance with DIN, ISO, and bespoke OEM engineering drawings.
Titanium Bolts Motorcycle Brake Disc Bolt M6 X 20mm for Rotor Assembly
- Shear Strength: >500 MPa
- Tensile: 895–1000 MPa
- Application: Braking Systems
Titanium Alloy Bolts Gr5 Anodized Colored Torx Bolts M4 M5 M6*15
- Drive: Torx Star High Torque
- Coating: Electrolytic Anodized
- Corrosion: Acid/Salt Spray Tested
GR5 Titanium Screws Torx Round Head Bolts Fine Thread Metric
- Thread Pitch: 0.75 / 1.0 / 1.25 Fine
- Tolerance: ISO 965-2 6g Metric
- Weight Saving: ≈ 44% vs. Steel
Wholesale GR5 DIN912 Titanium Hex Socket Bolts Custom Sizes
- Standard: DIN 912 / ISO 4762
- Sizes: M3 to M24 Stocked
- Material: Ti-6Al-4V Annealed Bar
GR5 Titanium Wheel Lug Bolts Lightweight Flat Head UNC/Metric
- Seat Profile: Conical 60° / Ball Seat
- Tensile Class: Class 10.9 Equivalent
- Fatigue Cycle: >1,000,000 Cycles
Silver M8 M10 Exhaust Pipe GR5 Titanium Stud Kits & 12-Point Nuts
- Thermal Rating: Resists Oxidation to 500°C
- Configuration: Double Ended Stud + Nut
- Anti-Seize: Anti-Galling Thread Design
ZFTI High Strength GR5 Plain Finish Titanium Flange Bolt M4–M10
- Standard: DIN 6921 Hex Flange
- Certification: ISO 9001 / Mill Test Cert
- Bearing Surface: Integrated Smooth Washer Face
Manufacturing Credibility
Why Serbian Industrial Importers Partner With Yevzo
Operating in Baoji’s Titanium Valley, Yevzo Titanium Metal Co., Ltd. integrates primary melting stock selection with high-speed multi-axis CNC Swiss turning for complete dimensional integrity.
Primary Source Metallurgy
Direct integration into the Baoji raw titanium corridor enables our factory to utilize authenticated ASTM B348 Grade 5 bars. Every lot includes certified chemical composition and mechanical tensile reports.
Micron-Tolerance CNC Machining
Our workshop houses over 100 sets of 3-axis, 4-axis, and 5-axis CNC machining units. We achieve class 6g/6H thread engagements, maintaining concentricity below 0.015 mm for critical assembly stud kits.
End-To-End Quality Assurance
From initial spectral alloy verification to ultrasonic flaw detection, optical comparator thread checking, and hard-anodizing thickness verification, we safeguard assembly safety across harsh conditions.
Export Logistics to Serbia
Experienced shipping workflows under Incoterms EXW, FOB, CIF, and DDP to Belgrade, Novi Sad, Niš, and Kragujevac. Air freight clearances and European consolidated cargo channels guarantee prompt delivery.
Technical Integration
Localized Engineering Applications Across the Serbian Economy
Serbia’s industrial transformation—anchored in the Automotive Cluster of Serbia (AC Serbia), the Bor and Majdanpek mining basins, and thermal/renewable energy modernization—demands advanced metallurgical hardware.
Automotive OEM & Performance Tuning
Serbia’s vibrant automotive sector, centered in Kragujevac and Vojvodina, focuses on component fabrication, motorsport engineering, and electric vehicle (EV) drivelines where unsprung rotational mass directly influences vehicle dynamics.
- Exhaust Manifold Stud Kits: High thermal cycling stability prevents stud stretch and exhaust gas leaks across turbo assemblies.
- Wheel Lug Studs & Hub Bolts: Grade 5 titanium offers 895 MPa tensile strength, cutting weight by 44% compared to steel class 8.8/10.9 without sacrificing fatigue endurance.
- Brake Caliper & Rotor Hardware: Immune to de-icing brine and wet corrosion across Balkan winter road corridors.
Mining, Flotation & Smelting Infrastructure
The mineral processing belts around Bor and East Serbia operate aggressive flotation cells, copper heap leaching, and sulfuric acid extraction circuits where ordinary structural steel rapidly corrodes.
- Chemical Flange Studs (Gr2 / Gr5): Stable oxide layer passivity ($TiO_2$) provides complete resistance to wet sulfur, chlorides, and mineral leaching acids.
- Pump & Valve Fastening: Avoids pitting corrosion and stress corrosion cracking (SCC) in high-pressure slurry pipelines.
- Downtime Mitigation: High anti-galling performance extends maintenance overhaul cycles in inaccessible processing units.
Heavy Machinery, Energy & Agricultural Tech
Vojvodina’s modern agro-industrial equipment and Serbia’s riverine transport along the Danube demand resilient mechanical joints capable of handling relentless continuous vibration.
- Danube Marine Hardware: Brackish and freshwater immersion with zero surface pitting or zinc-loss failures.
- Agricultural Chemical Booms: High-tensile titanium studs hold liquid fertilizer distribution nozzles without pesticide degradation.
- Power Plant Turbine Inlets: Grade 5 studs retain clamping torque across thermal gradients between -50°C and 450°C.
| Alloy Grade | Tensile Strength (Min) | Yield Strength (0.2%) | Density (g/cm³) | Thermal Expansion | Primary Industrial Use in Serbia |
|---|---|---|---|---|---|
| Gr2 Commercial Pure | ≥ 345 MPa | ≥ 275 MPa | 4.51 | 8.6 × 10⁻⁶/K | Chemical reactors, leaching tanks, wastewater processing |
| Gr5 (Ti-6Al-4V) | ≥ 895 MPa | ≥ 828 MPa | 4.43 | 8.6 × 10⁻⁶/K | Automotive studs, engine blocks, aerospace, high-stress mining |
| Structural Steel 8.8 (Ref) | 800 MPa | 640 MPa | 7.85 | 11.7 × 10⁻⁶/K | Baseline hardware (Heavier, prone to rust and acid attack) |
| Stainless 316L (Ref) | 500–700 MPa | ≥ 220 MPa | 8.00 | 16.0 × 10⁻⁶/K | General food processing (Subject to crevice corrosion under heat) |
Macro Supply Dynamics
Emerging Procurement Trends in Serbia’s Industrial Supply Chains
Strategic modernization and nearshoring within the European Union borderzone are reshaping procurement criteria for Serbian design engineers and plant operations managers.
1. Nearshoring & Tier-1 European Automotive Integration
Serbia is becoming an essential nearshoring hub for European automotive systems. Tier-1 and Tier-2 manufacturers supplying German, Italian, and Austrian assembly plants demand DIN-compliant fasteners that satisfy strict PPAP (Production Part Approval Process) level validation with zero dimensional deviations.
2. Green Transition & Fleet Electrification
With localized battery assembly, bus electrification projects, and rail transit overhauls along the Belgrade–Subotica transport corridor, weight-reduction without structural compromise has turned Grade 5 titanium from an exotic option into a standard engineering solution.
3. Direct-from-Source Factory Contracting
Serbian purchasing managers increasingly bypass multi-tier Western European distribution intermediaries. Direct collaboration with Baoji manufacturing plants reduces material procurement margins by 25–40% while ensuring direct engineering-to-engineering blueprint support.
Procurement Knowledge Base
Frequently Asked Questions by Serbian Engineering Buyers
Clear, direct answers regarding custom technical specifications, minimum orders, quality certifications, and delivery options to Serbia.
What is the recommended titanium grade for automotive wheel and manifold studs?
For automotive wheel lug studs, intake/exhaust manifold kits, and chassis components, Grade 5 (Ti-6Al-4V) is universally recommended. Grade 5 delivers a minimum tensile strength of 895 MPa (often reaching 950–1000 MPa after cold-rolling threads), outperforming Class 8.8 steel bolts. Commercially pure Grade 2 titanium should not be used in critical load-bearing automotive or high-shear applications.
How can our Serbian plant avoid thread galling when installing titanium stud bolts?
Titanium has a natural propensity to cold-weld (gall) against other reactive metals when assembled dry at high speeds. To eliminate this issue:
- Always apply a molybdenum disulfide, copper-based, or nickel-based anti-seize paste to the threads prior to torquing.
- Use rolled threads rather than cut threads (our factory uses cold thread rolling to enhance surface smoothness).
- Tighten to calibrated torque values specific to lubricated titanium, generally 15–20% lower than dry steel settings.
What are your custom production capabilities (OEM/ODM) based on Serbian engineering prints?
We provide full OEM/ODM manufacturing based on 2D engineering drawings (PDF, DWG) or 3D files (STEP, IGES). Customizations include double-ended studs with differing pitches (e.g., M10x1.25 engine block end to M10x1.5 manifold end), 12-point aero-style flange heads, internal hex or Torx drive broaching, and custom dog-point ends for fast pilot alignment.
What certifications and inspection documents accompany shipments to Serbia?
Every shipment includes an EN 10204 3.1 Mill Test Certificate (MTC) detailing spectral chemical composition (Ti, Al, V, Fe, C, N, H, O) and physical mechanical test data (yield, tensile, elongation). We also provide full dimensional inspection sheets, plating/anodizing thickness reports, and certificate of origin documents to streamline customs clearance at Belgrade Nikola Tesla Airport or highway freight checkpoints.
What Incoterms and payment channels are available for Serbian industrial companies?
We support flexible trade terms including FOB, CIF, CFR, FCA, CPT, and DDP. For express prototyping or urgent line maintenance, we partner with DHL, FedEx, and UPS (3–5 transit days to Serbia). For bulk production, air freight or maritime container routes via Bar (Montenegro), Thessaloniki (Greece), or Rijeka (Croatia) are readily arranged. Accepted payment methods include T/T wire transfer, L/C, PayPal, and credit cards in USD, EUR, and GBP.
Request a Factory-Direct Manufacturing Quote for Serbia
Whether you require standard DIN 912 socket bolts, double-ended automotive exhaust studs, or custom-machined CNC blueprints in Grade 5 titanium, our Baoji engineering team prepares quotes within 24 hours.