ISO 4018
ZFTI Full Thread Titanium Hex Bolt ISO 4018 M8–M16 Plain
- Grade: Grade 5 / Ti-6Al-4V
- Thread: Full Metric Coarse
- Yield Strength: ≥ 828 MPa
Precision Catalog
Factory-Engineered Titanium Fasteners For Export
Direct from Baoji Titanium Valley: High-strength, corrosion-immune, lightweight Grade 5 (Ti-6Al-4V) and Grade 2 anodized bolts, screws, and custom-turned CNC components built to DIN, ISO, and bespoke OEM specifications.
Burnt Blue
DIN912 M6 Burnt Blue Titanium Socket Head Cap Screw
- Application: E-Bike & Motorsport
- Finish: Electrolytic Burnt Blue
- Tensile: ≥ 895 MPa
DIN 912
Wholesale GR5 DIN912 Titanium Hex Socket Industrial Bolts
- Standard: DIN 912 / ISO 4762
- Diameter: M3 to M24 Custom
- Density: 4.43 g/cm³
Umbrella Head
Anodized High Strength GR5 Titanium Alloy M6*15 Umbrella Bolts
- Use: Fairing & Body Modification
- Colors: Gold, Purple, Blue, Green
- Process: Precision CNC Turned
Torx Star
Titanium Torx Head Motorcycle Bolt Class 8.8 Gr5 PVD Coated
- Drive: Torx Star Anti-Camout
- Coating: PVD Titanium Nitride
- Durability: Wear & Rust Resistant
Rainbow PVD
Anodized Rainbow GR5 Titanium Flange Head Allen Bolt
- Style: Integrated Washer Flange
- Finish: Multi-Spectrum Rainbow
- Weight: 44% Less than Steel
Automotive
GR5 Titanium Wheel Lug Bolts Flat Head UNC Lightweight
- Thread: Metric / UNC / UNF
- Safety: High Shear & Fatigue Proof
- Application: High-Performance Wheels
Disc Brake
Hexagonal Step Flat Head Titanium Disc Brake Rotor Bolts
- Configuration: Precision Stepped Shank
- Security: Anti-Loosening Lock Teeth
- Tolerance: ISO 965 Class 6g
2013
Baoji Heritage Founded
100+
Advanced CNC Machining Units
895+
Gr5 Tensile Strength (MPa)
5.0 / 5
Global Verified Buyer Rating
Engineering Whitepaper
Titanium Fasteners in Ho Chi Minh City's Industrial Ecosystem
Southern Vietnam—anchored by Ho Chi Minh City (HCMC) and adjacent industrial corridors across Binh Duong, Dong Nai, and Ba Ria-Vung Tau—has evolved into Southeast Asia's powerhouse for precision electronics assembly, advanced maritime maintenance, automation engineering, and performance mobility manufacturing. As international supply chains shift closer to key ports like Cat Lai, Cai Mep-Thi Vai, and the Saigon Port network, component reliability under tropical, high-humidity, and saline operating conditions has become an engineering priority.
Yevzo Titanium Metal Co., Ltd. supplies certified ASTM B348 bar-machined titanium fasteners directly from China's "Titanium Valley" in Baoji to procurement offices, tier-1 sub-assemblers, and custom fabricators across HCMC. While standard carbon steel 8.8 and stainless steel 304/316 fasteners suffer pitting, galvanic breakdown, and hydrogen embrittlement under coastal environmental loads, Grade 5 (Ti-6Al-4V) titanium offers structural parity exceeding high-tensile steel while trimming joint mass by 44%.
Metallurgical Superiority: Why Anodized Grade 5 Outperforms Conventional Alloys
Titanium anodization is not an organic paint coating or superficial plating; rather, it is a micro-controlled electrochemical oxidation process. By submerging passivated Ti-6Al-4V fasteners in an electrolytic bath and modulating voltage, an integrated transparent titanium dioxide (TiO₂) film forms on the surface. Constructive light wave interference creates vivid optical hues (gold, burnt blue, violet, green, and multi-spectrum rainbow) without modifying the fastener’s dimensional thread class under ISO 965 or ANSI/ASME B1.1 standards.
Material Specification Analysis
Physical & Mechanical Metallurgy Guide
Comparative empirical data contrasting commercial fasteners against Baoji-melted, mill-traceable Grade 2 and Grade 5 titanium bolts.
| Alloy Metric | Commercial Grade 2 (CP Ti) | Grade 5 Titanium (Ti-6Al-4V) | Grade 316 Stainless Steel | Class 8.8 High-Tensile Steel |
|---|---|---|---|---|
| Ultimate Tensile Strength | ≥ 345 MPa | ≥ 895 – 1,000 MPa | 500 – 700 MPa | 800 – 830 MPa |
| Tensile Yield Strength (0.2%) | ≥ 275 MPa | ≥ 828 MPa | ≥ 205 MPa | ≥ 640 MPa |
| Mass Density | 4.51 g/cm³ | 4.43 g/cm³ | 8.00 g/cm³ | 7.85 g/cm³ |
| Weight Differential | -42.5% vs. Steel | -43.6% vs. Steel | Baseline Reference | Baseline Reference |
| Chloride Stress Cracking | Immune (Room Temp) | Immune (< 250°C) | Vulnerable in Tropics | Severe Corrosion Rapid |
| Surface Hardness & Galling Resistance | HV 160 – 200 | HV 330 – 390 (PVD > 2000) | HV 150 – 190 | HV 250 – 300 |
| Primary HCMC Application | Petrochem, Offshore Vung Tau | E-Bikes, CNC Drones, Racing | Food Machinery | Structural Construction |
Regional Application Focus
Key Southern Vietnam Industry Scenarios
How Ho Chi Minh City's leading manufacturing sub-sectors leverage specialized anodized titanium hardware.
Electric Mobility & Racing Tuning
With Vietnam's rapid electric 2-wheeler and scooter transition in District 7 and Thu Duc City, Gr5 anodized rotor bolts, suspension pivot pins, and flange screws eliminate unsprung mass while resisting corrosive monsoon road splashes and seasonal salt tides.
Offshore Marine & Petrochemical
Marine hardware installed across Vung Tau shipyards and Cat Lai logistics barges experiences aggressive warm marine splash zones. Baoji Grade 2 and Grade 5 hex fasteners form spontaneous TiO₂ passivating films that eliminate chloride-induced crevice corrosion.
High-Tech Hardware & Automation
Situated near the Saigon Hi-Tech Park (SHTP), global automation, robotics, and cleanroom apparatus demand non-magnetic, low-outgassing, ultra-clean CNC components. Custom-turned titanium cap screws prevent magnetic sensor interference on precision pick-and-place lines.
Market Transformation
Trends Shaping Titanium Hardware Demand in Vietnam
Three core macro trends are driving the switch from nickel-plated alloys and carbon fasteners to factory-direct titanium hardware within Ho Chi Minh City's manufacturing clusters:
1. Decarbonization and Lightweighting in Regional Logistics: As delivery fleets, commercial electric vans, and two-wheeled EV platforms scale rapidly across Thu Duc and neighboring provinces, engineering teams focus relentlessly on battery range optimization. Shaving kilograms via titanium rotating fasteners (wheel hubs, brake rotors, and drive sprockets) yields an outsized boost in overall watt-hour per kilometer efficiency.
2. PVD and Anodic Color Identification in Complex Assemblies: On high-throughput robotics assembly lines in Binh Duong, color-coded anodization (burnt blue, gold, purple, green) has transitioned from purely aesthetic custom builds into functional quality-control visual markers. Technicians immediately verify bolt lengths, torque specs, and torque sequences on the line by glancing at anodic oxide tones.
3. Resilience Against Monsoon Salinity: Flash urban flooding and brackish tidal surges along the Saigon River accelerate galvanic corrosion when ordinary steel fasteners interface with aluminum frames. Grade 5 titanium bolts paired with correct isolation washers permanently arrest the destruction of structural aluminum subframes.
Why Source From Yevzo
Baoji Factory Direct Engineering Advantages
From raw titanium sponge to multi-axis CNC micro-machining, explore how our vertically integrated Baoji plant guarantees zero supply-chain middlemen.
Baoji Source Heritage
Rooted in Baoji since 2013, we tap directly into China's premier titanium smelting reserves, ensuring authentic ASTM B348 stock and zero-markup raw ingot pricing.
100+ Precision CNCs
Our workshop operates multi-axis turning and thread-rolling machinery capable of holding ±0.01mm tolerances on micro threads, flange collars, and intricate Torx drives.
Full Heat Traceability
Every export lot includes certified Mill Test Reports (EN 10204 3.1) detailing chemical spectral breakdown, yield stress, elongation, and ultrasonic sound velocity checks.
Vietnam Direct Logistics
Seamless logistics into HCMC via expedited air courier (DHL/FedEx in 2–4 days) or sea freight container consolidation directly into Tan Cang-Cat Lai Port.
Buyer Insights
Frequently Asked Questions by HCMC Importers
Clear answers addressing technical properties, shipping times, customs clearing, and anti-galling best practices.
How do lead times and shipping work from your Baoji factory to Ho Chi Minh City?
For stocked Grade 5 standard sizes (DIN 912 socket screws, ISO 4018 hex bolts, flange nuts in M5–M12), orders ship within 48 to 72 hours. From Shaanxi to Ho Chi Minh City, air express (DHL/FedEx/SF Express) takes approximately 3 to 5 business days right to your factory doorstep in Tan Binh, Binh Duong, or Dong Nai. For bulk sea freight (FOB Shanghai/Guangzhou or CIF Cat Lai Port), shipping typically takes 10 to 14 days, with full commercial invoice, packing list, and Form E preferential tariff documentation provided.
How do you prevent thread galling (cold welding) during automated titanium assembly?
Titanium has an exceptionally thin, naturally forming oxide layer that can rupture under localized friction, causing microscopic galling or seizing when driven at excessive RPM into matched titanium or stainless nuts. We address this through two solutions: 1) Precision-rolled threads that yield ultra-smooth root radii and surface finishes below Ra 0.4 µm; and 2) Anti-seize lubricant recommendations (such as molybdenum disulfide or copper-free nickel pastes). For critical repetitive joints, our PVD (Physical Vapor Deposition) ceramic coatings provide a solid dry-lubricant barrier.
Does anodizing weaken Grade 5 titanium bolts or change critical thread tolerances?
No. Unlike heavy chemical plating (such as zinc, thick nickel, or chrome) which adds 10 to 25 microns of unpredictable buildup, titanium anodizing is an electrolytic conversion that thickens the native oxide layer by mere nanometers (sub-micron thickness). It has zero impact on ISO 6g/6H thread pitch tolerances and does not cause hydrogen embrittlement. Tensile strength, yield point, and core shear capability remain completely uncompromised.
Can Yevzo manufacture custom titanium components from 2D or 3D CAD files?
Yes. Our multi-axis CNC machining centers specialize in custom OEM components. We regularly machine specialized motorcycle wheel spacers, umbrella-head fairing screws, stepped rotor bobbins, banjo bolts, and industrial vacuum flange studs. You can send your engineering drawings in PDF, DWG, DXF, or 3D STEP/IGES format, and our Baoji engineering department will return a detailed DFM (Design for Manufacturability) review and price quote within 24 hours.
What is the Minimum Order Quantity (MOQ) and what payment terms are supported?
For standard catalog DIN/ISO titanium fasteners, our MOQ starts as low as 20 to 50 pieces per size, allowing engineering prototypes and small tuning workshops in Vietnam to order without excessive inventory carrying costs. For custom CNC machined parts, MOQ depends on rod stock diameter and cycle time (typically 50–100 pieces). We accept standard international trade terms (FOB, CFR, CIF, EXW, DDP) and multi-currency payments via T/T, L/C, PayPal, and Western Union in USD, EUR, and CNY.
Ready to Upgrade Your Hardware Specifications?
Connect with our senior fastener engineers today. Send your part dimensions, thread pitch, required titanium grade (Gr2 / Gr5), target anodized finish, and estimated volume for an immediate factory quote.