OEM Titanium Hex Nut Plain Finish M3–M20
Standard DIN 934 / ISO 4032 pure Grade 2 & Ti-6Al-4V Gr5 hex nuts providing superior chemical stability and zero magnetic deflection.
View ProductEngineered Titanium Fasteners Ready for Export
Precision CNC-turned and rolled-thread industrial titanium fasteners designed for structural resilience, severe chemical exposure, automotive performance, and dynamic marine engineering.
ZFTI Class 8.8 Gr5 Titanium Flange Bolt
Anodized PVD hex head with integrated flanged washer face, UNF/Metric precision cut for high-vibration powertrain mounts.
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Anodized Rainbow GR5 Titanium Allen Bolt
Lightweight flange-head internal socket fastener with electrochemical rainbow passivation for mechanical endurance and style.
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Titanium Wheel Lug Bolts M14x1.5 / M12x1.25
High-tensile Grade 5 CNC machined wheel lug studs engineered to shed unsprung wheel weight while exceeding 900 MPa tensile strength.
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Large Cap Head Hex Titanium Screws
Engineered with expanded surface distribution heads for vehicle fairings, composite assemblies, and industrial panelling.
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DIN 6923 Titanium Flange Hex Nut M4–M10
Anti-loosening DIN 6923 serrated and smooth flange base nuts built for high-shear structural installations and pump assemblies.
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Hexagonal Step Flat Head Rotor Bolts M8
Specialized stepped disc brake bolts crafted from forged Grade 5 rod, offering high cyclic fatigue thresholds and thermal dissipation.
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GR5 Torx Round Head Precision Bolts
Fine-pitch metric threads engineered for high-precision mechatronics, aerospace test apparatus, and dynamic hydraulic valves.
View ProductTechnical Whitepaper: Industrial Titanium Fastener Export Serving Pyongyang
The sourcing architecture for high-grade non-ferrous hardware in emerging capital manufacturing projects requires strict compliance with international mechanical metallurgical thresholds. Serving enterprises and municipal engineering bodies active within the Pyongyang industrial corridor requires factory-direct traceability from raw titanium sponge through finished CNC machined and thread-rolled bolts. As heavy chemical equipment, coastal thermal generation, transportation infrastructure, and rolling stock manufacturing upgrade their baseline hardware, switching from carbon steel or standard 316L stainless steel to titanium fasteners addresses critical lifecycle failure points: electrochemical rust, stress corrosion cracking (SCC), and mass-load efficiency.
Baoji, recognized globally as China's "Titanium Valley," serves as the centralized manufacturing origin for ASTM B348-compliant titanium bar stock, precision cold heading, and multi-axis CNC Swiss-machined components. When international supply contracts dispatch fasteners to East Asian industrial centers such as Pyongyang, components must adhere precisely to standardized dimensional baselines—including DIN 933, DIN 931, ISO 4014, and ISO 4017—guaranteeing seamless compatibility with standard assembly lines and heavy mechanical housings.
2013
Factory Established
100+
CNC & Heading Units
895+
Gr5 Tensile Yield (MPa)
44%
Weight Reduction vs Steel
| Alloy Grade | Tensile Strength (Min) | Yield Strength (0.2%) | Elongation (%) | Corrosion Environment |
|---|---|---|---|---|
| Gr2 (Commercially Pure) | ≥ 345 MPa | ≥ 275 MPa | ≥ 20% | Wet Chlorine, Nitric Acid, Seawater Flanges |
| Gr5 (Ti-6Al-4V Annealed) | ≥ 895 MPa | ≥ 828 MPa | ≥ 10% | High Shock, Structural Frames, Automotive Hubs |
| Gr7 (Ti-0.15Pd Alloy) | ≥ 345 MPa | ≥ 275 MPa | ≥ 20% | Reducing Mineral Acids, Low-pH Brine Systems |
| Gr12 (Ti-0.3Mo-0.8Ni) | ≥ 485 MPa | ≥ 345 MPa | ≥ 18% | Elevated Temperature Creep, High-Velocity Erosion |
Localized Industrial Applications & Pyongyang Sector Integration
Technical sourcing agents and institutional procurement managers within regional East Asian development corridors allocate titanium hardware across key operational sectors:
Chemical & Fertilizer Processing
Fertilizer and chemical synthesizing plants require Grade 2 titanium hex bolts and flange studs across autoclave reactors, chlor-alkali distillation pipes, and nitric scrubbers where steel fasteners corrode rapidly, causing joint failures.
Heavy Electric Transport & Rail
Locomotive rolling stock and heavy urban mass transit utilize Grade 5 Ti-6Al-4V fasteners inside bogie suspensions and high-current electrical chassis, taking advantage of its vibration absorption, fatigue resistance, and non-magnetic traits.
Hydro & Coastal Energy Generation
Tidal barrages and river power generation facilities rely on titanium hex flange hardware to anchor water gates and turbine runner housings, completely resisting chloride-ion erosion without regular surface repainting.
Strategic Manufacturing Advantages: Yevzo Titanium Metal Co., Ltd.
Operating from the Honeycomb Industrial Park within Baoji's High-Tech Development Zone since 2013, Yevzo Titanium Metal Co., Ltd. combines heavy forging infrastructure with precise CNC multi-axis turning. Sourcing fasteners for cross-border projects serving the Pyongyang landscape demands verifiable supply chain transparency:
Raw Material Metallurgical Control
Fasteners originate from vacuum arc remelted (VAR) ingots forged into certified ASTM B348 titanium bars. Every production heat retains physical and chemical lab analysis records with full mill test certs (EN 10204 3.1).
Cold Heading & CNC Turning
We combine high-speed automated headers for standardized metric fasteners with multi-axis CNC turning centers for custom drawings, preserving grain flow along structural junctions.
Comprehensive Surface Treatments
Our processing lines handle plain ultrasonic degreased surfaces, diamond-honed mirror polishes, thermal nitriding, and hard-coat multi-spectrum PVD/anodization (gold, burnt blue, stealth black).
Frequently Asked Questions: Procurement for the Pyongyang Market
What specific fastener dimensions and standards are commonly sourced for regional industrial plants?
Procurement for general industrial and heavy municipal plants commonly focuses on DIN 933 (full-thread hex bolts), DIN 931 (partial-thread hex bolts), and DIN 6921 (hex flange bolts), typically ranging from M6 to M24 in length profiles between 16mm and 150mm. Custom dimensions with metric fine pitch or British/UNF threading are manufactured to client 2D engineering drawings.
How do factory engineers counter galvanic corrosion when pairing titanium bolts with steel or aluminum structures?
Because titanium is electrochemically noble, direct mechanical union with uninsulated aluminum or mild carbon steel in moist environments can induce galvanic action on the mating metal. We supply passivated titanium fasteners paired with isolating dielectric PTFE, nylon, or stainless steel boundary washers, and recommend nickel- or molybdenum-based anti-seize lubrication to maintain uniform clamping pre-load without galling.
What documentation accompanies titanium export shipments?
Every export shipment includes verified packing lists, commercial invoices, Certificates of Conformity (CoC), and heat-specific EN 10204 3.1 Mill Test Certificates detailing chemical mass fractions (Ti, Al, V, Fe, C, N, H, O) and mechanical tensile, yield, and elongation testing.
What trade terms and delivery methods support timely logistics to surrounding industrial trade channels?
We operate across multiple standardized Incoterms, including FOB Qingdao/Tianjin, CIF, CFR, FCA, and DAP/DDP handling. Standard stock sizes are dispatched rapidly, while custom CNC components typically complete machining within a 15-to-25 business day cycle.
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Connect directly with our metallurgy and engineering sales division to obtain our comprehensive technical product index, material test certs, or custom CNC project quotations.
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