Cycling Upgrade
Titanium Hose Barb Lock Screw for Shimano Road Disc Brake Caliper
Grade 5 titanium alloy precision CNC turned. High-tensile, zero-corrosion hydraulic hose locking for high-vibration racing.
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Catalog & Precision Parts
Engineered Titanium Components & Timascus Specialties
Explore our export-grade Ti-6Al-4V fasteners and metallurgical patterned titanium solutions crafted specifically for precision mechanical tolerances and bespoke Japanese OEM design requirements.
EDC & Electronics
Titanium Gaming Keyboard Caps CNC Broaching 18mm x 8.5mm
Multi-axis CNC wire EDM and broaching. PVD wear-resistant coating or natural heat-anodized decorative finishes.
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Motorcycle Tuning
Gr5 TC4 Brake Fluid Reservoir Bracket for Radial Master Cylinders
Ultra-rigid lightweight mounting bracket engineered for track dynamics, track bikes, and Japanese superbikes.
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Micro Fasteners
Customized Titanium Mini Screws M2 M2.5 DIN912 Torx Head
Precision micro machine screws designed for optical mounts, horological components, precision robotics, and camera rigs.
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JIS Metric Bolts
GR5 Titanium Anodized Colored Hexagon Head Flange Bolt M5–M14
Cold-forged and rolled threads exceeding 950 MPa tensile resistance. Chemical anodization with stable color retention.
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Road & MTB
Titanium Disc Brake Caliper Mounting Bolts M6x20 with Washers
Candy-colored electrochemical anodized Grade 5 titanium bolts. Eliminates galling risks when torqued to OEM specification.
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Bespoke Cockpit
Factory Custom Titanium Stem Top Cap with Anodized M6x30 Bolt
High-precision CNC finished 1-1/8 inch cockpit integration. Ultra-low weight with customized laser marking available.
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Engine Hardware
Titanium Motorcycle Gear Oil Filler Cap M20xP1.25 / P1.5
Pre-drilled safety lock-wire holes for circuit safety inspection. Thermal endurance against aggressive synthetic engine oils.
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Metallurgical Whitepaper
Engineering Timascus Round Bars for Japanese Industrial Standards (JIS)
A technical analysis of solid-state vacuum diffusion bonding, layer integrity, and precision CNC workability for high-tier Japanese procurers.
Diffusion Bonding Thermodynamics
Timascus (Titanium Damascus / Mokuti) round bars produced by Velnora utilize alternating laminations of commercially pure Grade 2 (CP-Ti) and Grade 5 (Ti-6Al-4V TC4). Hot isostatic pressing (HIP) under inert gas atmosphere ensures complete atomic diffusion along the weld boundary, eliminating mechanical shear failure or micro-void separation during intense lathe turning and wire EDM cutting.
零剥離保证 (Zero Delamination)Differential Anodization Optics
Japanese master artisans demand rich chromatic distinction. Because CP Grade 2 and Alpha-Beta Ti-6Al-4V react to voltage-driven oxidation baths at significantly different electron exchange rates, uniform voltages (12V to 110V) produce distinct refractive interference colors—ranging from deep royal bronze and violet to brilliant turquoise and electric emerald across the folded swirls.
干渉色光学 (Optical Interference)Non-Magnetic & Biocompatible
Unlike ferrous Damascus steel, titanium Damascus exhibits zero magnetic permeability and extreme acid-alkali corrosion protection. When machined into medical handles, watch bezels, or luxury fountain pen bodies, our Timascus bars maintain permanent chemical inertness against salt corrosion, human sweat, and aggressive organic chemical reagents.
生体適合性 (100% Hypoallergenic)
Information Gain Insight: Machining Timascus requires specific chip clearance strategies. Because the two fused alloys possess different shear modulus (CP Titanium is ductile while Grade 5 is rigid and abrasive), sharp carbide or polycrystalline diamond (PCD) tool inserts with high-pressure flood coolant are mandatory to prevent micro-chatter marks across the lamination seams.
| Alloy Parameter | Velnora Timascus Round Bar | Traditional Steel Damascus | Monolithic Grade 5 Ti | Aluminum 7075-T6 |
|---|---|---|---|---|
| Alloy Composite | Gr2 CP + Gr5 (Ti-6Al-4V) | 1095 + 15N20 High Carbon Steel | Ti-6Al-4V Homogeneous | Al-Zn-Mg-Cu Matrix |
| Density (g/cm³) | 4.46 (Lightweight) | 7.85 (Heavy) | 4.43 | 2.81 |
| Rust & Salt Corrosion | Impervious (Zero Rust) | High Risk (Requires Mineral Oil) | Impervious | Prone to Pitting & Galvanic Rust |
| Pattern Generation | Thermal Flame or Electro-Anodizing | Ferric Chloride Chemical Acid Etch | None (Monochrome Gray) | Surface Anodized Layer Only |
| Magnetic Response | Non-Magnetic (Horology Safe) | Ferromagnetic (Distorts Movements) | Non-Magnetic | Non-Magnetic |
| Machinability (HRC) | 32 – 36 HRC (Homogenized HIP) | 58 – 62 HRC (Brittle without temper) | 34 – 38 HRC | ≈ 15 HRC |
Market Integration
Localized Applications Across Japan's Precision Industries
How high-precision Japanese manufacturing sectors in Tokyo, Seki, Osaka, and Hamamatsu implement Velnora Timascus round bars into commercial products.
Seki Custom Cutlery & Kitchenware
Artisans in Seki City (Gifu Prefecture) demand defect-free Timascus round stock for bolster rings, pommels, pocket-knife pivots, and handles. The material delivers Damascus aesthetic appeal without contaminating fine sushi and sashimi knives with ferrous oxide or metallic tang.
Tokyo Luxury Horology Bezels
High-end independent watchmakers in Tokyo source our Ø25mm–Ø45mm round bars to lathe bespoke rotating watch bezels, crowns, and case-backs. The non-magnetic property prevents balance wheel disturbances while exhibiting swirling wave geometries.
Motorcycle Racing Cockpits
Tuning houses in Hamamatsu integrate Timascus bar stock into custom steering damper caps, radial brake reservoir lids, and exhaust hanger fasteners for custom race builds, adding personalized aesthetic flair without sacrificing tensile rigidity.
Artisan EDC, Audio & Vape
Boutique lifestyle brands across Osaka utilize smaller bar profiles (Ø8mm–Ø18mm) to machine rotary potentiometers, high-end acoustic earphone casings, mechanical mod bodies, and tactile bolt-action pens that stand out in competitive collector markets.
Strategic Forecasting
Emerging Market Trends in Japan's Titanium & Timascus Sector
Market developments steering procurement strategies among Japanese metal traders and OEM manufacturers.
1. Convergence of Traditional Craft with Exotic Alloys
The concept of Monozukuri (craftsmanship excellence) is expanding from carbon steels to exotic titanium matrices. Master sharpeners and leathercraft tool builders are incorporating Timascus fittings to modernise heirloom artifacts for export to global collector networks.
2. Direct-to-Factory Baoji Supply Chains
Escalating import duties and distributor markups on North American Mokuti have prompted Japanese procurement houses to build direct B2B supply corridors with Baoji precision mills. Direct procurement allows customized layer counts (from 30 to 128 layers) and tighter dimensional tolerances.
3. JIS Tolerance Alignment in Specialty Metallurgy
Japanese engineering departments require h7 to h9 outer diameter ground tolerances on incoming raw round bars to permit uninterrupted feed in automatic Swiss-lathe bar loaders. Mill-finished rough rods are being phased out in favor of centreless precision-ground rods.
Why Velnora Titanium
Precision Manufacturing Standards Built on Baoji Heritage
Operating in China's Titanium Valley since 2013, we combine raw sponge ingot control with export-certified manufacturing transparency.
2013
Founding Year · Baoji Valley
1,000+
Global B2B Accounts Served
≤ 4 Hrs
Machinist Quote Response
4.9 / 5
Third-Party Buyer Rating
Direct Shop-Floor Accountability
Every quotation is processed directly by tooling engineers who program our multi-axis CNC machines and EDM wire stations. Our team of 11–50 precision specialists provides technical feedback on your STEP/IGES CAD files without sales intermediary delays.
In-Process Live Video Updates
Eliminate distance uncertainty. During diffusion forging, CNC lathe turning, thread rolling, and anodization, our production team provides detailed process photography and inspection videos before dispatch, guaranteeing dimensional fidelity.
On-Site Verified Audit Records
Backed by verified on-site assessment reports, documented international trade transaction levels, and complete traceability back to Shaanxi raw titanium sponge certificates, ensuring high material purity for the Japanese export market.
Procurement FAQ
Frequently Asked Questions by Japanese Procurement Teams
Key technical, metallurgical, customs, and payment clarifications for importing Timascus round stock and titanium components to Japan.
What exact titanium alloys are laminated inside your Timascus round bars?
Our standard Timascus (Mokuti) round bars consist of precision solid-state diffusion-bonded layers of Japanese-equivalent JIS Grade 2 (unalloyed Commercially Pure Titanium) and JIS Grade 60 / ASTM Grade 5 (Ti-6Al-4V). For specialty applications requiring higher contrast or wear resistance, we also forge customized trilayer composites combining Grade 2, Grade 5, and Grade 7 (Palladium-stabilized) or Zirconium (ZircuTi).
How do Japanese customs and export classifications treat Timascus round bars?
Timascus round bars are classified under HS Code 8108.90 (Titanium and articles thereof, including waste and scrap). For importation into ports such as Yokohama, Kobe, or Osaka, our documentation packages include Certificate of Origin (COO), raw material mill test certificates (MTC) conforming to EN 10204 3.1, and explicit non-military dual-use clearance declarations to ensure seamless Japan Customs (税関 - Zeikan) clearance.
What are the recommended machining parameters (cutting speed, feeds, tooling) for Timascus?
Treat Timascus with the rigidity considerations applied to Ti-6Al-4V. We recommend sharp, positive-rake PVD-coated carbide inserts (TiAlN coating) operating at cutting speeds of 35–55 m/min and feed rates between 0.08–0.15 mm/rev. Use continuous flood coolant (synthetic oil emulsion) to avoid heat accumulation, as titanium has low thermal conductivity (approx. 6.7 W/m·K) and work-hardening can compromise surface finishes.
How can Japanese craftsmen achieve vivid pattern colors after machining?
Two methods reveal the internal Damascus pattern:
1. Flame Heat Tinting: Polish the part to a mirror gloss (2000+ grit or diamond paste). Thoroughly degrease with acetone. Gently heat with a clean propane or MAPP torch. The Grade 2 layers will oxidize and change color faster than the Grade 5 layers, revealing deep contrasting swirls.
2. Electrochemical Anodizing: Submerge the part in an electrolyte bath (trisodium phosphate or dilute ammonium phosphate). Apply controlled DC voltage (20V to 95V) to grow transparent titanium dioxide layers that produce pure, repeatable optical interference hues without affecting part tolerances.
1. Flame Heat Tinting: Polish the part to a mirror gloss (2000+ grit or diamond paste). Thoroughly degrease with acetone. Gently heat with a clean propane or MAPP torch. The Grade 2 layers will oxidize and change color faster than the Grade 5 layers, revealing deep contrasting swirls.
2. Electrochemical Anodizing: Submerge the part in an electrolyte bath (trisodium phosphate or dilute ammonium phosphate). Apply controlled DC voltage (20V to 95V) to grow transparent titanium dioxide layers that produce pure, repeatable optical interference hues without affecting part tolerances.
Can Grade 5 titanium bolts directly replace JIS Class 10.9 or 12.9 high-tensile steel bolts?
Grade 5 titanium (minimum tensile strength ≈ 895–950 MPa) serves as a direct, weight-saving replacement for standard JIS Class 8.8 steel bolts (yielding a 44% weight reduction). It is not a direct one-for-one substitution for safety-critical Class 10.9 (1000 MPa) or Class 12.9 (1200 MPa) suspension or engine internal bolts unless the engineer specifies an upsized bolt diameter or completes structural finite element analysis (FEA).
What are your minimum order quantities (MOQ) and sample lead times for Japan?
For standard stocked diameters of Timascus round bars (Ø10mm, Ø16mm, Ø25mm, Ø38mm, Ø50mm), the MOQ is 1 piece. For custom-pattern forge runs or bespoke CNC parts, MOQ typically ranges from 50 to 200 pieces. Air courier deliveries via DHL, FedEx, or SF Express reach Narita or Kansai International Airports within 3 to 5 business days following QC release.
Request a Timascus Bar Specification & Sample Quote
Submit your target bar diameter, pattern requirements, or 2D/3D part drawings. Our English- and Japanese-capable technical export engineers respond with full metallurgical specifications and pricing within 4 business hours.