Factory Direct Since 2013 [email protected] Baoji, Shaanxi, China
Baoji Titanium Valley · Direct Factory Export

Titanium Flat Head Screws Manufacturers & Suppliers Serving the Philippines Market

Precision CNC Machined ISO 10642 & DIN 7991 Grade 5 (Ti-6Al-4V) and Grade 2 Countersunk Fasteners Engineered for Tropical Marine, PEZA Precision Automation, and High-Performance Philippine Motorsport.

Precision Catalog

Featured Titanium Fasteners & Hardware Range

Direct supply from Baoji Yevzo Titanium Metal Co., Ltd. Every product is CNC machined from mill-certified titanium bar stock, featuring high tensile fatigue resistance, zero-corrosion in tropical seawater, and lightweight efficiency.

Grade 5 Alloy Anodized High Strength GR5 Titanium Alloy M6*15 Umbrella Head Bolts

Anodized High Strength GR5 Titanium Alloy M6*15 Umbrella Head Bolts for Motorcycle Modification

  • Standard: Custom / Umbrella Head
  • Material: Ti-6Al-4V (Grade 5)
  • Tensile Strength: > 950 MPa
  • Application: Moto Fairings & Bodywork
Burnt Blue Titanium M5 Bolt with Washer Stem Screw Burnt Blue

Titanium M5 Bolt with Washer Stem Screw (Burnt Blue, M5x16mm)

  • Dimension: M5 × 16mm w/ Washer
  • Process: Cold Forged + CNC Finish
  • Color: Electrochemical PVD Blue
  • Application: Bicycle Stem & Cockpit
DIN 933 / Class 8.8 Wholesale Titanium Flange Hex Nut M4 M5 M6 M8 M10

Wholesale Titanium Flange Hex Nut M4 M5 M6 M8 M10 CNC DIN933 Plain Finish Corrosion-Resistant

  • Standard: DIN 6923 / DIN 933
  • Range: M4 to M10 Available
  • Feature: Self-Locking Flanged Base
  • Finish: Ultrasonic Degreased Plain
Automotive Grade GR5 Titanium Wheel Lug Bolts Lightweight High Strength Flat Head

GR5 Titanium Wheel Lug Bolts Lightweight High Strength Flat Head UNC for Custom Wheels

  • Thread: UNC / Metric (M12/M14)
  • Seat Type: Conical 60° / Flat Head
  • Shear Strength: > 550 MPa
  • Weight Save: 45% vs Chromoly Steel
Thermal Resistant Silver Color M8 M10 Car Exhaust Pipe GR5 Titanium Stud Kits

Silver M8 M10 Car Exhaust Pipe GR5 Titanium Ti-6Al-4V Exhaust Intake Manifold Stud Kits

  • Size: M8 × 1.25 / M10 × 1.25
  • Heat Resistance: Up to 450°C Continuous
  • Kit: Studs + Flange Nuts Included
  • Application: Turbo Manifolds & Exhaust
Factory Stock OEM All Sizes M3-M20 Titanium Hex Nut Plain Finish

OEM All Sizes M3-M20 Titanium Hex Nut Plain Finish Standard Parts in Stock

  • Standards: ISO 4032 / DIN 934
  • Sizes: M3 up to M20 In Stock
  • Tolerance: 6H Precision Thread
  • Delivery: Direct Air Dispatch Available
Safety Critical GR5 Titanium Alloy Anodized Brake Bolts for Motorcycle Modified

GR5 Titanium Alloy Anodized Brake Bolts for Motorcycle Modified Performance Class 10.9 & 12.9

  • Strength Class: Equivalent to 10.9 / 12.9
  • Head: Drilled Hex Head for Safety Wire
  • Application: Brake Caliper & Disc Mounts
  • Corrosion: Immune to Brake Fluids
PVD Anodized Anodized Rainbow GR5 Titanium Flange Head Allen Bolt

Anodized Rainbow GR5 Titanium Flange Head Allen Bolt Lightweight Screw for Moto / Bike

  • Drive: Hex Socket (Allen Key)
  • Head Design: Integrated Flange Seating
  • Colorways: Rainbow / Burnt / Gold / Raw
  • Durability: Zero Oxidation in Sea Salt
Engineering White Paper

Mechanics of Titanium Flat Head (Countersunk) Screws in Tropical & Marine Operations

Countersunk fasteners (DIN 7991, ISO 10642, and ASME B18.3 flat heads) are essential where flush aerodynamic profiles or zero-obstruction clearance is demanded. However, in high-humidity, marine-saline environments like the Philippines archipelago, conventional alloy steel countersunk screws suffer severe premature failure due to stress corrosion cracking (SCC) and crevice oxidation underneath the 90° or 100° conical head.

Yevzo manufactures titanium flat head screws utilizing Ti-6Al-4V Grade 5 alpha-beta alloy and commercially pure Grade 2 titanium. Our CNC machining process maintains an exact 90-degree seating face runout under 0.02 mm, preventing localized point-loading and micro-galling during dynamic torque seating. This metallurgical stability provides substantial information gain for structural designers balancing joint pre-load against galvanic cell formation.

895 - 1050 MPa Gr5 Tensile Strength
4.43 g/cm³ Density (45% Lighter than Steel)
0.000 mm/yr Corrosion Rate in Tropical Seawater
ASTM B348 / F136 Mill Certification Standards
Metallurgical Parameter Grade 5 Titanium (Ti-6Al-4V) Grade 2 CP Titanium AISI 316 Marine Stainless Grade 8.8 High-Tensile Steel
Yield Strength (Rp 0.2) 828 MPa 275 MPa 290 MPa 640 MPa
Ultimate Tensile Strength 950 MPa 345 MPa 580 MPa 800 MPa
Density 4.43 g/cm³ 4.51 g/cm³ 8.00 g/cm³ 7.85 g/cm³
Chloride Pitting Resistance (PREN) Immune (TiO₂ passivity) Immune PREN ~23-25 (Subject to crevice attack) Zero (Rapid rust)
Modulus of Elasticity (GPa) 114 GPa (Shock absorption) 105 GPa 193 GPa 210 GPa
Typical Countersunk Head Angle 90° (DIN/ISO) / 100° (Aerospace) 90° (DIN 7991) 90° / 82° (Imperial) 90° Standard

*Data verified via Yevzo Metallurgy Laboratory spectroscopic analysis and ASTM B348 annealed baseline metrics.

Local Island Applications

Engineered for Demanding Philippine Operational Environments

From the typhoon corridors of Luzon to the freeport industrial parks of Subic Bay, Batangas, and Cebu, titanium flat head screws and aerospace fasteners solve critical material fatigue challenges across four key regional pillars.

Subic Bay & Batangas Marine Craft

In yacht building, high-speed patrol catamarans, and offshore diving gear maintenance in Subic and Batangas ports, standard 304/316 countersunk screws suffer crevice corrosion under washers and flat head interfaces. Our Grade 5 flat head screws maintain unbroken ruthenium-level oxide films, providing lifetime immunity to warm tropical sea salt exposure.

Philippine Racing & Underbone Tuning

Filipino motorcycle culture—centered on Yamaha Sniper, Mio, Aerox, and Honda Click underbone drag and circuit championships—relies on unsprung weight savings. Titanium flat head and umbrella head screws reduce rotational and chassis mass while withstanding intense vibration along provincial bypasses and urban tracks across Luzon and Visayas.

PEZA Semiconductor & Electronics Hubs

Manufacturing facilities inside PEZA zones (Laguna Technopark, Carmelray, Clark Freeport) assemble microelectronics and cleanroom robotics. Titanium flat head screws provide low magnetic susceptibility, high thermal stability during automated soldering, and zero particulate flaking compared to zinc-coated hardware.

Coastal Renewable Energy & Telecom Towers

Island cellular repeater masts, coastal solar arrays, and offshore monitoring stations in Palawan and Mindoro face continuous salt mist and monsoon cycles. Grade 2 and Grade 5 titanium flat head fasteners eliminate ongoing maintenance costs by preventing frozen, seized threads on solar racking and telemetry enclosures.

Why Source From Yevzo

Factory Direct Precision from Baoji's Titanium Valley

Founded in 2013 in the heart of Shaanxi's titanium industrial cluster, Yevzo Titanium Metal Co., Ltd. combines raw material sovereignty with Japanese precision CNC turning and multi-stage quality assurance.

100% Bar Traceability

Every flat head screw is turned from vacuum arc remelted (VAR) ASTM B348 Grade 5 or Grade 2 ingot with complete heat-lot chemical and physical mill test certificates.

Rolled Thread Profiles

Unlike cheap machine-cut threads that sever internal titanium grain flow, our threads are cold-rolled after head turning, increasing dynamic fatigue resistance by over 30%.

Optical Sorting & CMM

Every countersunk head diameter, 90° seat angle, and socket hex depth is verified using optical sorting machines and automated video coordinate measuring equipment.

Flexible Philippine Shipping

Complete support for DHL/FedEx door-to-door air freight (3-5 days to Manila/Clark/Cebu) plus ocean consolidated cargo (LCL/FCL) under DDP, CIF, or FOB Incoterms.

Buyer Assistance

Frequently Asked Questions for Philippine Sourcing

Practical commercial and metallurgical answers for procurement officers, motorsport fabricators, and hardware importers in the Philippines.

What thread standards and head configurations are available for Philippine deliveries?
We manufacture both Metric (DIN 7991, ISO 10642, JIS B1194 from M2 to M24) and Imperial UNC/UNF (ASME/ANSI B18.3 from #4-40 up to 3/4-16). For flush countersunk applications, we offer standard 90-degree conical heads, 100-degree aerospace flat heads, and low-profile umbrella heads. Socket drives include standard Hex Allen, Torx (Star) tamper-resistant, and cross-recessed Phillips for electronics enclosures.
How are Bureau of Customs (BOC) import duties and PEZA tax exemptions handled?
For PEZA-registered enterprises located in industrial corridors such as Cavite, Laguna, Clark, and Subic, we supply commercial invoices, packing lists, and Certificates of Origin allowing zero-rated VAT and duty-free import treatment. For private aftermarket businesses and racing teams, we provide complete DDP (Delivered Duty Paid) door-to-door express delivery, where all customs duties, import tariffs, and local Bureau of Internal Revenue (BIR) documentation are settled upfront without clearance delays.
How do we prevent galling when installing titanium flat head screws into aluminum?
Titanium has a natural tendency to cold-weld or gall against similar metals or aluminum under high contact pressure. When securing titanium flat head screws into aluminum engine cases, marine deck hardware, or bike stems, we advise: (1) Applying an anti-seize paste with molybdenum disulfide (MoS2) or a marine-grade nickel-based compound; (2) Using calibrated torque wrenches set to 60-70% of standard steel torque specs; and (3) Specifying our micro-finished or PVD-coated finishes which inherently reduce the friction coefficient across the 90° conical seating surface.
What are the lead times for express delivery to Metro Manila, Cebu, and Mindanao?
Standard inventory items (such as standard M4, M5, M6, M8 DIN 7991 screws and hex flange nuts) ship within 24–48 hours from our Baoji factory. Transit time via air express (DHL / FedEx / SF International) to Ninoy Aquino International Airport (MNL), Clark (CRK), or Mactan-Cebu (CEB) is typically 3 to 5 business days. Custom CNC orders machined to buyer CAD drawings (STEP/DWG) typically require 10 to 15 production days depending on volume and surface finish requirements.
What is the minimum order quantity (MOQ) for custom-dimension fasteners?
For catalog products, our MOQ starts at just 10 to 30 pieces to allow Philippine tuning shops and mechanical engineers to prototype and verify tolerances. For custom drawing-based parts requiring dedicated CNC tooling or non-standard thread pitches, initial batch MOQs generally start around 50 to 100 pieces, with full scalable production volume exceeding 50,000 pieces monthly.

Request a Direct Factory Quote for Philippine Delivery

Connect directly with Yevzo's technical engineering department in Baoji Titanium Valley. Whether you require standard DIN 7991 countersunk screws, customized motorsport wheel studs, or marine grade structural fasteners, our metallurgical engineers will evaluate your specification and deliver a formal quotation within 24 hours.

Mill Test Certificate 3.1 Included Door-to-Door DDP Courier to PH Small Batch Prototyping