M3 M4 X 8mm 10mm 12mm 16mm 20mm 25mm ISO7380 Metric Round Head Allen Screw Burnt Blue Titanium

Technical Parameters

Core Advantages

• Ultra-Lightweight: Titanium alloy has a much lower density than stainless steel or carbon steel, significantly reducing the overall weight of equipment, making it especially suitable for weight-sensitive high-end applications.
• Excellent Corrosion Resistance: Titanium material itself possesses strong resistance to acids, alkalis, and salt spray. Combined with the burnt blue oxide layer, it ensures the screw will never rust in harsh environments (such as coastal areas, high-humidity conditions, and chemical settings).
• Unique Visual Effect: The gradient iridescent surface (mixing blue, purple, and gold tones) created by the burnt blue process is unmatched by simple coatings, providing excellent decoration and accentuation for modifications, DIY projects, and high-end assemblies.
• High Precision and High Strength: The ISO7380 standard ensures thread accuracy and head contour precision; the tensile strength and shear strength of titanium alloy are superior to ordinary aluminum alloys and approach those of some steels.
• Non-Magnetic and High-Temperature Resistant: Titanium alloy is non-magnetic, so it does not interfere with electronic device signals. Additionally, it exhibits excellent resistance to both high and low temperatures.

Applications

• Automotive / Motorcycle Modification: Commonly used for engine bay decoration, body panels, fuel tank caps, handlebars, foot pegs, caliper screws, etc. It is the top choice for stance enthusiasts (JDM) and performance modification players.
• Aerospace Models & Drones: Used in competition-grade drones (FPV drones), fixed-wing model aircraft, helicopter rotor heads, and other weight-critical areas that require high-strength fastening.
• EDC & Tactical Gear: For upgrading and replacing screws on everyday carry items such as folding knife handles, flashlights, fidget spinners, knuckle dusters, keychains, etc., enhancing both personality and texture.
• Sports Equipment: Used on high-end bicycle (road bike / mountain bike) stems, water bottle cages, derailleur guide plates, snowboard bindings, and more.
• Electronics & Digital Accessories: Mechanical keyboard cases, high-end PC water-cooling components, laptop cooling modules, phone mid-frame screws.

Inspection Process

Image Measuring Instrument

Spectral Instrument

Vickers Hardness Tester

Arc Infrared Carbon-Sulfur Analyzer

Tensile Tester

Salt Spray Tester

Why Choose Shenzhen Leite

Equipment: A total of 11 screw/nut cold heading machines, 6 punching machines,CNC Machines, Total 27 Sets,CNC Lathing, Total 22 Sets.

Certification: ISO,CE,ROHS.

Samples:Free samples are offered for quality projects.

Packing and Shipping

Product Packaging:

M3 M4 X 8mm 10mm 12mm 16mm 20mm 25mm ISO7380 Metric Round Head Allen Screw Burnt Blue Titanium come in a sturdy cardboard box. The Connector are separated into individual compartments to prevent mixing and scratching. The box is labeled with the product name, size, and quantity for easy identification.

Shipping:

M3 M4 X 8mm 10mm 12mm 16mm 20mm 25mm ISO7380 Metric Round Head Allen Screw Burnt Blue Titanium are shipped via standard ground shipping. They are carefully packed in the cardboard box, which is then placed in a larger shipping box to prevent damag

e during transport. The shipping label includes the recipient's address, tracking number, and a warning to handle with care.

Customization

At LEITE, we offer customized services for our

M3 M4 X 8mm 10mm 12mm 16mm 20mm 25mm ISO7380 Metric Round Head Allen Screw Burnt Blue Titanium to meet your specific requirements. Some of the options available include:

Customized length and diameter according to your needs

Choice of material, such as stainless steel or carbon steel

Surface treatment options, including zinc plating, hot-dip galvanizing, or black oxide coating

Customized packaging, such as wooden cases or pallets, to ensure e delivery

Customized thread type to fit your specific application

Certificate

ISO 14001

ISO 45001

ISO 9001

GB/T3960

FAQ

Q1: Will the burnt blue color fade or peel off?
A:No. The burnt blue finish is an oxide layer formed by high-temperature treatment on titanium, not a coating. It will not peel or fade.

Q2:Is titanium stronger than stainless steel?
A:Titanium alloy has strength close to stainless steel but is about 40% lighter. Use a high-quality hex key and keep it perpendicular to the screw to avoid stripping.

Q3:Will it rust?
A:No. Titanium is naturally resistant to acids, alkalis, and salt spray. The burnt blue layer adds extra corrosion protection, making it safe for coastal or humid environments.

Q4:What applications is this screw suitable for?
A:Automotive/motorcycle modification, drones, EDC gear, high-end bicycles, mechanical keyboards, and any project where lightweight and aesthetics matter.

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