Titanium Dome Head Bolt

Why Choose Our Titanium Dome Head Bolts?

In fields with stringent fastener performance requirements—such as aerospace, high-end automotive modification, and precision machinery—ordinary steel bolts often fall short of practical needs due to issues like heavy weight, poor corrosion resistance, and a narrow temperature tolerance range. Our Titanium Dome Head Bolts, however, are crafted from aerospace-grade GR5 (TC4) titanium alloy, achieving comprehensive breakthroughs from material selection to design and redefining the standards for high-strength fasteners. Whether you aim to reduce weight to enhance equipment maneuverability, need durability in harsh environments like seawater or acid-alkali conditions, or have higher demands for appearance and safety, these bolts deliver perfect adaptability and stand out as the preferred component in numerous professional fields.

Titanium Dome Head Bolt Core Advantages

Ultimate Lightweight Design Without Compromising Strength

Titanium alloy has a density of only 55% that of steel. This means our titanium bolts can reduce weight by over 45% compared to same-specification steel bolts. For weight-sensitive scenarios—such as aerospace components, modified vehicle chassis, and motorcycle frames—they significantly reduce load while maintaining a tensile strength of ≥860MPa. This ensures structural stability, boosting energy efficiency without sacrificing safety.

Superior Corrosion Resistance for All-Scenario Adaptability

Ordinary stainless steel bolts are prone to rust and corrosion when immersed in seawater, exposed to high humidity, or used in acid-alkali environments—issues that shorten service life and compromise safety. Our titanium dome head bolts, leveraging the excellent chemical stability of titanium alloy, remain rust-free and corrosion-resistant even after long-term use in the above harsh conditions. Their corrosion resistance far exceeds that of stainless steel, making them ideal for marine engineering, outdoor equipment, and industrial devices in coastal areas.

Dome Head Design: Balancing Safety and Aesthetics

Unlike bolts with sharp-edged heads, this product features a unique dome head (curved) design. Free of sharp edges, it effectively prevents scratches to cables and rubber parts after installation, while also reducing the risk of injury to operators during maintenance. Additionally, the surface offers multiple treatment options: natural anodization, sandblasted matte finish, and colored anodization (gold, blue, purple, black, etc.). These treatments not only enhance wear resistance but also allow color customization to match equipment appearance, combining functionality with visual appeal.

High-Precision Machining for Strong Adaptability

Adopting CNC precision machining, the thread tolerance is strictly controlled to Grade 6g, ensuring high fitting accuracy and smooth installation without thread slipping. This effectively avoids installation problems caused by machining errors. In terms of specifications, we cover the full range of metric sizes from M3 to M16, as well as imperial sizes from 1/4" to 5/8". Custom non-standard options are also available—head size, thread specifications, and bolt length can all be adjusted to meet the personalized needs of aerospace, automotive modification, precision machinery, and other fields, delivering exceptional adaptability.

Titanium Dome Head Bolt Features

Beyond its core advantages, our titanium dome head bolt excels in extreme environments. It maintains stable mechanical properties without deformation or embrittlement in temperatures ranging from -250℃ (ultra-low temperature) to 600℃ (high temperature). This makes it suitable for high-temperature demanding scenarios like aerospace engine peripherals and high-temperature industrial equipment. Furthermore, the bolt has low magnetic properties, eliminating magnetic interference for magnetically sensitive scenarios such as medical devices and precision electronic instruments—ensuring normal equipment operation and further expanding its application scope.

Titanium Dome Head Bolt Specifications

• Material: Strictly selected GR5 (Ti-6Al-4V) titanium alloy, compliant with ASTM B348 standards for guaranteed quality.

• Mechanical Properties: Tensile strength ≥860MPa, yield strength ≥820MPa, elongation ≥10%, and hardness reaching HRC 30-35—all indicators meet professional-grade standards.

• Installation Compatibility: Supports multiple drive types, including cross recess, hexagon socket, and Torx recess, to accommodate different installation tools and scenarios.

• Certifications: The product has passed ISO 9001, RoHS, and SGS testing and certification. Quality is controlled throughout the entire process from production to delivery, giving buyers peace of mind.

• Application Fields: Covering Multiple Industries to Address Practical Needs

• Aerospace: Serves as fasteners for aircraft interiors and engine peripherals; its lightweight and high-strength properties help improve aircraft performance.

• Automotive Modification: Compatible with racing chassis, wheels, and suspension systems; reduces vehicle weight while enhancing structural stability.

• Motorcycles: Used in frame, engine, and brake system modifications, balancing lightweight design and corrosion resistance.

• Marine Engineering: Acts as fasteners for ship components and diving equipment, withstanding seawater corrosion.

• Precision Machinery: Adapts to connectors for medical devices and electronic instruments; its low magnetic properties and high precision meet equipment requirements.

• Outdoor Sports: Functions as a lightweight component for mountain bikes and rock-climbing gear, enhancing equipment portability and durability.

Titanium Dome Head Bolt Purchase & Services

To meet the needs of different buyers, we offer flexible minimum order quantity (MOQ) standards:

Retail Orders: MOQ of 100 pieces.

Wholesale Orders: MOQ of 5,000 pieces.

For non-standard customization needs, the production cycle is 7-15 working days, enabling rapid response to personalized requirements.

Logistics: We provide global shipping services in partnership with international logistics brands such as DHL, FedEx, and UPS, with delivery in 3-7 days to ensure buyers receive goods promptly.

Warranty: A 1-year quality guarantee is provided. Non-human-induced damages are eligible for free replacement.