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Plain Titanium Hex Bolt M12 x 80mm

Plain Titanium Hex Bolt M12 x 80mm

The Plain Titanium Hex Bolt M12 x 80mm is a high-strength industrial fastener engineered from Grade 5 (Ti-6Al-4V) or Grade 2 commercially pure titanium. This specific dimension features a 12mm thread diameter and an 80mm shank length, providing a robust structural connection for critical assemblies. The "plain" finish refers to its natural metallic state, free from secondary coatings, which allows the material to utilize its inherent oxide layer for environmental protection. Unlike traditional steel fasteners, this titanium bolt offers a significant reduction in mass while maintaining a tensile strength comparable to 8.8 or 10.9 grade alloy steels. Its non-magnetic properties and resistance to chloride-induced stress corrosion make it a standard component in advanced engineering sectors.
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  • Plain Titanium Hex Bolt M12 x 80mm
  • Plain Titanium Hex Bolt M12 x 80mm
  • Plain Titanium Hex Bolt M12 x 80mm
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M12 x 80mm
Grade 5 Titanium
plain finish · ti-6al-4v

Plain Titanium Hex Bolt
M12 x 80mm

The Plain Titanium Hex Bolt M12 x 80mm is a high-strength industrial fastener engineered from Grade 5 (Ti-6Al-4V) or Grade 2 commercially pure titanium. This specific dimension features a 12mm thread diameter and an 80mm shank length, providing a robust structural connection for critical assemblies. The "plain" finish refers to its natural metallic state, free from secondary coatings, which allows the material to utilize its inherent oxide layer for environmental protection. Unlike traditional steel fasteners, this titanium bolt offers a significant reduction in mass while maintaining a tensile strength comparable to 8.8 or 10.9 grade alloy steels. Its non-magnetic properties and resistance to chloride-induced stress corrosion make it a standard component in advanced engineering sectors.

Core Technical Advantages

60%
density of stainless steel
Density-to-Strength Ratio: Titanium provides approximately 60 percent of the density of stainless steel, allowing for weight-critical design without compromising structural load capacity.
oxide
passive film
Inherent Corrosion Resistance: The material naturally forms a stable, protective oxide film, resisting degradation in seawater, brine, and various acidic environments.
400°C
thermal max
Thermal Stability: Maintains mechanical properties at temperatures ranging from cryogenic levels up to approximately 400°C.
zero
magnetic interference
Biocompatibility and Non-Magnetic: Suitable for medical imaging environments and electronic sensitive equipment due to its zero magnetic interference.

Technical Specifications

Thread Size
M12 (Metric)
Total Length
80mm
Drive Type
External Hexagon
Material Grade
Grade 5 (Ti-6Al-4V) / Grade 2
Surface Finish
Plain / Machined Finish

Primary Application Scenarios

MAR
Marine Engineering
Used in underwater sensors, offshore platforms, and shipboard equipment exposed to high-salinity environments.
seawater resistant
AER
Aerospace Components
Integration into airframe structures and engine mounts where unsprung weight reduction is required.
weight optimized
CHM
Chemical Processing
Fastening solutions for reaction vessels, heat exchangers, and piping systems handling corrosive reagents.
acid resistant
RAC
Automotive Racing
Component assembly in suspension systems and engine blocks to reduce rotating mass and improve performance.
unsprung weight

Installation and Maintenance Protocol

technical guidelines
P01 Anti-Galling Measures
Titanium threads are susceptible to galling during high-torque installation. The application of a molybdenum disulfide or nickel-based anti-seize lubricant is required to ensure consistent clamp load and prevent thread cold-welding.
P02 Torque Calibration
Due to the different coefficient of friction compared to steel, torque values should be adjusted based on the specific lubricant used to reach the target preload.
P03 Storage Conditions
Store in a clean, dry environment. While resistant to corrosion, maintaining the bolts in a debris-free area prevents galvanic corrosion if they come into contact with dissimilar metals before installation.
P04 Tooling Compatibility
Use clean, well-fitting hex sockets to prevent rounding of the bolt head, as titanium has a different surface hardness profile than hardened steel.
DIN 933 ISO 4017 ASTM B348 ASME B18.2.1
full material traceability · mill test reports included

Related Products

Zhejiang Donghe Machinery Technology Co., Ltd.

 

Zhejiang Donghe Machinery Technology Co., Ltd. offer Wholesale Plain Titanium Hex Bolt M12 x 80mm Manufacturers. Our company passed the ISO9001:2000 quality management certification system standard in 2017 and is an enterprise with self-operating import and export rights.
Our company produces various international industrial standard products, including Chinese GB standards, German DIN standards, American ANSI standards, British B standards, and so on. In addition, our company can customize various non-standard fasteners according to customer requirements. The products are exported to Europe, Australia, Africa, the United States, and other regions. We always provide customers with good product and technical support, and sound after-sales service.

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