Bulk & Factory Direct Supply
High-Performance Fastening for Precision & High-Torque Applications
12-point flange bolts are engineered for applications requiring high torque, precision clamping, and reduced clearance for tool access. The 12-point head allows for greater torque transfer and easier installation in tight spaces, while the integrated flange distributes load evenly without the need for a washer.
At Offshore Milling & Sourcing, we provide bulk 12-point flange bolts sourced directly from global manufacturers, delivering performance, reliability, and cost efficiency at scale.
Types Available
- Standard 12-Point Flange Bolts
- Heavy Duty 12-Point Flange Bolts
- Metric 12-Point Flange Bolts
- Reduced Head 12-Point Bolts
- Flange Bolts Per Print
- Custom Per-Print 12-Point Flange Bolts
Grades Available
- Grade 8
- ASTM A574
- ASTM A193
- ASTM A320
- Metric Class 8.8 / 10.9 / 12.9
- Custom Mechanical Requirements Available
Materials
- Medium Carbon Steel
- Alloy Steel
- Heat-Treated Alloy Steel
- Stainless Steel 304
- Stainless Steel 316
- Specialty Alloys (upon request)
Finish & Coating Options
- Zinc Plated
- Yellow Zinc
- Black Oxide
- Plain Finish
- Stainless (Natural Finish)
- Zinc Flake / Geomet Coatings
- Custom Corrosion-Resistant Coatings
Industries Served
- Automotive (OEM & Performance)
- Aerospace & Defense
- Oil & Gas
- Industrial Machinery
- Energy & Power Generation
- Motorsport & Performance Engineering
Applications
- Engine and drivetrain assemblies
- High-performance automotive systems
- Aerospace structural fastening
- Oilfield and energy equipment
- Heavy machinery and industrial systems
- Applications requiring high torque and compact tool access
Why Offshore Milling & Sourcing?
- Direct factory sourcing for competitive pricing
- High-performance, precision manufacturing
- Tight tolerance and quality control standards
- Custom engineering and per-print capabilities
- Reliable global logistics and delivery
Request a Quote
Looking for high-performance 12-point flange bolts?
Contact Offshore Milling & Sourcing today for pricing, samples, and custom specifications.
