Secure, Anti‑Rotation Fastening – Custom Built for Industrial Assembly
Hetai custom T‑head carriage bolts are heavy‑duty, anti‑rotation fasteners designed for stable, reliable installation in wood, metal frames, brackets, and structural assemblies. Featuring a low‑profile T‑shaped head that prevents spinning during tightening, these bolts deliver clean, secure fastening without slipping. Fully customizable to your size, material, strength grade, and finish requirements.
Core Features
- T‑Head Anti‑Rotation Design The unique T‑head shape fits securely into preformed slots or channels, eliminating rotation during nut tightening. Ideal for blind assembly and quick installation.
- Fully Customizable Specifications Custom diameter, length, thread length, head size, shoulder length, and drive type. Produced according to your drawing or sample.
- High‑Quality Material Options Available in carbon steel, stainless steel 304/316, and alloy steel for high strength, weather resistance, or corrosion protection.
- Smooth, High‑Precision Thread Precision‑rolled thread provides strong clamping force, stable engagement, and long‑term durability.
- Multiple Surface Treatments Zinc plating, hot‑dip galvanizing, black oxide, Dacromet, passivation, or custom coating for extended service life.
- High‑Strength Grade Available Optional Grade 8.8 / 10.9 / 12.9 for heavy‑duty, high‑load industrial applications.
Key Advantages
- Prevents spinning during installation – no need for holding the head
- Low profile improves appearance and safety
- Strong clamping force and anti‑loosening performance
- Custom sizes fit special structures and assemblies
- Excellent corrosion resistance for indoor and outdoor use
- Suitable for high‑vibration environments
Typical Applications
- Construction and steel structure assembly
- Machinery frames, brackets, and supports
- Automotive and trailer chassis
- Wooden construction, decking, and furniture
- Electrical cabinets and enclosures
- Conveyor systems and production lines
- Custom equipment requiring anti‑rotation fastening
Why Choose Hetai?
- Professional manufacturer of custom bolts and fasteners
- Full customization based on drawings, samples, or functional needs
- Strict quality control and material certification
- High‑precision machining and stable performance
- Flexible MOQ, fast lead time, and reliable delivery
Hetai custom T‑head carriage bolts – engineered for stability, strength, and perfect fit.
