Grade 12.9 Triple Security Cap Screws Anti Tamper Vibration Proof Machinery Energy

Grade 12.9 Triple Security Cap Screws/ Anti-Tamper & Vibration Proof/ Machinery & Energy/ Batch Orders Guanbiao Hardware

Industrial grade 12.9 alloy steel security cap screws. Three-combination defense: TR drive, chemical threadlock & mechanical locker. For vibration-prone machinery, energy & automation. Dacromet coated.

Secure critical machinery components against vibration loosening and tampering with our industrial-grade **Three Combination Security Cap Head Hex Socket Screws**. Combining 1) A **tamper-resistant pin-in-hex drive**, 2) A **high-performance pre-applied threadlocker** (chemical), and 3) An **integrated mechanical locking feature** (e.g., deformed threads, patch), these fasteners deliver maximum clamp force retention and security in demanding industrial environments like energy generation, heavy automation, and high-vibration equipment. Manufactured from ultra-high-strength alloy steel.

Primary Uses & Applications:
* Power generation equipment (turbines, generators, transformers).
* Heavy machinery frames, guards, and critical linkages.
* Robotics and high-precision automation assemblies.
* Mining and oil & gas drilling equipment.
* High-vibration motors, pumps, and compressors.
* Security panels on industrial control systems.
* Permanent fixturing in manufacturing lines.

Surface Treatment/Finishes:
* **Dacromet / Geomet® (Zinc Flake Coating):** Superior corrosion resistance (500-1000+ hrs salt spray), excellent heat resistance (>300°C), lubricity for accurate torque-tension, RoHS compliant. *Ideal for industrial harsh environments.*
* **Black Oxide:** Mild corrosion resistance, good lubricity, reduces glare.
* **Phosphate & Oil:** Good lubricity and mild corrosion resistance.
* **(Optional) Xylan®/PTFE Topcoat:** Added lubricity and chemical resistance over base coating.

How to Use:

1. **Prepare:** Clean male and female threads thoroughly. Remove heavy oils/grease (light oil from coating is usually acceptable). Ensure female threads are in good condition.
2. **Insert Screw:** Use the **correct TR driver bit** (e.g., TR40 for M12). Insert the screw. The mechanical lock (deformed threads/patch) will provide initial resistance.
3. **Tighten:** Apply torque steadily using a calibrated torque wrench/driver. Tighten to the **specified torque value for Grade 12.9** and the specific coating. The threadlocker activates upon curing (anaerobically).
4. **Removal:** Requires the correct TR driver bit and significant torque (overcoming cured threadlocker and mechanical lock). May damage threads. Not designed for frequent disassembly. *Considered semi-permanent in demanding applications.*
5. **Reuse:** **Not Recommended.** The threadlocker's effectiveness and mechanical lock are significantly compromised after removal.

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Dongguan Guanbiao Hardware Products Co., Ltd., established in 2013, is a screw hardware processing factory integrating R & D, production and sales, focusing on electronic and electrical appliances, computer radiator, communication equipment, lighting, motor, motor, medical equipment, sports equipment, auto parts, baby stroller accessories and other industries. Its main products include all kinds of iron, stainless steel, copper, aluminum and alloy Precision small screws, spring screws, loose screws, stainless steel screws, step screws, plum blossom screws, slender screws, anti-theft screws, non-standard customized screws, stainless steel rivets, shafts, pins, CNC parts and stamping parts. The first mock exam the second mock exam is two punch, two die four punch, three die six punch, four die four punch, six die six punch, die closing machine, part forming machine, automatic lathe, CNC lathe and so on, and the diameter is 1mm-20mm, the length is 1mm-300mm.

The company introduced imported automation equipment, combined with mature technology and precision equipment, to ensure product quality, control quality from the source, and adhere to technological innovation.

Our business philosophy is "integrity, innovation, efficiency, win-win", your satisfaction is our eternal pursuit, looking forward to become your sincere partner!    wechat:+8613423026460