Nickel Plated Diamond Shaped Screw

Product introduction

Diamond screws, also known as square screws, are fasteners with a unique rhombus (square) head structure. This special design is its core value and requires the use of a special diamond socket wrench for installation and removal. Its main features are excellent anti-tampering and certain anti-theft properties. Due to the unconventional diamond-shaped structure, ordinary wrenches, pliers or screwdrivers cannot operate it, which can effectively prevent unauthorized disassembly by non-professionals or unauthorized personnel. This makes it an ideal choice in areas such as public facilities, power equipment, railways, and communication base stations that need to ensure the integrity and safety of equipment. In addition, diamond-shaped screws also have high torque transmission capabilities. Compared with slotted and cross-recessed screws, its head structure can withstand greater tightening torque, the connection is stronger, and it is less likely to slip or slip. It is suitable for situations with vibration or requiring high pre-tightening force. Products are made of various materials, including carbon steel, stainless steel, etc., and can be surface treated with zinc plating, nickel plating, etc. to improve corrosion resistance. All in all, diamond screws are functional fasteners that take into account reliable fastening and safety protection.

 

Product features

1. Excellent anti-tampering and anti-theft properties: This is its core feature. The unique diamond-shaped (four-corner) head design requires the use of a special, non-standard socket wrench for loading and unloading. It can effectively prevent the use of common tools (such as adjustable wrenches, pliers, ordinary sockets) for disassembly, thereby preventing unauthorized or unintentional operations and ensuring the safety of equipment and structures.

 

2. High torque transmission and firm connection: Compared with slotted and cross-recessed screws, its head structure can evenly distribute the force of the tool, allowing greater tightening torque to be applied without slipping. This ensures that the connection points can withstand high preload forces and vibrations, are not prone to loosening, and are more reliable.

 

3. Compact structure and convenient application: The diamond-shaped head shape is flatter than the hexagon socket screws of the same specification, which has more advantages in installation environments with limited space. At the same time, its structure is simple, there are no complicated internal grooves, it has high strength and is not prone to failure due to corrosion or accumulation of impurities.

 

4. Diverse materials and strong adaptability: Carbon steel, alloy steel or stainless steel can be selected according to different use environments and strength requirements, supplemented by electroplating, hot-dip galvanizing, Dacromet and other surface treatments to meet corrosion resistance, weather resistance and other requirements.

 

Product application

1. Public facilities and municipal engineering: widely used in the fixation of road guardrails, isolation fences, traffic signs, street light poles, and manhole covers. It can effectively prevent arbitrary disassembly and damage by humans and ensure the safety of public facilities.

 

2. Electric power and energy equipment: often used for fastening outdoor power control boxes, transformer cabinets, meter boxes, and communication base station shells. Prevent non-professionals from misoperation or theft, and ensure stable operation of equipment and safety of electricity.

 

3. Rail transit and transportation: used in the fixation of interior decorative panels, seats and external access panels of high-speed trains, subways, and buses. Its anti-vibration and anti-disassembly properties can avoid safety hazards caused by loosening due to vibration or random disassembly by passengers.

 

4. Industrial machinery and equipment protection: used to fix outer covers, guardrails, and operating panels of mechanical equipment. Only maintenance personnel using special tools can open it, which not only ensures operational safety but also prevents key equipment from being adjusted at will.

 

5. Architectural decoration and high-end furniture: It is also used in some curtain walls, aluminum alloy doors and windows, and high-end customized furniture that need to be installed concealed or prevented from being disassembled. It can meet the fastening requirements while maintaining a clean and unified appearance.

 

FAQ

Q: What is the biggest advantage of diamond screws?

A: Its core advantages are anti-tampering and certain anti-theft properties. It must be installed and disassembled using a special diamond socket wrench, which can effectively prevent unauthorized or random disassembly using ordinary tools (such as adjustable wrenches, pliers) and ensure equipment safety.

 

Q: Are the anti-theft properties of diamond screws absolutely reliable?

A: It is not absolutely anti-theft, but it can effectively prevent most random disassembly. Its anti-tampering level is higher than conventional slotted, Phillips and hexagon socket screws. For occasions with extremely high security requirements, it may be necessary to use it with other higher-level anti-theft screws (such as magnetic anti-theft screws).

 

Q: How to choose the material of diamond screws?

A: Outdoor or humid environment: It is recommended to use stainless steel (such as 304, 316) or hot-dip galvanized carbon steel to prevent corrosion. General indoor environment: Ordinary carbon steel plating (such as zinc plating, nickel plating) can meet the needs. For occasions with high strength requirements: Screws made of high-strength materials such as alloy steel should be selected.

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