Red Copper T-Shaped Screws

Product introduction

This copper T-shaped groove screw is a non-standard fastener specially designed for special working conditions. Its material is pure red copper, which has excellent electrical conductivity, thermal conductivity and atmospheric corrosion resistance. It is naturally antibacterial and is especially suitable for anti-magnetic and anti-corrosion environments such as power, electronics, food and medicine. The head of the screw is a typical "T-shaped" design with grooves, which can be tightened with matching tools, enabling quick disassembly and assembly in a narrow space and not slipping easily. Its specification is 1/4 inch diameter, fine thread with 28 teeth per inch, tight engagement, reliable locking, and can effectively prevent loosening under vibration conditions. It is a high-performance screw that combines the characteristics of copper material and the advantages of T-shaped groove structure. It is an ideal choice for solving fastening problems in specific industries.

 

Product Features

1. Excellent electrical conductivity and antimagnetic properties: Made of pure copper, it has excellent electrical and thermal conductivity. At the same time, its natural non-magnetic properties make it an ideal choice for preventing magnetic field interference in precision instruments, electronic equipment and power systems.

 

2. Excellent corrosion resistance and safety: The surface of copper can form a dense oxidation protective film, which has excellent resistance to atmospheric and water corrosion. The material itself is non-toxic and harmless, meets food and medical grade safety requirements, and is suitable for sensitive environments.

 

3. T-shaped head and groove design for easy operation: The T-shaped head design facilitates quick positioning and clamping in the T-shaped groove, chute or mounting hole. The head groove provides huge torsion bearing capacity, making the tool less likely to slip during installation, improving installation efficiency and reliability.

 

4. Fine thread, reliable locking: The 1/4-28 fine thread design makes the thread mesh more tightly, and its self-locking performance is better than that of coarse thread. It can effectively prevent loosening under vibration conditions and ensure the long-term stability of the connection.

 

5. Soft material and good sealing: Copper is soft in texture and can produce a certain amount of plastic deformation when tightened, thereby filling small gaps and achieving good air-tightness or liquid-tightness. It is suitable for connection occasions that require sealing.

 

Product application

1. Antimagnetic and conductive application areas: precision instruments and medical equipment: In strong magnetic field environments such as MRI magnetic resonance imaging equipment and high-precision electron microscopes, its non-magnetic properties can completely avoid interference with the magnetic field, ensuring equipment operation and imaging quality. At the same time, its excellent conductivity also makes it commonly used in circuit board grounding, high-voltage electrical rooms and other connection points that require current conduction.

 

2. Aerospace and communications: Used inside communication equipment such as satellites and radars to prevent electromagnetic interference from screws and ensure the stability of signal transmission.

 

3. Food and pharmaceutical machinery: widely used in brewing, dairy, beverage production lines and pharmaceutical equipment. Copper is corrosion-resistant and naturally antibacterial, meeting food hygiene requirements. The T-shaped head design is easy to embed into the equipment chute for quick installation and cleaning, and there are no sanitary dead corners.

 

4. Chemical industry and marine environment: It is used for equipment assembly in corrosive chemical media environments or marine high humidity and high salt spray environments. Its good corrosion resistance can ensure the long-term reliability of the connection.

 

5. Industrial mother machine and mechanical equipment: The T-shaped head can be directly embedded into the T-shaped groove of the machine tool workbench. With the groove design, it can quickly clamp and position large workpieces, with extremely high loading and unloading efficiency. It is the first choice for mold fixing and fixture assembly.

 

6. Vacuum and sealing system: Taking advantage of the soft characteristics of red copper, it can deform to make up for small gaps when tightening. It is often used in vacuum chambers, pipe flanges and other connection situations that require a certain air tightness or liquid tightness.

 

FAQ

Q1: What are the practical benefits of T-head and groove design?

A1: T-shaped head: Designed to cooperate with the T-shaped slot or chute of the machine workbench. During installation, the screw head can be slid in from the side of the slot or placed directly, and then slid to the designated position. There is no need to rotate and screw in the entire way like traditional screws, which is especially suitable for fixture scenarios that require frequent movement and positioning. The groove provides greater torque bearing capacity and is less likely to slip. The risk of damaging the screw is less than that of a cross or slot, making it easier to apply greater tightening force when space is limited.

 

Q2: What should I pay attention to when installing?

A2: Torque control: The copper material is relatively soft, over-tightening is strictly prohibited! A torque wrench must be used and the recommended torque value must be strictly followed, otherwise thread slippage, breakage or thread damage will easily occur. Avoid direct friction with steel parts: Anti-galvanic corrosion in areas that require frequent disassembly and assembly: If connected to dissimilar metals such as aluminum, it is recommended to use washers or take isolation measures to prevent galvanic corrosion.

 

Q3: Can this screw be used for connections that require sealing?

A3: Yes, this is a common application. Because the texture of red copper is relatively soft, under appropriate tightening force, the threaded part and the bottom surface of the head will undergo plastic deformation, which can effectively fill microscopic unevenness, thereby achieving good air-tight or liquid-tight sealing effect. It is often used in vacuum equipment or fluid pipeline flanges.

 

Company Profile

Our company is a professional enterprise integrating industry and trade, integrating the research and development, production and sales of cold heading non-standard parts. Relying on our independent production base and equipped with advanced equipment such as multi-station cold heading machines, we focus on customizing the production of various special-shaped, high-strength precision fasteners. With our deep production experience and keen market insights, we are able to quickly respond to customer needs and provide full-process services from technical consultation, sample proofing to batch delivery. This model of combining industry and trade ensures our core advantages in price, delivery and quality, and aims to become your most reliable and efficient precision hardware parts solution partner.

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