Dongguan CHEKSINE Metal Technology Co., Ltd.
It is a professional manufacturer of screws and nuts and other fastener products integrating R&D, production, processing and sales.

It is a professional manufacturer of screws and nuts and other fastener products integrating R&D, production, processing and sales.

Specializing in the production of special precision screws and nuts of various standards such as Chinese standard GB, Japanese standard JIS, British BS, American ANSI and ISO.

At present, the smallest screw diameter that our company can produce is 0.4mm, the shortest is 0.4mm, and the longest is 300CM.

Home > Products > Tapping Screw > BV HEAD SHOULDER SCREW M3*L12*L4
BV HEAD SHOULDER SCREW M3*L12*L4
  • BV HEAD SHOULDER SCREW M3*L12*L4

BV HEAD SHOULDER SCREW M3*L12*L4

Name Specification: BV HEAD SHOULDER SCREW M3*L12*L4

Reference standard: JIS/ANSI/DIN/BSI

Standard number: JIS B1111/ANSI18.6/DIN7981/DIN912

Surface Treatment: BLUE ZINC PALTING

Salt spray time: OVER 256 hours / HIGH SALT SPRAY: 256H

Material level: 8.8G

Product Specifications: M3*PITCH0.5*SHOULDER BODY L12MM*L4MM

Nominal length: L12mm±0.1/ L4MM±0.1

Nominal diameter: 3mm±0.05

Origin: CHINA

Material: LOW CARBON STEEL SWCH18A-22A

  • Product Description
  • Advantage
  • Certificate
  • Packing & Shipping
  • FAQ
  • Company Information

What is Bv Head Shoulder Screw?

The Bv Head Shoulder Screw is a specialized fastener widely used in various industrial and manufacturing fields. Combining the shoulder design of the screw head with self-tapping functionality, it offers exceptional stability and holding power, making it suitable for a wide range of materials and applications.


Key Features:

1.Shoulder Design: The shoulder design increases the stability and tensile strength of the screw, ensuring reliable connections in high-stress environments.

2.Self-tapping Function: These screws can form threads without the need for pre-tapping, saving time and labor while improving production efficiency.

3.High-Quality Materials: Typically made from high-strength steel or stainless steel, these screws offer excellent mechanical performance and durability, suitable for various environmental conditions.

4.Anti-loosening Design: Some Bv Head Shoulder Screws feature anti-loosening designs, maintaining stability in vibrating environments and preventing screw loosening for long-term reliability.

5.Variety of Sizes: Available in various sizes and specifications, these screws meet diverse application needs and are suitable for electronics, machinery manufacturing, construction, and decoration.


Applications:

Bv Head Shoulder Screws are indispensable fasteners in many industries, especially where efficient and reliable fastening is required. For example, in electronics, they can be used to secure housings and components; in machinery manufacturing, they are often used to connect metal parts and assemble structures; in construction and decoration, they can be used to install various panels and decorative materials.


In summary, the Bv Head Shoulder Screw, with its excellent shoulder design, efficient self-tapping function, and superior mechanical performance, is an essential fastener in the industrial and manufacturing sectors.


Advantages of Using Bv Head Shoulder Screw

1.Enhanced Stability and Strength:

The shoulder design of the Bv Head Shoulder Screw significantly enhances stability and tensile strength. This design ensures a secure and reliable connection, even in high-stress and high-vibration environments, making it ideal for critical applications.


2.Efficient Self-tapping Capability:

These screws can create their own threads as they are driven into the material, eliminating the need for pre-tapping or pre-drilling. This not only saves time and labor but also simplifies the assembly process, especially in mass production settings.


3.Versatile Application:

The Bv Head Shoulder Screw is suitable for a wide range of materials, including metals, plastics, and wood. This versatility allows it to be used in diverse applications, from electronics and machinery manufacturing to construction and home improvement projects.


4.Durability and Reliability:

Made from high-quality materials such as high-strength steel or stainless steel, these screws offer outstanding durability and resistance to wear and tear. This ensures long-term reliability, even in demanding environments, reducing the need for frequent replacements.


5.Corrosion Resistance:

The use of high-quality materials, including stainless steel or galvanized coatings, provides excellent resistance to corrosion and rust. This extends the lifespan of the screws and ensures they maintain their integrity in harsh environmental conditions.


6.Anti-loosening Design:

Some Bv Head Shoulder Screws feature anti-loosening designs, which help maintain stability and prevent loosening in vibrating or dynamic environments. This ensures the screws remain securely fastened over time, providing long-term reliability and safety.


7.Cost-effective:

By reducing the need for additional tapping tools and speeding up the assembly process, Bv Head Shoulder Screws offer a cost-effective fastening solution. Their durability and long lifespan also contribute to lower maintenance and replacement costs.


8.Increased Load Distribution:

The shoulder design helps distribute the load more evenly across the fastened materials, reducing the risk of material damage and enhancing the overall strength of the connection.


9.Ease of Installation:

The design of Bv Head Shoulder Screws allows for easy and quick installation, requiring minimal effort and tools. This makes them user-friendly and suitable for both professional and DIY applications.


Using Bv Head Shoulder Screws offers numerous advantages, including enhanced stability and strength, efficient self-tapping capability, versatile application, durability, corrosion resistance, anti-loosening design, cost-effectiveness, increased load distribution, and ease of installation. These benefits make Bv Head Shoulder Screws a reliable and efficient choice for a wide range of fastening applications across various industries.



Bv Head Shoulder Screw

1. We have more than 20 years of experience in exporting to many countries for example America.Japan.Korea.Germany.France.England etc. In fact, we have 20 years of production experience. When the drawings are confirmed, we will provide customers with professional information to make product assembly smoother.

2. Our company have ISO9000.

3. We can give Proposing Solutions and help our customer to solve any fastner system problem.

4.We can reply you price within 2 hours.

5. We can produce samples for you in 5-7 days.

6. We can give you drawings within 2 hours.

7. Working with us can save your time and money.

8.We can confirm 100% quality in diameter and tolerance.

9.More than 90% are returned customers.

10.We not only produce and sell products ,we also can offer you help in China as friend .

11.I would like to help you to reach your dream in my ability ,give me chance is giving yourself chance.

Certificate

Our logistics information exchange :

Packing & Shipping


Packing & Shipping


Packing & Shipping

Are you factory ?


We are factory.We not only produce customized hardware we also produce test machine to check quality ourselves.This is our big advantage.


How long is your delivery time?


It is according to the product you need and quantity ,usually in 30 days


Can you provide samples ?


Yes, we can supply samples if we have stock.But if its customized , you need pay us mould fee, sample cost.


What drawings format do you need for production?


2D:PDF, CAD, JPG etc.3D: STP,IGS, STL, SAT,PRT,PT etc.


Can you produce according to the samples?


Yes,we can produce accordingto your samples


What can we do if you have any problem on your production line?


If you have any fastners problem on your production line,we will give you solutions quickly.

Dongguan Qisheng Metal Technology Co., Ltd. is a professional manufacturer of screws and nuts and other fastener products integrating R&D, production, processing and sales. The company is located in the famous manufacturing city in China-Dongguan City, Guangdong Province. The company covers an area of 3,000 square meters.

Specializing in the production of special precision screws and nuts of various standards such as Chinese standard GB, Japanese standard JIS, British BS, American ANSI and ISO. Our equipment is advanced. At present, the smallest screw diameter that our company can produce is 0.4mm, the shortest is 0.4mm, and the longest is 300CM. The materials used are stainless steel SUS304 /SUS410/SUS 430 /SUS620, etc., red copper H95, brass C2700, aluminum 6061, titanium TI 04, etc.

Our products can meet the environmental testing standards of the European Union-ROHS, the United States–California 65 standard, Japan-SONY00259 etc., and even more stringent testing standards. At present, our salt spray test standard can reach up to 2000 hours, and the surface hardness can reach up to HV2000.

Our business policy is to serve every customer with the highest quality and fastest speed.

Please feel free to contact us if necessary.

Company Information

Company Information

Company Information

Company Information

Previous: BV TAPPING SCREW M4-L142024-07-08
Dongguan Qisheng Metal Technology Co., Ltd. was established in 2013. It is a professional manufacturer of screws and nuts and other fastener products integrating R&D, production, processing and sales.
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