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.
Name Specification: Stainless Steel Self Tapping Screws
Reference standard: JIS/ANSI/DIN/BSI
Surface Treatment: BLUE ZINC PALTING
Salt spray time: 48 hours / HIGH SALT SPRAY: 48H
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
Stainless Steel Self Tapping Screws are a type of fastener commonly used on materials such as metal, plastic and wood. Their main feature is their self-tapping ability, which allows them to form threads directly in the workpiece without pre-drilling, providing a strong connection. These screws are often used in situations where high corrosion resistance and high strength are required, especially for stainless steel connection applications.
Features:
High corrosion resistance: BLUE ZINC PALTING provides excellent corrosion resistance, can effectively resist oxidation, and adapt to long-term use in harsh environments.
Precise size: The nominal diameter of the screw is 3mm, and the nominal length is 12mm±0.1. The precise size ensures the high adaptability and strong connectivity of the screw.
High strength: LOW CARBON STEEL is used as the material, which has good hardness and tensile strength to ensure the firm fixation of the screw.
Self-tapping function: The screw itself is designed with sharp threads, which can automatically cut out matching threaded holes during installation, eliminating the trouble of pre-drilling.
Standardization: The product complies with international standards such as JIS/ANSI/DIN/BSI, ensuring the uniformity and reliability of its quality.
Advantages:
Easy to install: Due to the self-tapping design, the installation process is quick and easy, without pre-drilling, reducing labor costs and time consumption.
High durability: The blue zinc coating not only enhances the corrosion resistance of the screws, but also improves their wear resistance and prolongs their service life, making them particularly suitable for applications with long-term contact with humid or corrosive environments.
Excellent load capacity: Low-carbon steel materials provide strong tensile and tensile resistance, ensuring that the screws can firmly fix the connected parts.
Precise fit: The precise threads and dimensions make the screws fit more tightly with the workpiece, avoiding loosening or damage and improving the stability of the connection.
Scope of use:
Construction and assembly: Widely used in structural connections, equipment installation, and assembly of electromechanical equipment in the construction industry.
Automotive industry: In the assembly of automotive parts, especially the connection of metal and plastic parts, stainless steel self tapping screws perform well, with strong corrosion resistance and strength.
Home appliances and electronic products: Stainless steel self tapping screws are used in the assembly of home appliances and electronic equipment to ensure the stability of the product structure and the reliability of long-term use.
Outdoor equipment: In equipment that needs to withstand the influence of the external environment, such as outdoor tools, sports equipment, etc., this type of screw has good corrosion resistance and can last for a long time.
FAQ
Is it necessary to pre-drill holes when using stainless steel self-drilling screws?
No. Since stainless steel self-drilling screws have the self-drilling function, they can automatically cut matching threads on the workpiece when installed, thus avoiding the trouble of pre-drilling of traditional screws.
Does the blue zinc coating affect the strength of the screws?
No. The blue zinc coating is mainly to enhance corrosion resistance, and it does not affect the basic strength of the screws. On the contrary, it can effectively protect the screws from external corrosion and ensure the long-term use of the screws.
Are the screw sizes standardized?
Yes, the screws meet international standards such as JIS/ANSI/DIN/BSI to ensure the consistency and reliability of their size and performance.
Is this stainless steel self-drilling screw suitable for all materials?
Stainless steel self-drilling screws are particularly suitable for fastening materials such as metals, plastics and wood. For very hard or difficult materials, stronger tools or other types of screws may be required.
Can the screws be used outdoors?
Since the screws have good rust resistance, they are very suitable for outdoor environments and can withstand harsh conditions such as moisture and salt spray without rusting.
Stainless Steel Self Tapping Screws are high-quality self-tapping screws that are widely used in fastening various materials such as metal, plastic, wood, etc. due to their precise size, excellent corrosion resistance and strong self-tapping ability. Its blue zinc coating provides longer-lasting protection and is particularly suitable for demanding environments that require corrosion resistance. Whether in the construction industry, the automotive industry, or the assembly of electronic products and outdoor equipment, this screw can provide a solid connection and long-term stability.
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.
Our logistics information exchange :
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.
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