Double Washer Screws are specialized fastening components that combine the function of Screws with dual washers, offering superior load distribution and enhanced holding power. These Screws feature two washers (often a flat washer and a spring washer) which help reduce the risk of loosening due to vibration or external forces. They are commonly used in various industries where durability, reliability, and secure fastening are critical.
Enhanced Stability: The dual washer design ensures a more secure and stable fastening, preventing loosening over time.
Vibration Resistance: The spring washer absorbs vibration, while the flat washer distributes the load evenly, making it ideal for high-vibration environments.
Improved Load Distribution: The washers help to distribute the force evenly, reducing the risk of damage to the surface and ensuring better performance under pressure.
Corrosion Resistance: Made from high-quality materials such as stainless steel or zinc-plated steel, providing excellent resistance to rust and corrosion in harsh environments.
Durability: The dual washer system enhances the screw's ability to withstand stress, providing a longer-lasting and more reliable solution compared to standard Screws.
Versatile Applications: Available in various sizes and materials, Double Washer Screws can be used in automotive, industrial, construction, and machinery applications.
| Parameter | Details |
|---|---|
| Material | Stainless Steel, Carbon Steel, Alloy Steel |
| Surface Treatment | Zinc Plated, Black Oxide, Nickel Plated, Hot-Dip Galvanized |
| Size Range | M4 to M12 (custom sizes available) |
| Length | 10 mm to 150 mm |
| Thread Type | Metric, Unified National Thread (UNC/UNF) |
| Head Type | Hex Head, Pan Head, Flat Head, Countersunk Head |
| Washer Type | Double Integrated Washers (Flat + Spring Washer or Flat + Flat Washer) |
| Corrosion Resistance | High (with stainless steel or corrosion-resistant coating) |
| Application | Construction, Automotive, Machinery, Woodworking, Metalworking |
| Tensile Strength | 400 MPa to 1200 MPa (depending on material and grade) |
| Standards | DIN, ISO, ANSI, JIS (custom specifications available) |
| Packaging | Bulk in cartons, Plastic Boxes, Customized Packaging |
| Customization Options | Size, Material, Coating, Washer Design, Thread Type, Head Type |
Automotive Industry: Used to secure components under high-vibration conditions, such as engine parts, chassis, and suspension systems.
Industrial Machinery: Provides secure fastening in machinery, especially where vibration or heavy loads are common.
Construction: Ideal for securing metal or wooden components in construction applications, ensuring strong and durable joints.
Electronics: Used in electronics and electrical assemblies where vibration resistance and load distribution are crucial for long-term performance.
Renewable Energy: Used in wind turbines, solar panels, and other energy systems, where durability and resistance to environmental conditions are essential.
Product Specifications
1. Material:high strength steel, stainless steel
2. Surface treatment:zinc plating, black oxidation, spraying
3. Size:M6-M30 (customizable)
4. Length:available upon request
5. Thread type:metric thread, inch thread
Installation recommendations
1. Choose the right size:Choose the right screw size according to the thickness of the connected parts and application requirements.
2. Apply pressure evenly:Apply pressure evenly during installation to avoid deformation of the connecting parts due to excessive localized pressure.
3. Regular inspection:Regularly check the status of fasteners to ensure their stability and safety under working conditions.
Quality Control
All Double Washer Screws are subjected to stringent quality inspection during the production process, including material composition analysis, dimensional checking and strength testing, to ensure that each product meets the high standard of quality requirements Double Washer Screws are a symbol of reliability and stability, able to effectively respond to a variety of challenges to ensure the robustness and safety of your engineering and equipment in long-term use. ensure the robustness and safety of your projects and equipment over the long term.
We are a trusted manufacturer and supplier of high-quality fasteners, specializing in products that meet stringent standards for performance, reliability, and durability. Our Double Washer Screws are carefully engineered to provide the highest levels of security and stability for industrial and commercial applications. We offer custom solutions to meet the specific needs of our customers and ensure on-time delivery for every order.
FAQ
1.What are Double Washer Screws?
Double Washer Screws are specialized fasteners featuring two integrated washers designed to enhance grip, reduce material damage, and provide a more secure fastening in various applications.
2. What are the main applications of Double Washer Screws?
They are commonly used in construction, woodworking, metalworking, and automotive industries for tasks requiring extra stability and load distribution.
3. What materials are Double Washer Screws made of?
These screws are typically made from materials such as stainless steel, carbon steel, or alloy steel, with additional coatings like zinc plating for corrosion resistance.
4. How do the dual washers improve functionality?
The dual washers increase the contact area, preventing loosening due to vibrations, enhancing stability, and reducing the likelihood of material deformation or damage.
5. Are Double Washer Screws suitable for outdoor use?
Yes, especially those with corrosion-resistant coatings or made from stainless steel, making them ideal for outdoor and harsh environmental conditions.
6. How do Double Washer Screws differ from regular screws?
Unlike regular screws, Double Washer Screws come with built-in washers, eliminating the need for separate washers and providing added convenience and performance.
What are Double Washer Screws?
Double Washer Screws are screws with a double layer of washers designed to provide additional stability and load carrying capacity. These screws are typically used in applications that require high strength and stability.
What are the key benefits of Double Washer Screws?
Key benefits include better load distribution, reduced risk of loosening, improved joint stability, and better performance under vibration or shock loads.
What industries are Double Washer Screws commonly used in?
Double Washer Screws are commonly used in the construction, automotive, aerospace, machinery and electronics industries, especially in applications that require high strength connections.
What materials are commonly used for Double Washer Screws?
Common materials include stainless steel, alloy steel, aluminum alloys, and plastics, depending on the application and load requirements.
What is the size range of Double Washer Screws?
Sizes can range from small M3 screws to large M20 screws, depending on the application and design criteria.
How do I select the right Double Washer Screws?
Choosing the right screw requires consideration of load requirements, environmental conditions (e.g., corrosion), material compatibility, and installation space.
What is the difference between Double Washer Screws and regular screws?
The main difference between Double Washer Screws is that they come with two washers, which makes them better at carrying loads and providing stability.
How do I install Double Washer Screws?
To install, insert the screws into the pre-punched holes and make sure the two washers are evenly pressed against the surface. Tighten the screws with the appropriate tool to ensure a secure connection.
Double Washer Screws What are common problems and solutions?
Common problems include loose, corroded or worn screws. Solutions include the use of locking agents, selection of corrosion-resistant materials, and regular inspection and maintenance.
What are the maintenance and care recommendations for Double Washer Screws?
Regularly check screw tightness, clean and lubricate screws and washers to ensure there is no corrosion or wear, and replace damaged screws and washers as necessary.
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Room 101, Building 6, No. 43, Kwai Ching Road, Qingxi Town, Dongguan City, Guangdong Province, China
+86 13620070919 +86 13580778676
Dongguan Tianci Screw Products Co., Ltd, founded in May 2009, is an industrial manufacturing plant.
Specializing in the development and production of standard, non-standard fasteners customized, pressure riveted parts, shaped bolts and nuts, precision small hardware and so on.
