China high quality DIN444 Eye Bolt Lifting Eyelet Swing O-Ring Bolt Screw Zinc Plated Galvanized

Product Description

Grade 8.8  Carbon Steel/ Stainless Steel 316 Eyelet Bolt Eye Bolt

Product Description

Place of Origin: HangZhou,ZheJiang , China (Mainland)
Standard: DIN/ISO/ANSI/GB/BS/AS/JIS/RUSSIAN STHangZhouRD
Material: 35CrMoA, 35CrMo, 30CrMoA, 30CrMo, 42Cr2MoA, 42Cr2Mo;
25Cr2MoVA, 40CrNiMoA, 20Cr1Mo1VNbTiB, 35CrMoVA, 20Cr12NiMOWV;
A193-B7, B7M, L7, L7M, B16, B8, B8A, B8M, B8MA, B6
A194-2H, 2HM, Gr. 4, GR. 7, 7M, 8, 8M, 8C
ASTM A182/A182M F51, F53, F55
ASTM A453/A453M Gr. 660A, 660B 660C 660D
GH132/SUH660/A286/AISI660/S66286/1.4980
Size: Nut dia:M10~M100(3/8”~4”)
Bolt’s&stud bolt length:25~1200mm/100~3660mm
Production process: Cold Froging,Hot Forging ect.
Produce ability: over 50, 000 tons of high tensile fasteners per year.
Sample: Contact with us
Delivery time: 15 to 30 days after confirmed
Packing: standard export packing or according to customer’s request.
Payment term: T/T,L/C,D/P

All products and specifications of our store can be customized.
If necessary, please contact online customer service or email consultation.
We look CHINAMFG to cooperating with you. 

Detailed Photos

Product Parameters

All products and specifications of our store can be customized.
If necessary, please contact online customer service or email consultation.
We look CHINAMFG to cooperating with you. 
   
We provide you with a full range of spring washers, which are mainly used for connecting other workpieces (or nuts) by bolts or screws, and play a certain anti-loosening role.

Best Competitive Advantages:

1.OEM Accepted

2.Strict quality contral

3.Vary competitive price

4.The shortest delivery

5.Best service

6.Customer’s design and logo are welcome

Packaging & Shipping

Packing:

1) Bulk packing

2) Small box packing

3) Small bags

4) Plastic bucket

5) According to customers’ requirment
 

 

FAQ

 

FAQ  
1) What is your main products?  Flat washer,  Anchors etc.
2) How about your delivery time? From 7 days to 75 days, depends on your sizes and quantity
3) What is your payment term? T/T, LC, DP, etc.
4)  Can you send me a price list? Due to a lot of kinds of fasteners, we quote prices accoridng to sizes, quantity, packing only.
5) Do you have MOQ for your product? It depends on sizes, Usually 200 kgs to 1000 kgs

Why choose us?
1.Rich Experience
We have over 10 years fastener production and export experience. We know how to meet our clients requirements.  As a trustworthy supplier,we are also a problem solver. And we have successfully help all our clients find solutions to their urgent problems during fastener purchase.
2.Zero complaints
 Our company offers highly recognizable fastener products and creates a set of unique customer service concepts: genuine ,attentive, efficient and professional. Since the first day we set up the strong and sustainable business relationship with clients from over 50 countries ,we have not received any complaints.

3. High-quality products

Our companys core value is QUALITY IS OUR LIEF. During the production process,our workers keep close eyes on every link, from raw material buying to the fastener coating.and all the products must be tested before they come to our customer. Our aim is zero defection. Once you choose us, you will find our products are beyond your expectation.

4. After-sale service.

For after-sale stage, our service team always keep close contact with you and always stand by at your service. Our warranty is 12 months after delivery. If there is any defect about our products and our service, please keep us informed. We will deal with them unconditionally.

Contact person: Anne /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: Carbon Steel Stainless Steel
Type: Round Head
Connection: Common Bolt
Customization:
Available

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

eye bolt screw

How do environmental factors impact the choice of materials for eye bolt screws?

Environmental factors play a crucial role in determining the appropriate choice of materials for eye bolt screws. Different environments can subject eye bolt screws to various conditions that can affect their performance, durability, and resistance to corrosion. Here’s a detailed explanation of how environmental factors impact the selection of materials for eye bolt screws:

  • Corrosion Resistance: One of the primary considerations when selecting materials for eye bolt screws is their resistance to corrosion. Environmental factors such as moisture, humidity, saltwater, chemicals, and exposure to corrosive gases can accelerate the corrosion process. In corrosive environments, materials like stainless steel, galvanized steel, or other corrosion-resistant alloys are commonly chosen to ensure the long-term integrity and reliability of the eye bolt screws.
  • Temperature Extremes: Extreme temperatures can impact the mechanical properties of materials used in eye bolt screws. High temperatures can cause thermal expansion, which may affect the dimensional stability and load-bearing capacity of the screws. Conversely, low temperatures can make certain materials brittle and prone to fracture. Therefore, eye bolt screws intended for use in extreme temperature environments may require materials with high-temperature resistance, low-temperature toughness, or thermal stability.
  • UV Exposure: Eye bolt screws used in outdoor applications are often exposed to ultraviolet (UV) radiation from sunlight. Prolonged UV exposure can degrade the mechanical properties and surface finish of certain materials. To mitigate the effects of UV radiation, materials with UV-resistant coatings or additives may be chosen. Additionally, materials like stainless steel or non-metallic composites that have inherent UV resistance can be used to ensure the longevity and performance of the eye bolt screws.
  • Chemical Exposure: Environments with chemical exposure, such as industrial facilities or laboratories, require eye bolt screws that can withstand the specific chemicals present. Certain chemicals can cause corrosion, degradation, or chemical reactions with certain materials. In such cases, materials with high chemical resistance, such as specific grades of stainless steel or other alloys, may be selected to ensure the eye bolt screws can withstand the chemical environment without compromising their integrity.
  • Outdoor and Marine Environments: Eye bolt screws used in outdoor or marine environments are exposed to a combination of factors, including moisture, humidity, temperature variations, UV radiation, and saltwater exposure. These environments are particularly challenging due to the increased risk of corrosion. Eye bolt screws for outdoor or marine applications often require materials designed to withstand these harsh conditions, such as marine-grade stainless steel, galvanized steel, or other corrosion-resistant alloys.
  • Electrical Conductivity: In some applications, electrical conductivity or non-conductivity of eye bolt screws may be a critical consideration. Certain environments require non-conductive materials to prevent electrical currents from flowing through the screws, reducing the risk of electrical hazards. Conversely, in electrical grounding or bonding applications, conductive materials like brass or certain steel alloys may be preferred to ensure proper electrical continuity.

By carefully considering the environmental factors, engineers and designers can choose materials for eye bolt screws that possess the necessary properties to withstand the specific conditions they will encounter. This ensures the longevity, performance, and safety of the eye bolt screws in their intended environments.

eye bolt screw

Can you provide examples of machinery or structures that commonly use eye bolt screws?

Eye bolt screws are utilized in a wide range of machinery and structures where a secure and reliable attachment point is required for lifting, suspension, or anchoring purposes. Here are some examples of machinery and structures that commonly use eye bolt screws:

  • Cranes and Hoists: Cranes and hoists often incorporate eye bolt screws as attachment points for lifting cables, chains, or slings. Eye bolt screws provide a secure connection between the lifting equipment and the load being lifted, ensuring proper load distribution and stability during lifting operations.
  • Material Handling Equipment: Various types of material handling equipment, such as forklifts, pallet jacks, and lifting trolleys, may feature eye bolt screws as part of their design. These eye bolt screws serve as attachment points for hooks, clamps, or other lifting devices, enabling the equipment to safely handle and transport loads.
  • Industrial Machinery: Many types of industrial machinery incorporate eye bolt screws for lifting, securing, or anchoring components or subassemblies. Examples include presses, stamping machines, machining centers, and conveyor systems. Eye bolt screws provide a reliable means of attaching equipment or fixtures to the machinery, ensuring stability and safety during operation.
  • Marine and Boating Structures: Eye bolt screws are commonly used in marine and boating structures, such as boats, docks, and marinas. They serve as attachment points for ropes, cables, or chains used in mooring, towing, or securing operations. Eye bolt screws with corrosion-resistant materials are especially important in marine environments.
  • Stage and Rigging Systems: The entertainment industry often utilizes eye bolt screws in stage and rigging systems. They provide attachment points for suspending lighting fixtures, audio equipment, scenery, and other components. Eye bolt screws enable the safe and precise positioning of equipment during performances or events.
  • Building and Construction: Eye bolt screws are commonly used in building and construction applications. They can be embedded or attached to structural elements to create attachment points for lifting, securing, or hanging loads. Eye bolt screws are employed in various construction scenarios, including steel structures, concrete formwork, scaffolding, and temporary installations.
  • Transportation and Cargo: Eye bolt screws are utilized in transportation and cargo applications to secure loads during transit. They provide attachment points for ropes, straps, or chains used to secure cargo on trucks, trailers, or shipping containers. Eye bolt screws ensure that the loads remain stable and properly supported during transportation.

These examples illustrate the diverse range of machinery and structures that commonly rely on eye bolt screws for safe and effective lifting, suspension, or anchoring operations. The specific design and application of eye bolt screws may vary depending on the unique requirements of each industry or use case.

eye bolt screw

What is an eye bolt screw, and how is it used in various applications?

An eye bolt screw is a type of fastener that features a looped or circular end, commonly referred to as an “eye,” which allows for the attachment of cables, ropes, or other hardware. It is designed to provide a secure and reliable point for lifting, hanging, or securing objects in various applications. Here’s an overview of eye bolt screws and their uses in different settings:

An eye bolt screw typically consists of three main components: a threaded shank, a looped eyelet, and a shoulder or collar that provides stability and prevents the bolt from pulling through the attachment point. The threaded shank allows for easy installation by screwing the bolt into a pre-drilled hole or threaded receptacle.

Eye bolt screws find applications across multiple industries and settings, including:

  1. Lifting and Rigging: One of the primary uses of eye bolt screws is in lifting and rigging operations. They provide a secure anchor point for attaching slings, chains, or cables to lift heavy objects, such as machinery, equipment, or structural components. Eye bolt screws used in lifting applications must be rated for the intended load capacity and comply with applicable safety standards.
  2. Marine and Boating: Eye bolt screws are commonly used in marine and boating applications. They serve as attachment points for ropes, lines, or cables used in securing sails, rigging, or mooring. Eye bolt screws made from corrosion-resistant materials, such as stainless steel or galvanized steel, are preferred to withstand the harsh marine environment.
  3. Outdoor and Recreational Activities: Eye bolt screws are utilized in various outdoor and recreational activities. They can be used to create anchor points for hanging swings, hammocks, or zip lines, providing a safe and stable attachment for users. Eye bolt screws are also employed in camping, hiking, and adventure sports for setting up shelters, securing equipment, or establishing temporary structures.
  4. Construction and Building: In the construction industry, eye bolt screws are used for various purposes. They can be installed in concrete, wood, or steel structures to provide attachment points for hoisting or securing materials during construction or renovation projects. Eye bolt screws are also employed in scaffolding systems, safety harnesses, or fall protection equipment.
  5. Industrial and Manufacturing: Eye bolt screws find applications in industrial and manufacturing settings. They can be used for hanging fixtures, overhead conveyors, or jigs and fixtures. Eye bolt screws facilitate the safe and efficient movement of materials, components, or workpieces within production lines or assembly processes.
  6. Transportation and Automotive: Eye bolt screws are utilized in the transportation and automotive industries. They can be used as anchor points for securing cargo, tying down loads in trucks or trailers, or attaching accessories like bike racks or roof boxes. Eye bolt screws designed for automotive applications often feature additional provisions for mounting brackets or hardware.

It is important to choose eye bolt screws that are appropriate for the intended application and meet the necessary load capacity and safety requirements. The installation of eye bolt screws should follow recommended guidelines, including proper torque values, thread engagement, and inspection for any signs of wear or damage over time. Regular maintenance and inspections are necessary to ensure the continued safety and reliability of eye bolt screw installations.

China high quality DIN444 Eye Bolt Lifting Eyelet Swing O-Ring Bolt Screw Zinc Plated Galvanized  China high quality DIN444 Eye Bolt Lifting Eyelet Swing O-Ring Bolt Screw Zinc Plated Galvanized
editor by CX 2024-01-09