Product Description

Product Description

High Quality CHINAMFG Hardware Rigging Swivel Eye Bolt Lifting Screw Point

Material: Alloy steel
100% tested at 2.5 times Working Load Limit
100% magnaflux crack detection
Sampling break test for each lot
Fatigue tested at 1.5 times Working Load Limit for 20000 cycles

 

Material:	Alloy Steel	Size:	M8~M90
Color:	Red, Yellow Or OEM	Surface Finish:	Powder Plastified
Application:	Heavy Industry,Water Treatment,Food & Bevel	Production Method:	BM,ODM,OEM

 

Detailed Photos

 

Product Parameters

  

ITEM NO.	WEIGHT/kg	Working Load Limit /K(4: 1)		DxE	B	c	G	T	A	W	φ
JL303-M8X13	0.54	0.3	0.6	M8X13	36	16.5	51	41	55	30	14
JL303-M10X18	0.54	0.45	0.9	M10xl8	36	16.5	51	41	55	30	14
JL303-M12X20	0.55	0.5	1	M12x20	36	16.5	51	41	55	30	14
JL303-M14X20	0.55	1.12	2	M14X20	36	16.5	51	41	55	30	14
JL303-M16X25	0.57	1.12	2	M16X25	36	16.5	52	42	55	30	14
JL303-M20X33	1.11	2	4	M20X33	49.5	19	68	56	70	35	16
JL303-M24X40	1.67	3.15	6.3	M24X40	57	22	78	65.5	85	40	18
JL303-M27X40	1.71	3.15	6.3	M27X40	57	22	78	65.5	85	40	20
JL303-M30X50 5T	2.55	5.3	10.6	M30X50	66	23,5	96.5	80,5	85	40	20
JL303-M30X50C8T)	3.9	8	11.8	M30X50	80	28	112	92	115	50	22
JL303-M36X54	3.88	8	11.8	M36X54	80	27	109	89.5	115	50	22
JL303-M39X54	3.95	8	11.8	M39X54	80	27	109	89.5	115	50	22
JL303-M42X63	4.54	10	15	M42X63	80	27	109	89.5	115	50	25
JL303-M48X68	4.82	10	15	M48X68	80	27	109	89.5	115	50	25
JL303-M56X84	12	15	30	M56X84	117	42	246	214	152	70	32
JL303-M64X95	12.75	15	30	M64X95	117	42	257	225	152	70	32

Certifications

Packaging & Shipping

 

Company Profile

ZheJiang Xihu (West Lake) Dis. Rigging Co.,ltd is a professional manufacturer for design and produce sling,rigging and related accessories which used in crane.with many years of experience,XIHU (WEST LAKE) DIS. Rigging is still engaged in research & development,degisn,produce,sales and after-sales service.
With the introduction of the latest production line of the synthetic fiber sling,XIHU (WEST LAKE) DIS. can produce all kings of general and special hoisting rigging.with all the equipment,XIHU (WEST LAKE) DIS. can complete the whole prodcess like the weaving,dyeing,heating,sewing and core filling.
Xihu (West Lake) Dis. has the advance production equipment,strong technical force,exquisite workmanship and stable quality tesing equipment.Our company has manufactured several serials of products like lifting slings,lifting clamps,ratchet straps,towing straps,complete rigging systems,hooks,shackles and other related products,they are widely used in the industries of metallurgy,power supply,gas,petroleum,aviation,space flight,chemistry,mining,contruction and equipment repair and so on.
Xihu (West Lake) Dis. is located at Xihu (West Lake) Dis.lv Industry park,ZheJiang Province,which is 1 of the biggest rigging and hoisting product bases in China with geographic location and convenient transportation.
We insist on people-oriented and quality first,our company is willing to provide our top service to clients form all over the world.

FAQ

1. Who are we?
We are based in HangZhou, China, start from 1996,sell to Eastern Europe(50.00%),South Asia(48.00%),South America(2.00%). 

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3. What can you buy from us?
cargo trolley,webbing sling,ratchet strap,round sling,shackle,hook,g80 chain,chain sling

4. Why should you buy from us not from other suppliers?
Best quality.

5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

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Can eye bolt screws be customized for specific load capacities or applications?

Yes, eye bolt screws can be customized to meet specific load capacities or applications. Customization allows for the adaptation of eye bolt screws to suit the unique requirements of different industries, environments, and lifting or rigging operations. Here’s a detailed explanation:

Load Capacity Customization:

Eye bolt screws can be customized to accommodate specific load capacities by adjusting their design and material properties. The load capacity of an eye bolt screw is influenced by factors such as the diameter, thread pitch, material strength, and the mode of loading (tension, shear, or bending). By considering these factors, engineers can tailor the design and specifications of the eye bolt screws to achieve the desired load capacity.

Load capacity customization may involve:

• Choosing Appropriate Materials: Eye bolt screws can be manufactured from a variety of materials, including steel, stainless steel, alloys, or non-metallic composites. The selection of materials with higher tensile strength or specific load-bearing properties can enhance the load capacity of the eye bolt screws.
• Modifying Dimensions: By adjusting the diameter, thread size, or shank length of the eye bolt screws, engineers can optimize their load-carrying capabilities. Increasing the cross-sectional area or altering the thread profile can enhance the strength and load capacity of the screws.
• Consideration of Thread Engagement: The length and depth of engagement between the eye bolt screw and the receiving component can impact the load capacity. Customization may involve ensuring adequate thread engagement to maximize the load-carrying capability and prevent thread stripping or failure.

Application-Specific Customization:

Eye bolt screws can also be customized to suit specific applications or operational requirements. Different industries and applications may have unique needs that require customized eye bolt screws. Some examples of application-specific customization include:

• Coatings and Surface Treatments: Eye bolt screws can be customized with coatings or surface treatments to enhance their performance in specific environments. For instance, coatings like zinc plating, galvanizing, or epoxy coatings can provide corrosion resistance, chemical resistance, or improve friction characteristics.
• Specialized Threads: Certain applications may require specialized thread forms or configurations, such as fine threads, coarse threads, or special thread profiles. Customizing the threading of eye bolt screws can ensure compatibility with specific components or facilitate easier installation or removal.
• Special Features: Eye bolt screws can be customized with special features to meet unique application requirements. This may include the addition of swiveling mechanisms, locking mechanisms, or other attachment points to enhance functionality or ease of use.

By customizing eye bolt screws for specific load capacities or applications, engineers can optimize their performance, safety, and reliability. It is important to work with experienced manufacturers or suppliers who can provide guidance and expertise in customizing eye bolt screws based on the specific requirements of the intended application.

What is the role of eye bolt screws in ensuring proper alignment and stability?

Eye bolt screws play a crucial role in ensuring proper alignment and stability in various applications where they are used. Let’s explore the specific contributions of eye bolt screws in achieving alignment and stability:

Alignment:

Eye bolt screws assist in achieving proper alignment by providing a designated attachment point that helps guide or position the connected components. Here’s how they contribute to alignment:

• Structural Alignment: In construction and engineering projects, eye bolt screws can be used to align and secure structural elements during assembly. They provide a reference point for ensuring that components are correctly positioned and aligned, helping to maintain overall structural integrity.
• Machinery Alignment: Eye bolt screws are often employed in machinery and equipment installations to ensure proper alignment of components. By attaching machinery parts or subassemblies to the eye bolt screws, precise alignment can be achieved, reducing misalignment issues that could affect the performance or longevity of the machinery.
• Stage and Rigging Alignment: In the entertainment industry, eye bolt screws are crucial for aligning and positioning stage equipment, lighting fixtures, and scenery. They serve as anchor points, allowing for accurate placement and alignment of these elements, contributing to the overall visual appeal and safety of performances or events.
• Marine Alignment: Eye bolt screws are utilized in marine applications to assist in aligning and securing various components on boats, docks, or other marine structures. They help ensure that ropes, cables, or chains are attached at the appropriate points, allowing for proper alignment and safe operation of marine equipment and structures.

Stability:

Eye bolt screws are instrumental in providing stability to structures, equipment, or loads by creating secure attachment points. Here’s how they contribute to stability:

• Lifting Stability: Eye bolt screws are frequently used in lifting applications to enhance stability. By providing a reliable attachment point for lifting equipment, such as hooks or slings, they help distribute the load evenly and minimize the risk of slippage or shifting during lifting operations. This promotes stability and ensures safe lifting practices.
• Suspension Stability: In applications where objects need to be suspended, such as stage equipment or hanging displays, eye bolt screws serve as stable anchor points. They allow for secure attachment of suspension cables, wires, or chains, ensuring that the suspended objects remain stable and balanced, minimizing the risk of swinging or unintended movement.
• Securing Stability: Eye bolt screws provide a reliable means of securing items during transportation or storage. By attaching ropes, straps, or chains to the eye bolt screws, loads can be effectively secured, preventing shifting or instability that could lead to damage or accidents. This promotes stability and safety in transportation and storage operations.
• Anchoring Stability: Eye bolt screws are commonly used for anchoring structures or equipment to the ground or other stable surfaces. By securely fastening the eye bolt screws into the anchor point, stability is achieved, preventing movement, tipping, or displacement of the anchored objects, particularly in applications such as tents, awnings, or outdoor structures.

Overall, eye bolt screws contribute significantly to proper alignment and stability in various applications. They provide reliable attachment points, facilitating precise alignment and ensuring stability, which are essential for the safe and efficient operation of machinery, structures, and lifting operations.

How does the design of an eye bolt screw contribute to its strength and durability?

The design of an eye bolt screw plays a crucial role in determining its strength and durability. Various design features are incorporated to ensure that the eye bolt screw can withstand the intended loads and provide a reliable and long-lasting attachment point. Here are some ways in which the design contributes to the strength and durability of an eye bolt screw:

1. Material Selection: Eye bolt screws are available in different materials, such as steel, stainless steel, or other alloys. The choice of material depends on the specific application and environmental factors. High-strength materials like stainless steel or alloy steel are commonly used to enhance the strength and corrosion resistance of the eye bolt screw.
2. Threaded Shank: The threaded shank of an eye bolt screw allows for easy installation by screwing it into a pre-drilled hole or threaded receptacle. The design of the thread profile and pitch ensures a secure and tight fit. The threads distribute the applied load over a larger area, reducing stress concentration and increasing the overall strength of the attachment.
3. Eye Design: The design of the eye, or the looped end, of an eye bolt screw is critical for its performance. The eye is typically circular or oval-shaped, providing a smooth and continuous attachment point. The shape and size of the eye are designed to accommodate the intended hardware, such as cables, ropes, or chains, ensuring a proper fit and reducing the risk of slippage or failure.
4. Shoulder or Collar: Some eye bolt screws feature a shoulder or collar between the shank and the eye. This shoulder provides additional support and prevents the bolt from pulling through the attachment point. The presence of a shoulder enhances the load-bearing capacity and stability of the eye bolt screw, making it suitable for heavy-duty applications.
5. Load Ratings and Compliance: Eye bolt screws are designed to meet specific load ratings and comply with industry standards and safety regulations. The design takes into account the anticipated loads and forces that the eye bolt screw will experience. Load ratings are determined through testing and ensure that the eye bolt screw can safely handle the intended loads without failure or deformation.
6. Corrosion Resistance: In environments where corrosion is a concern, eye bolt screws are designed with corrosion-resistant materials or coatings. Stainless steel or galvanized steel eye bolt screws are commonly used in applications where exposure to moisture, chemicals, or harsh weather conditions is expected. This design choice enhances the durability and longevity of the eye bolt screw.

By considering these design factors, manufacturers can produce eye bolt screws that are capable of withstanding the intended loads, provide a secure attachment point, and resist environmental factors that could compromise their strength and durability. It is crucial to choose eye bolt screws that are designed and rated for the specific application to ensure safe and reliable performance.

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editor by Dream 2024-10-14