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Weldless Chain

Weldless Chain

PRODUCT OVERVIEW

Weldless chains, as the name suggests, are chains that are manufactured without the use of welding. Instead, the individual links of the chain are interlocked in a way that ensures strength, durability, and reliability.

This construction method allows weldless chains to offer several advantages over traditional welded chains, including increased flexibility

Specification

USA STANDARD DOUBLE LOOP CHAIN

ITEM NO.

DIAMETER(d)mm INSIDE LENGTH (t)mm OUTSIDE WIDTH(b)mm

WEIGHT PE 100FT kg

5 1.6 23.40 7.0 1.8
4 1.8 24.40 8.0 2.2
4L 1.8 30.50 8.0 1.96
3 2.0 28.00 9.0 3.0
3Z 2.0 36.30 9.0 2.6
3L 2.0 38.00 10.5 2.6
2 2.3 34.00 10.0 3.5
1 2.7 39.50 12.0 4.5
1Z 2.7 49.00 13.5 4.2
1L 2.7 52.00 12.0 4.2
1/0 3.0 45.50 14.0 5.7
1/OL 3.0 56.00 14.0 5.2
2/0 3.4 46.50 15.5 7.5
2/0Z 3.4 53.00 15.5 7.0
2/0L 3.4 57.00 15.5 7.0
3/0 3.8 55.50 17.0 9.4
4/0 4.1 56.00 19.0 11.0
6/0 4.9 74.00 21.0 15.7

DIN5686 KNOTTED CHAIN

ITEM NO.

DIAMETER(d)mm INSIDE LENGTH (t)mm OUTSIDE WIDTH(b)mm

WEIGHT PE 100FT kg

14 1.4 21.0 6.5 4.2
16 1.6 23.0 7.0 6.0
20 1.8 26.0 8.0 7.3
22 2.0 28.0 9.0 9.0
25 2.2 31.0 10.0 11.0
27 2.5 35.0 11.0 14.0
30 2.8 39.0 12.5 17.0
32 3.1 41.0 14.0 21.0
35 3.4 44.0 15.0 26.0
40 3.8 46.0 17.0 34.0
45 4.2 50.0 19.0 41.0
50 4.6 55.0 20.5 50.0
55 5.0 60.0 22.5 57.0

Weldless Chain Applications

Weldless chains find applications in various industries and settings, including:

  • Lifting and Rigging: Weldless chains are commonly used for lifting and rigging operations in industries such as construction, manufacturing, and maritime. They provide a reliable means of securing and moving heavy loads safely.
  • Decorative and Architectural: Weldless chains are also utilized for decorative purposes in architectural applications. Their sleek and uniform appearance makes them ideal for enhancing aesthetic designs in indoor and outdoor settings.
  • Safety Barriers: Weldless chains can be used as safety barriers, creating visual and physical barriers to restrict access or mark boundaries in public spaces, construction sites, and events.
  • Utilities and Transport: In utilities and transport industries, weldless chains serve as durable connectors for overhead lines, cable installations, and securing cargo during transportation.
  • Agriculture and Farming: Weldless chains find application in agriculture and farming for tasks such as animal confinement, gate fastening, and equipment rigging.
  • Recreational and Sports: Weldless chains are employed in recreational activities, including playground equipment, swings, and suspension systems in adventure parks.
Double Jack Chain

Weldless Chain Features

Weldless chains offer several key features that contribute to their performance and versatility. Here are eight notable features:

Interlocking Links

Weldless chains are constructed with interlocking links that provide strength and stability. These links ensure a secure connection and minimize the risk of failure under heavy loads.

Flexibility

The design of weldless chains allows for increased flexibility, making them easier to handle, maneuver, and adjust to various applications and configurations.

Dynamic Load Handling

Weldless chains excel at handling dynamic loads, thanks to their flexible and interlocking link design. They can accommodate movements, vibrations, and shocks more effectively.

Corrosion Resistance

Many weldless chains are manufactured from materials that offer corrosion resistance, such as stainless steel or galvanized finishes. This ensures longevity and reliability, even in challenging environments.

Uniform Strength

Weldless chains distribute the load evenly throughout the chain, reducing stress points and enhancing overall strength and durability.

High Working Load Limit (WLL)

Weldless chains are designed to withstand heavy loads, and they are available in various sizes and grades to meet specific weight requirements.
Best Swing Chain suplier

Choosing the Right Weldless Chain

When selecting a weldless chain for your specific application, consider the following factors:

  • Working Load Limit (WLL): Determine the maximum load the chain will need to support and select a weldless chain with an appropriate Working Load Limit that exceeds your requirements.
  • Material Selection: Choose the material that best suits the environment and application. Stainless steel offers excellent corrosion resistance, while alloy steel provides high strength and durability.
  • Chain Size: Select the appropriate chain size based on the load requirements and the space available for installation. Ensure that the chain size matches the demands of your specific application.
  • Certification and Compliance: Ensure that the chosen weldless chain meets relevant industry standards and certifications. This ensures the chain’s quality, performance, and safety.

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FAQ - Weldless Chain

Weldless chain, also known as a weldless link chain or hand chain, is a type of chain that is constructed without any welded links. Instead, each link is interlocked with precision, creating a strong and reliable chain without the need for welding.

Welded chains, which have links that are permanently fused together through welding, weldless chains have interlocking links that are designed to provide strength and flexibility. Weldless chains are often used in applications where welding is not feasible or desired.

Weldless chains offer several advantages, including:

  • Flexibility: The interlocking design of weldless chains allows for greater flexibility and ease of movement compared to welded chains.

  • Easy Repair: In the event of damage or wear, individual links of weldless chains can be replaced easily, minimizing repair time and costs.

  • No Weak Points: Weldless chains do not have welded points that can become potential weak spots, enhancing overall strength and durability.

  • Versatility: Weldless chains are suitable for a wide range of applications, including overhead lifting, rigging, hoisting, and general-purpose use.

Weldless chains can be made from various materials, including stainless steel, carbon steel, and alloy steel. The choice of material depends on the intended use, environment, and desired strength requirements.

Yes, weldless chains are designed to handle heavy loads and are commonly used in lifting and rigging applications. However, it is essential to select the appropriate chain size, material, and working load limit (WLL) based on the specific requirements to ensure safe and reliable operation.

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