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Lifting, Lashing & Rigging Knowledge Base

Lifting Rigging Industry Blog | Safety Tips Guides - H-Lift

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May 5th, 2024

What are the chain grades and how are they derived ?

Chain grades refer to the strength and quality of a chain. They are typically used in applications such as lifting, rigging, and load-bearing. Different grades of chains are designed to handle varying levels of load and stress. The most common chain grades include Grade 30, Grade 43, Grade 70, Grade 80, and Grade 100.

April 22nd, 2024

What is the Rejection Criteria for Chain Sling ?

The chain should be rejected and referred to a competent person if any of the following are observed: The chain markings are illegible, i.e. information on the chain sling identification and/or the working load limit Distortion of the upper and lower terminals Chain stretch – if the chain links are elongated or if there is any lack of free articulation between the links or noticeable difference in the leg length of multi-leg chain slings, the chain may have been stretched

February 21st, 2024

What is the Difference between Hoist Chain and Sling Chain ？

The terms "hoist chain" and "sling chain" refer to different components used in lifting and material handling, and they serve distinct purposes. Let's break down the key differences:

February 2nd, 2024

How to Select Grade 80 Alloy Chain Fittings ?

Alloy chain fittings are components used to connect and secure chains in various applications. These fittings are made from alloy materials, which offer high strength, durability, and resistance to corrosion and other forms of wear and tear.

February 2nd, 2024

What is 2-leg Chain Sling ?

A 2-leg chain sling is a type of lifting sling used for hoisting heavy loads. It is made up of two chains, each with a hook at one end for attaching to the load, and a master link at the other end for connecting to the lifting equipment.

February 2nd, 2024

Understanding Alloy Lifting Chain Sling

An alloy lifting chain sling is a type of lifting sling made from high-strength alloy steel chains. It is commonly used for lifting and moving heavy loads in industrial and construction settings. Alloy lifting chain slings are typically more durable and resistant to wear and corrosion than other types of slings, making them suitable for use in harsh environments.

February 1st, 2024

What You Should Know about Double Leg Chain Sling

The two legs of the chain sling can be used to evenly distribute the load weight, which can help prevent damage to the load and reduce the risk of accidents. Double leg chain slings are often used in applications such as construction, manufacturing, and transportation.

February 2nd, 2024

What is a Concrete Lifting Anchor ?

A precast concrete lifting clutch, also known as a concrete lifting anchor or a concrete lifting clutch assembly, is a specialized lifting device used for lifting and handling precast concrete elements, such as concrete panels, beams, and slabs, during construction or transportation. Precast concrete elements are typically manufactured offsite in a controlled environment and then transported to the construction site for installation. Precast concrete lifting clutches are designed to securely att

February 1st, 2024

What is Grade 8 Master Link and Quad Assemblies ?

Grade 8 master links and quad assemblies are typically used in heavy-duty industrial applications that require high strength and durability. These types of components are commonly used in industries such as construction, mining, and forestry.

February 1st, 2024

How to Select Grade 8 Double Leg Chain Sling ?

A Grade 8 double leg chain sling is a lifting device used to safely lift and transport heavy loads. It consists of two lengths of chain connected to a master link at the top and two hooks at the bottom, forming a "Y" shape. The chain is made from Grade 80 steel, which has a minimum ultimate tensile strength of 80,000 pounds per square inch (psi).

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Lifting, Lashing & Rigging Knowledge Base

What are the chain grades and how are they derived ?

What is the Rejection Criteria for Chain Sling ?

What is the Difference between Hoist Chain and Sling Chain ？

How to Select Grade 80 Alloy Chain Fittings ?

What is 2-leg Chain Sling ?

Understanding Alloy Lifting Chain Sling

What You Should Know about Double Leg Chain Sling

What is a Concrete Lifting Anchor ?

What is Grade 8 Master Link and Quad Assemblies ?

How to Select Grade 8 Double Leg Chain Sling ?