While both BL and AL leaf chains are used for lifting and hoisting applications, the primary difference lies in their materials and load capacities, with BL being made of steel and AL being made of aluminum.
What BL and AL Mean
What does the BL and AL mean? The BL and AL are designations used to classify leaf chains based on their material composition.
The “BL” in leaf chain names like BL834 and BL844 stands for “steel.” BL leaf chains are constructed using high-grade steel plates and pins, making them suitable for heavy-duty lifting and hoisting applications.
On the other hand, the “AL” designation, such as in AL834 and AL844 leaf chains, represents “aluminum.” AL leaf chains are made from high-strength aluminum alloy plates and pins, offering a lightweight alternative to steel leaf chains.
Key Differences
| FEATURE | BL LEAF CHAIN | AL LEAF CHAIN |
| Material | High-grade steel (BL834, BL844) | High-strength aluminum alloy (AL834, AL844) |
| Load Capacity | Higher | Lower |
| Weight | Heavier | Lighter |
| Corrosion Resistance | Requires additional protection | Excellent |
| Cost | More cost-effective | More expensive |
Universal Chain: A Trusted Leaf Chain Manufacturer
Universal Chain is a renowned manufacturer of high-quality leaf chains, including BL834, BL844, and other variants. With a strong commitment to quality and customer satisfaction, Universal Chain produces leaf chains that meet stringent industry standards and exceed customer expectations.
Whether you require BL leaf chains for heavy-duty industrial lifting or AL leaf chains for lightweight and corrosion-resistant applications, Universal Chain has the knowledge and capabilities to provide the right solution.
Our team of experienced professionals can assist in selecting the most suitable leaf chain based on your specific requirements, ensuring optimal performance and safety in your lifting and hoisting operations. Visit our website or contact us today for more info!
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