Laminated Hook and Double Hook | Heavy Duty Laminated Hooks Enhance Your Safety

Laminated hooks are a type of below the hook lifting device and can be divided into ladle hook and laminated double hook. The laminated hook is assembled by riveting multiple cut and shaped steel plates together. Its advantage is that if one of the steel plates develops a crack, it will not affect the overall performance of the laminated hook, thus providing higher safety. The laminated hook is more suitable for large-capacity lifting equipment and industries involving high-temperature molten materials.

ladle hooks /crane j hook 

ladle beams

laminated double hook 

Ladle Hooks /Crane J Hook 

The laminated single hooks are commonly used for the safe handling and transportation of molten metal, and laminated  hooks can also be applied to handling and transporting rolled materials, such as paper rolls. Ladle hooks are highly durable and can withstand harsh and extreme environments. These laminated  j hooks are manufactured through lamination, riveting, and welding processes to eliminate the possibility of crack propagation, thereby enhancing the durability and average service life of the ladle lifting hook.

Laminated Ladle Hook Drawing and Dimensions

Main Production Processes

Plate Laser Cutting

Hook Body Welding and Shaping

Drilling Hook Body Rivet Holes on a Radial Drilling Machine

Details of Hook Body Rivet Hole Distribution

Rivet Pin Assembly (Weld the Long End of the Rivet Pin After Cutting)

Finished Product Images

应用

The laminated single hook is often paired with a ladle beam to lift steel ladles, primarily used for converter charging and transferring molten iron. It is also used to lift molten steel to the refining furnace or to lift molten steel onto the continuous casting turntable. The laminated single hook is suitable for various metallurgical industries, including the lifting of intermediate ladles, iron ladles, slag pots, and scrap chutes in steel plants. Additionally, the laminated single hook can be paired with a crane girder to lift paper rolls.

Ladle Beam with Two Ladle Hooks for Lifting Steel Ladles

A Beam with Two Laminated J Hooks for Lifting Scrap Chutes

A Beam with Four Crane J Hooks for Lifting Slag Pots

A Beam with Two Laminated J Hooks to Lift Paper Rolls

Laminated double hook

The laminated double crane hooks produced by our company utilize a cold riveting process, ensuring that the rivets are fully compressed and expanded, preventing the hook plates from cracking, which extends the product’s service life.  The crane lifting hooks cavity lining are made with a non-welded process, making it easier to replace.

Laminated Double Hook Drawing and Dimensions

生产设备

Laser Cutting Machine (Plate Cutting)

DC Arc Welder (Structure Welding and Shaping)

Radial Drilling Machine (Drilling Rivet Holes in Hook Body)

Gantry Boring Machine (Drilling Lifting Hook Eye Holes)

Ultrasonic Testing Equipment (Lifting Hook Flaw Detection)

Henan Kuangshan Crane Co., Ltd. is a professional laminated crane hooks manufacturer and service provider. We have crane hooks for sale. Contact us to get the latest crane hook prices and professional services.