Carabina spring loaded hooks are typically made of stainless steel 304 or 316 and the finish can be polished, hot-dip galvanized or electro-galvanized for corrosion resistance and durability. The design of this hook includes a spring-loaded door that opens and closes quickly, as well as a body with eyelets for easy attachment of ropes or other lifting equipment. According to DIN 5299, Karabiner spring hooks are available in a variety of shapes, including type A, B, C, D, etc., each of which has its own specific application scenarios and advantages .
Stainless Steel (304/316): Offers superior corrosion resistance and is suitable for moist or corrosive environments. The 316 grade has additional molybdenum, providing even better corrosion resistance, especially in marine applications.
Carbon Steel: Provides good strength and is the most common material for bolts. It may require additional surface treatments like galvanizing for increased corrosion resistance.
Alloy Steel: Offers enhanced strength and durability. It is often used in high-stress applications where high tensile strength is required.
Advantage:
QUICK CONNECTION: The spring-loaded door design allows for quick and easy connection and disconnection, increasing work efficiency. HIGH STRENGTH: Made of high-strength stainless steel, it is able to withstand large Working Load Limit (WLL), ensuring safe use under heavy loads. CORROSION RESISTANCE: Stainless steel material and surface treatment provide excellent corrosion resistance for outdoor or harsh environments. SAFETY: The locking mechanism prevents accidental decoupling under high pressure, increasing the safety of use. Versatile design: according to DIN standards, there are a variety of shapes and sizes of carabina spring hooks available to suit different applications .
Scope of Application
Mountaineering and Outdoor Sports: for connecting climbers to safety ropes, or for connecting various outdoor sports equipment. Lifting and hoisting: in construction sites, harbors and factories, for attaching slings, hooks or other lifting hardware to safely lift and move heavy objects. Rescue operations: in emergency rescue, for rapid deployment of rescue equipment or towing vehicles. Everyday use: as an attachment for everyday items such as key rings or backpacks.