The ratchet strap is composed of a webbing belt, a ratchet buckle, and a metal end part. The ratchet buckle is a hand-driven tension device with a maximum wrist force of 500N.
The ratchet straps are mainly used for the fastening of trucks, trailers, ships or rails, and the binding and fastening of steel, wood and various pipe items.
Scope of application:
The ratchet straps are also suitable for vehicle trailers and rescue. It cannot be used for lifting goods. The environment temperature of the fastening tape is -40 ℃ ～ + 100 ℃. When using the polypropylene ratchet tie down strap the ambient temperature is generally -40 ℃ ～ + 80 ℃. It is strictly prohibited to use in a high-temperature environment. The structure of the ratchet is various. According to actual needs, the strength of the ratchet will decrease when it is exposed to ultraviolet radiation for a long time without end parts. Therefore, the ratchet strap should not be used for a long time in places with strong ultraviolet radiation. The ratchet straps avoid operation in molten metal, acids, glass plates, fragile items, nuclear reactors, and special environments.
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