Material of carabiner

The material of safety hooks is usually divided into stainless steel, alloy steel, or aluminum alloy manufacturing. The steel safety hook has a hard and heavy texture, making it suitable for connecting anchor points or in contact with sharp metal equipment, such as connecting safety harnesses and descent devices. The breaking load of aluminum alloy hooks and rings is not inferior to that of steel products. Aluminum safety hooks are relatively lightweight and suitable for connecting various equipment of personal protective equipment and carrying multiple spare parts with you. However, aluminum alloys are less resistant to cutting and should be avoided from hooking with other sharp metals when used.