Strong and durable, CMC ProSteel Carabiners are classified to NFPA General Use and have a carbon steel body with a high breaking strength. Where noted, certain models are also certified to ANSI and include a reinforced gate for lateral stress. Designed with a keylock system, wide gate opening, glove-friendly sleeve, and burnished finish, CMC ProSteel Carabiners are built for heavy duty work in harsh environments, yet offer easy handling for everyday applications. Now available in gray with a new Zinc-Nickel treatment that provides double corrosion resistance from the prior black plating (test carried out in salt spray in accordance with UNI EN ISO 9227), greater scratch resistance, longer life, more uniform and modern finish, and less friction on cords and textile devices. For additional options, check out our DNA Steel Carabiners.
General Features:
 Carbon steel carabiner with high tensile strength
 Wide gate opening for easy loading and unloading
 Keylock system prevents snagging on rope and bolts
 Sleeve is easy to open even wearing gloves
 Burnished finishing for greater visibility of markings
 Classified to NFPA General Use, select models also ANSI
Model Specifics:
 Screw-Lock D Carabiners
 Orients load distribution along the major axis
 Non ANSI gate is low profile for small attachment points
 Smooth, high-friction screw sleeve, good for gloves
 Auto-Lock D ANSI Carabiner
 Orients load distribution along the major axis
 Auto-lock sleeve, reinforced for lateral stress per ANSI
 Safety of 3 movements to open: lift, turn, and push
 Screw-Lock Oval Carabiner
 Ideal for connection to structural anchors, lifelines, etc.
 Useful for mobile devices (pulleys, blockers, fall arresters)
 Non ANSI gate is low profile for small attachment points
 Smooth, high-friction screw sleeve, good for gloves
 Auto-Lock Oval ANSI Carabiner
 Ideal for connection to structural anchors, lifelines, etc.
 Useful for mobile devices (pulleys, blockers, fall arresters)
 Auto-lock sleeve, reinforced for lateral stress per ANSI
 Safety of 3 movements to open: lift, turn, and push