- Minimum Breaking Strength 48 kN (10,791 lbf): NFPA General Use rated along the major axis for carbon steel models.
- Keylock Gate System: Prevents snagging on rope and bolts for smoother handling.
- Glove-Friendly Sleeve: Easy to open even while wearing gloves.
- ANSI Option Available: Select models also certified to ANSI Z359.12.
CMC Prosteel Carabiners
CMC Prosteel Carabiners are strong, durable and NFPA G-Rated, with a carbon steel body and features built for easy handling. Select models are also certified to ANSI.
Key Features and Highlights
- Carbon steel construction: delivers high tensile strength.
- Wide gate opening: makes loading and unloading easy.
- Keylock system: prevents snagging on rope and bolts.
- Glove-friendly sleeve: easy to open even while wearing gloves.
- Burnished finish: improves visibility of markings.
- D-shape and oval options: D-shape orients load along the major axis; oval suits structural anchors, lifelines and mobile devices such as pulleys, blockers and fall arresters.
Who Is This Product For?
Ideal for: rescue and rigging technicians who need a durable, NFPA-rated steel carabiner, with ANSI-certified options available.
Materials and Construction
Screw-Lock D (gray/bronze) weighs 240 g (0.53 lb), rated 48 kN (10,791 lbf) major axis; Auto-Lock D ANSI (gray/silver) weighs 265 g (0.58 lb), same major-axis rating, classified NFPA General Use and ANSI Z359.12. Screw-Lock Oval (gray/bronze) weighs 205 g (0.45 lb), rated 40 kN (8,992 lbf) major axis; Auto-Lock Oval ANSI (gray/silver) weighs 220 g (0.49 lb), same rating, classified NFPA General Use and ANSI Z359.12.
Explore CMC Equipment
Explore the complete CMC collection for professional rigging, rescue and work-at-height equipment.
For bulk orders, project requirements or pricing, Request a Quote.











