Armbury O Steel SG Carabiner Screw-Lock
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The ARMBURY O Steel SG is an oval steel screw-lock carabiner designed for use with pulleys, ascenders and descenders. Its catch-free nose makes clipping and unclipping smoother, while a zinc-plated finish helps protect against corrosion in damp environments. With a 30 kN minimum major-axis breaking strength, it is a practical connector for professional work-at-height equipment systems.
Built for smooth equipment connections
When connecting or repositioning equipment, the O Steel SG's catch-free nose helps reduce snagging. The oval shape is designed for use with mobile devices such as pulleys, ascenders and descenders, while the steel construction and protective zinc plating support use in demanding working environments.
Key features
- Oval steel body: Designed for connecting pulleys, ascenders and descenders.
- Screw-lock gate: Manual locking mechanism for controlled opening and closure.
- Catch-free nose: Supports smooth clipping and unclipping.
- Zinc-plated finish: Helps resist corrosion in moist conditions.
Size and gate options
- O Steel SG, reference 4132411: Screw-lock gate; size 107 × 57 mm.
- Alternative in the O Steel range: Triple-lock version, reference 4132431.
Technical specifications
- Material: Steel
- Finish: Zinc plated
- Dimensions: 107 × 57 mm
- Gate opening: 17 mm
- Gate mechanism: Screw lock
- Minimum breaking strength, major axis: 30 kN
- Minimum breaking strength, minor axis: 16 kN
- Minimum breaking strength, gate open: 8 kN
- Weight: 179 g
- Product reference: 4132411
Certification & Safety
This carabiner is certified by CE, EN 12275, EN 362 and UIAA. Follow the manufacturer's instructions for use, inspection and maintenance. Check compatibility with the complete equipment system and ensure the gate is closed and locked before use. Breaking-strength ratings are not working-load limits.
About ARMBURY
ARMBURY develops equipment for professionals working at height, including rope access technicians, industrial maintenance crews, arborists and rescue teams. Every product is built to perform consistently in real-world conditions where reliability and safety are non-negotiable.
Shipping information
Use this text to share information about your product.
Returns & warranty
Use this text to share information about your product.