Professional multi-directional climbing anchor bolt

A professional multi-directional bolt hanger designed for outdoor route setting/bolting, rope access, caving, and industrial anchoring systems. Its specialized structural design allows carabiners to rotate smoothly while maintaining loading along the major axis, ensuring even distribution of pulling forces from various angles.

The entire series is crafted from premium corrosion-resistant alloy steel, available in 316 stainless steel or top-tier Duplex 2205 stainless steel. The 316 stainless steel complies with authoritative EU EN 959 safety standards and offers excellent resistance to outdoor oxidation and acidic/alkaline rainfall corrosion. The Duplex 2205 stainless steel weighs only about 45g and provides superior resistance to pitting and stress corrosion cracking, making it particularly suitable for high-salinity coastal climbing areas, marine operations, and humid, acidic cave environments. All variants feature a 25kN breaking strength, ensuring reliable and robust life-safety anchors for high-altitude work.

Key Features

• 25kN Industrial-Grade Multi-Directional Loading: Precision stamped and bent for form; withstands a 25kN breaking strength in both shear and tensile directions, meeting high-redundancy requirements for fall arrest systems.

• Rounded Inner Hole to Prevent Wear: The edge of the carabiner connection hole is chamfered and polished to prevent scratching aluminum alloy carabiners, and it allows for dual-carabiner clipping.

• Anti-Rotation Rear Studs: The back of the hanger features small anti-slip protrusions that grip the rock surface tightly once the bolt is tightened, preventing the hanger from rotating or slipping under lateral loads.

• Premium DP2205 Duplex Steel Option: Offers enhanced chloride pitting resistance over 316, with a lighter weight (45g), making it the preferred material for coastal route development and high-salinity industrial projects.

• Compliant with EU EN 959 Standards: The 316 series strictly adheres to European standards for rock climbing anchors, ensuring regulatory compliance and safety.

Technical Specifications

• Product Type: Multi -directional rock bolt hanger

• Breaking Strength: 25kN

• Bolt Hole Diameter: 8 mm / 10 mm

• Primary Material: 316 Stainless Steel / DP2205 Duplex Stainless Steel

• Individual Weight:

  • 316 Stainless Steel (8mm / 10mm): Approx. 53g

  • DP2205 Duplex Steel (10mm): Approx. 45g

• Executive Standard: Complies with EN 959 (316 series)

• Typical Applications: Outdoor sport climbing bolting, coastal cliff anchoring, canyoning and caving anchor station setup, industrial wall bolting

Full Series Specification Overview