Meet the Master Ring by Thiele — TWN0808 GK8, a premium lifting solution built to perform under demanding rigging conditions. Crafted in Germany with GK8 steel, this ring delivers precise tolerances, robust strength, and EN1677 certification for confidence in every lift.

Why this Master Ring stands apart

• German engineering, GK8 steel — precision-forged in Germany to deliver reliable strength with excellent toughness and fatigue resistance in rigging applications.
• EN1677 compliant — designed to meet international standards for chain and lifting components, so you can trust it in critical lifts and certified installations.
• sized for versatility — the 32mm option offers a top-tier 45.0 t WLL in a two-leg configuration at 90° load angle, with a 1-leg rating of 31.5 t, delivering maximum capacity when you need it most.
• Clear load guidance — full WLL charts included in the specification, so you can pick the exact configuration (1-leg vs 2-leg) for each lift and stay within safe working limits.

Exact WLL by ring size (WLL at 90°)

• 8 mm: 1 leg 2.00 t • 2 legs 2.80 t
• 10 mm: 1 leg 3.15 t • 2 legs 4.25 t
• 13 mm: 1 leg 5.30 t • 2 legs 7.50 t
• 16 mm: 1 leg 8.00 t • 2 legs 11.2 t
• 20 mm: 1 leg 12.5 t • 2 legs 17.0 t
• 22 mm: 1 leg 15.0 t • 2 legs 21.2 t
• 26 mm: 1 leg 21.2 t • 2 legs 30.0 t
• 28 mm: 1 leg 25.0 t • 2 legs 33.5 t
• 32 mm: 1 leg 31.5 t • 2 legs 45.0 t
• 36 mm: 1 leg 40.0 t • 2 legs 56.0 t
• 40 mm: 1 leg 50.0 t • 2 legs 71.0 t
• 45 mm: 1 leg 63.0 t • 2 legs 90.0 t

Specific embodiment you’re considering — the 32 mm ring is the pinnacle of this model, delivering up to 45.0 t WLL in a 2-leg setup at 90°, making it ideal for heavy-lift scenarios where maximum capacity and precise load sharing are essential.

Who this is for and ideal use cases

• Rigging professionals handling heavy lifts in construction, shipyards, or industrial settings who require certified, German-made components with clearly defined WLLs.
• Facilities managers sourcing rugged, reliable lifting hardware for overhead cranes, block and tackle systems, or temporary lifting frames that demand EN1677 compliance.
• Teams performing multi-point rigging where 2-leg configurations maximize load distribution without exceeding safe working limits.

Practical tips for best results

• Always select 2-leg vs 1-leg configuration based on the load and spread required by your rigging setup to achieve the published WLL at 90°.
• Regularly inspect the Master Ring for signs of deformation, wear, corrosion, or cracks. Do not use if any damage is detected.
• Ensure compatibility with mating components that carry EN1677 certification to maintain system integrity.
• Store in a dry environment and avoid exposing the ring to sharp impacts or heat that could alter its mechanical properties.

Important shipping note: this item ships directly from our supplier. If you’re unsure about delivery timelines or availability for your location, please reach out so we can confirm shipping details before you order.

Product reference: Master Ring - Thiele TWN0808 GK8, 32mm, 45.0T WLL at 90° (2-leg). Trust a ring built to exacting German standards for demanding lifting tasks, and rest assured your rigging setup is backed by credible certification and proven performance.