Every lift depends on a system that works together, and both the chain and the hook define that system’s capacity and safety. Choosing the right chain and hooks for lifting means balancing Working Load Limit (WLL), geometry, and environment. This article compares different chain grades with hook types, highlighting how they combine in real lifting scenarios. The goal is simple: ensure every load stays controlled, traceable, and compliant with international standards.

Chains for Lifting: G80 vs G100

G80 chain: Proven, durable, and cost-effective; meets EN 818-2 and NACM standards.

G100 chain: About 25% higher WLL than G80 of the same diameter; lighter, compact, and efficient in high-cycle lifts.

Stainless G80: Lower WLL than alloy steel but corrosion resistant; suited for marine and food processing.

Galvanized chain: Adds rust protection for outdoor and port operations, but coating slightly affects pitch fit.

Hooks for Lifting: Function Defines Fit

Eye hooks: General-purpose; simple and widely used.

Self-locking hooks: Close automatically under load; critical for overhead work.

Foundry hooks: Wide throat for bulky lugs; must check seating and clearance.

Grab/clutch hooks: Adjust leg length; keep load balanced without twisting chain.

Hooks must always match chain grade and diameter to preserve rated capacity.

Chain and Hooks Together

The synergy between chain and hook defines performance. For example:

A 10 mm G80 chain with self-locking hooks suits general construction lifts up to 3.2 t.

A 13 mm G100 chain with foundry hooks handles 6.7 t while reducing sling diameter.

A stainless G80 chain with eye hooks resists chloride attack in food-grade or marine lifts.

Inspection and Safety Notes

Retire chain when diameter loss ≥10% or stretch ≥3%.

Replace hooks if throat opening grows >10% or latch fails.

Record batch codes and inspection dates for full traceability.

Conclusion

When selecting chain and hooks for lifting, compare grade, hook style, and environment so every assembly delivers both strength and compliance—then contact TOPONE CHAIN for certified lifting solutions built for your industry.