We use G80 European type eye sling hook to fit G80 chains. The working load limit is the same for same sized G80 hooks & G80 chains: for example, 8mm to fit 2 ton, 10mm to fit 3.15 ton, 13mm to fit 5.3 ton etc.
This eye sling hook is European type, we also supply eye sling hooks in American type, Italian type etc. too. The design of these hooks is similar , although there are differences in dimensions and working load limit. If you have any specific enquiry, welcome to send to our mailbox for quotation and more detailed information.