General description Grade 80 Open Coupling Master Link 13MM is a high-quality lifting gear component designed for use in the lifting gear industry. This master link is compatible with 13MM chain sizes and comes with a pin and sleeve set for easy connection to other coupling links. It is made from Grade 80 material, ensuring durability and strength. Technical specifications Material: Grade 80 (G80) Finish: Yellow (may vary) Factor of Safety: 4:1 Conforms to: BS EN 1677 SWL (Tonne): 5.3 Dimensions: A (MM): 113.5 B (MM): 23 C (MM): 146 D (MM): 71 E (MM): 23.5 F (MM): 12.5 G (MM): 29.5 H (MM): 15.5 I (MM): 10 J (MM): 6 K (MM): 11.5 L (MM): 10.5 M (MM): 4 N (MM): 11 O (MM): 7 P (MM): 12 Other information Test certificate will be supplied via email Free delivery available