The HA range of master links and quad assemblies is the most complete range of links available today, in diameters from 16mm up to 120mm and WLL up to 150 tonnes
The links are manufactured from triple alloy steel in accordance with EN1677, they are individually proof load tested to 2.5 times working load limit in accordance with EN1677 and they are all supplied with Charpy impact values of in excess of 42 Joules at -40°C
The links are suitable for use in a temperature range of -40°C up to 200°C without reduction in WLL
The HA range of links are widely used in lifting sets for offshore containers and they are type approved to DNV 2.7-1 under Type Approval No. TAS000013Z
Manufacturing Proof Force (MPF) = 2.5 x 9.81 x WLL (kN) (min.)
Break Force (BF) = WLL x Factor of Safety
WLL at 45° to vertical
Factor of Safety = 5:1
Embossing - As per Description column and Batch Number
Manufactured in accordance with EN1677-4
Design air temperature -40°C min.
Average impact energy (Charpy) 42 Joules minimum impact resisitance at -40°C up to 50mm diameter
DNV type approval No. TAS000013Z
Operational temperature range is -40° C to + 200°C
Certified on a batch basis to the requirements of DNV 2.7-1
