Master Link HA

Certified according to international standards: DNV-ST-E271, DNV-ST-E273, BSEN ISO 10855-2, EN1677-4, ASME B30.26, API-2CCU - Aug. 2017

The HA series with Grade 8 is widely used for offshore rigging and container lifting and is the global market leader based on the following:

  • Product available in diameters from 16 mm up to 90 mm and working load limits from 4.1 tonnes to 150 tonnes.
  • The links are made of triple alloy steel in accordance with EN1677, which includes individually proof loaded to 2.5 times the working load limit and 100% MPI MPF (Manufacturing Proof Force): 2.5 x 9.81 x Working Load Limit (kN) ( min.).
  • BF (Break Force): WLL x Safety Factor WLL (Working Load Limit) (tonnes) @ 45° to vertical.
  • Average impact energy (charpy) 42 Joule minimum impact resistance at -40°C up to 50 mm diameter.
  • Marking: According to standard
  • Temperature range: -40° C up to + 200°C
  • Standard: EN 1677-4, DNV 2.7-1 Approved
  • Safety factor: 5:1
  • Grade: 8


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