Grade 8 DNV Quad Master Link Assembly – FM

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Superior Protection
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  • Manufactured with special alloy steels having good ductility (42J min.) at low temperatures (-40ºC)
  • Purple painted finish.
  • Hardness value of 32-35 HRC providing superior protection from Hydrogen embrittlement.
  • Average impact energy (Charpy) at -40°C: 42 Joules minimum.
  • Operational temperature range: -40°C to + 200°C.
  • Conforms to BS EN 1677-4.
  • Certified to International Standards DNVGL-ST-E271 – 2.7-1, DNVGL-ST-E273 – 2.7-3, BS EN ISO 10855-2.
  • Specially designed for use on offshore containers.
  • Minimum breaking load is 5 times the W.L.L.
  • Individually proof tested to 2.5 times the W.L.L.
  • Certification available  
    • 2.1
    • 3.1
    • DoC
    • DNV GL 2.7-1

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Technical Specifications/Dimensions

Product CodeW.L.L (tonnes)MPF (kN)Min BF (kN)D1 (mm)L1 (mm)W1 (mm)D2 (mm)L2 (mm)W2 (mm)Weight (kgs)
F22M166.71643292327014017140804
F25M188.92184372527014019135754.8
F28M2011.82905792727014020135755.7
F28M2214.529071127270140231801007
F32M2617.1420839332701402718010010.4
F36M3024.15911,182362701403019011013.1
F40M3228.16891,378402751503320011016.7
F45M3638.39391,878453401803622512524
F50F40451,1042,207503501904027515033.1
F60F50651,6433,286604302305035019062.1
F70M56852,0854,169704802605640020091.2