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Forged Steel Components EN 1677-1

Components for slings - Safety - EN 1677 for components for slings are:
Part 1: Forged steel components, Grade 8
Part 2: Forged steel lifting hooks with latch - Grade 8
Part 3: Forged steel self-locking hooks - Grade 8
Part 4: Links - Grade 8

This Part of EN 1677 specifies general requirements for forged steel components of grade 8 up to 63 t WLL, mainly for use in:
  • chain slings according to EN 818-4;
  • steel wire rope slings according to prEN 13414-1:1999;
  • textile slings according to EN 1492-1:2000, EN 1492-2:2000
intended for lifting objects, materials or goods.

Working Load Limit (WLL)
Maximum mass that a component is authorized to sustain in general lifting service, expressed as a code.

Manufacturing Proof Force (MPF)
Force applied to the component during the manufacturing proof test.

Breaking Force (BF)

Maximum force reached during the static tensile test of the component, at which the component fails to retain the load.

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