What is the relationship between Proof Load and SWL?
06 Sep '18, 14:44
KnowledgeBase
Proof Load = 1.25 x SWL For example, 16T SWL derrick should be tested by 20T Proof Load.
06 Sep '18, 14:47
marinexpert ♦
MarineProHelp 2018 - 2021
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