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– 7×19: indicates that the wire rope is composed of **7 strands**, each strand contains **19 thin steel wires**, and the total number of steel wires is 133 (7×19=133).
– Hierarchical structure: usually a multi-strand double-twist structure (such as right-hand alternating RHRL or left-hand alternating LHRL), and the arrangement methods include Silo type, Warinton type, etc.
– Rope core: Some models contain hemp core or metal core to enhance flexibility and fatigue resistance.
– Shipbuilding and marine engineering: mooring ropes, sailboat rigging, seawater pump hoisting.
– Industrial equipment: cranes, hoists, stage lighting lifting systems.
– Decoration and architecture: curtain wall cables, protective nets, bridge fixings.
– Special scenarios: nuclear industry, aerospace, chemical equipment (need to be resistant to high temperature and corrosion).
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