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Glossary of
Terms
Wire:
Filament of metal reduced to its final shape, size and physical
properties by process of drawing through dies, usually rounded in shape.
Strand: Multiple wires that are laid together helically and
symmetrically arranged with uniform pitch or lay.
Cable:
Multiple strands that are laid together helically and symmetrically
arranged in multiple layers with uniform pitch or lay.
Alloy:
Substance having metallic properties composed of two or more chemical
elements intimately mixed and dissolved in each other when in molten
state.
Lay Length Or Pitch: Distance in a straight line,
measured for a wire to make one complete spiral around the center or
theoretical center of a strand or cable - either wound left hand "S" or right
hand "Z".
Stress Relieved: Treatment of product to reduce
processing stresses built up in metal. Can be completed mechanically, thermally
or with a combination of both.
Anneal: Process of material
being heated and cooled to reduce embrittlement and increase elongation.
Tensile: Relative strength of metal based on breaking
strength and area, usually expressed in pounds per square inch (PSI),
Newtons/mm2 (N/mm2) or Kilograms/mm2 (Kg/mm2).
Breaking Strength:
Force required to mechanically fracture metal, expressed in pounds
(lbs.), Newtons (N) or Kilograms (Kg).
Overall Diameter: The
measurement of the outside width of the finished strand or cable. For shaped
products this includes width and thickness.
Tolerance: Range
of variance allowed for mechanical and chemical attributes.
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